sj-20100211152857-021-zxwn mscs (v3.09.21) msc server performance counter reference (combination...

ZXWN MSCSMSC Server

Performance Counter Ref-erence (Combination Traffic)

Version 3.09.21

ZTE CORPORATIONNO. 55, Hi-tech Road South, ShenZhen, P.R.ChinaPostcode: 518057Tel: (86) 755 26771900Fax: (86) 755 26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

LEGAL INFORMATION

Copyright 2010 ZTE CORPORATION.

The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution ofthis document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPO-RATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations.

All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATIONor of their respective owners.

This document is provided as is, and all express, implied, or statutory warranties, representations or conditions are dis-claimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-in-fringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on theinformation contained herein.

ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subjectmatter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee,the user of this document shall not acquire any license to the subject matter herein.

ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice.

Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information.

The ultimate right to interpret this product resides in ZTE CORPORATION.

Revision History

Revision No. Revision Date Revision Reason

R1.0 Feb. 28, 2010 First edition

Serial Number: SJ-20100211152857-021

Contents

About This Manual............................................. I

Declaration of RoHS Compliance ....................... I

Performance Measurement Type .......................1Global Traffic.................................................................. 1

Signal Measurement ....................................................... 3

Base Measurement ......................................................... 5

Global Measurement ....................................................... 6

Charge Measurement ...................................................... 7

Combination Traffic ......................................................... 7

Special Operation ........................................................... 8

Combination Traffic .........................................13Destination Code Traffic Measurement ..............................13

Times of Attempted Call .............................................13

Times of Call Occupancy.............................................14

Times of Successful Call .............................................15

Times of Call Answer..................................................16

Calling Occupancy Duration (s)....................................17

Called Occupancy Duration (s).....................................17

Through Connection Duration (s) .................................18

Answer Duration (s)...................................................18

Times of Subscriber Release Early................................18

Times of Release While Ringing ...................................19

Times of Signaling Overload........................................20

Times of Service Overload ..........................................20

Times of System Overload ..........................................21

Times of OMM Traffic Control.......................................21

Times of No Response ................................................21

Times of Ringing With No Answer ................................22

Times of Invalid Number Format..................................23

Times of Unallocated Number......................................23

Times of Inter-MGW Bear Exception .............................23

Confidential and Proprietary Information of ZTE CORPORATION I

ZXWN MSCS Performance Counter Reference (Combination Traffic)

Times of Inner-MSC Error ...........................................24

Times of MO Call Blocked for Call Restricted ..................24

Times of MO Call Blocked for Failure Assignment............24

Times of MO Call Blocked for Circuit Overflow................25

Times of MO Call Blocked for Failure Bear Setup ............25

Times of MO Call Blocked for Radio Error ......................26

Times of Incoming Call Blocked for Failure Circuit

Seizure ............................................................26

Times of Incoming Call Blocked for Failure Bear

Setup...............................................................26

Times of MT Call Blocked for No Paging Response ..........27

Times of MT Call Blocked for User Rejected ...................27

Times of MT Call Blocked for NDUB ..............................27

Times of MT Call Blocked for UDUB ..............................28

Times of MT Call Blocked for Failure Assignment ............29

Times of MT Call Blocked for Circuit Overflow ................30

Times of MT Call Blocked for Failure Bear Setup.............30

Times of MT Call Blocked for Radio Error.......................30

Times of Outgoing Call Blocked for Failure Circuit

Seizure ............................................................31

Times of Outgoing Call Blocked for Failure Bear

Setup...............................................................31

Times of Remote MSC Blocked for Unallocated

Number............................................................31

Times of Remote MSC Blocked for Special Info

Tone ................................................................32

Times of Remote MSC Blocked for Invalid Number

Format.............................................................32

Times of Remote MSC Blocked for User Busy.................33

Times of Remote MSC Blocked for No User

Responding.......................................................34

Times of Remote MSC Blocked for No Answer ................34

Times of Remote MSC Blocked for Subscriber

Absent .............................................................35

Times of Remote MSC Blocked for Call Rejected.............35

Times of Remote MSC Blocked for No Route to

Destination .......................................................36

Times of Remote MSC Blocked for Facility Rejected .........37

Times of Remote MSC Blocked for Normal

Unspecified.......................................................37

II Confidential and Proprietary Information of ZTE CORPORATION

Times of Remote MSC Blocked for Circuit

Congestion .......................................................38

Times of Remote MSC Blocked for Network out of

Order...............................................................38

Times of Remote MSC Blocked for Temporary

Failure .............................................................39

Times of Remote MSC Blocked for Switching Equipment

Congestion .......................................................40

Times of Remote MSC Blocked for Circuit

Unavailable.......................................................40

Times of Remote MSC Blocked for Resource

Unavailable.......................................................41

Times of Remote MSC Blocked for Service not

Available ..........................................................41

Times of Remote MSC Blocked for Service Not

Implemented ....................................................42

Times of Remote MSC Blocked for Invalid Message .........43

Times of Remote MSC Blocked for Protocol Error............43

Times of Remote MSC Blocked for Recovery on Timer

Expiry ..............................................................44

Times of Remote MSC Blocked for Interworking

Unspecified.......................................................44

Times of Remote MSC Blocked for CFL Message .............45

Times of Remote MSC Blocked for Other Reason ............46

Times of SRI Failure for Subscriber Absent ....................46

Times of SRI Failure for Call Barred..............................46

Times of SRI Failure for Other Reason ..........................47

Times of Call Blocked for Forward Violation ...................47

Times of Call Blocked for IN Service Failure ...................47

Times of Forward MSC-Timer Expiry before Ring ............47

Times of Forward MSC-Timer Expiry after Ring with

User No Answer.................................................48

Times of Wireless System Attempted Call......................49

Destination Area Code Group Traffic .................................49

Destination Carrier Destcode Group Measurement..............49

Call Code Traffic Measurement.........................................50

Call Code Area Group Comb Measurement ........................50

Call Code Carrier Group Measurement ..............................50

Destcode Comb Traffic (Area->Area) ................................51

Destcode Comb Traffic (Carrier->Carrier)..........................51

Confidential and Proprietary Information of ZTE CORPORATION III


Office Combine Traffic Measurement.................................51

Office Group Traffic ........................................................52

Office-Office Group Comb Traffic......................................52

TMG to Office Traffic Measurement...................................52

Times of Incoming Call Attempt...................................52

Times of Incoming Call Establishment...........................53

Times of Incoming Call Answer....................................53

Incoming Call Occupied Duration(s) .............................54

Incoming Call Establishment Duration(s) ......................54

Incoming Call Answer Duration(s)................................54

Times of Incoming Call Failure for User Released Before

ACM.................................................................55

Times of Incoming Call Failure for User Released Before

ANC.................................................................55

Times of Incoming Call Local Failure for No Answer .........56

Times of Incoming Call Local Failure for User Busy .........57

Times of Incoming Call Local Failure for User

Absent .............................................................58

Times of Incoming Call Local in Bureau Failure for

Trunk Busy .......................................................58

Times of Incoming Call Local out Bureau Failure for

Trunk Busy .......................................................59

Times of Incoming Call Remote Failure for Trunk

Busy ................................................................59

Times of Incoming Call Local Failure for Call

Rejected...........................................................60

Times of Incoming Call Remote Failure for Call

Rejected...........................................................61

Times of Incoming Call Failure for Local Congestion .........61

Times of Incoming Call Failure for Remote

Congestion .......................................................62

Times of Incoming Call Failure for Local Protocol

Error................................................................63

Times of Incoming Call Failure for Remote Protocol

Error................................................................63

Times of Incoming Local Unallocated Number ................64

Times of Incoming Remote Unallocated Number ............64

Times of Incoming Local Invalid Number Format ............65

Times of Incoming Remote Invalid Number Format .........66

Times of Incoming Local Normal Unspecified .................66

IV Confidential and Proprietary Information of ZTE CORPORATION

Times of Incoming Remote Normal Unspecified..............67

Times of Incoming Local Interworking Unspecified..........67

Times of Incoming Remote Interworking

Unspecified.......................................................68

Times of Incoming Local Timer Expiry ..........................69

Times of Incoming Remote Timer Expiry .......................69

Times of Incoming Call Failure for Remote No

Response..........................................................70

Times of Incoming Call Failure for Local Temp Error .........70

Times of Incoming Call Failure for Remote Temp

Error................................................................71

Times of Incoming Call Failure for Local Other

Error................................................................72

Times of Incoming Call Failure for Remote Other

Error................................................................72

Times of Incoming Call Failure Remote Dest Out of

Order...............................................................73

Times of Incoming Remote Send Special Information

Tone ................................................................73

Times of Incoming Call Failure for Timer Expiry before

Ring (Forward MSC)...........................................74

Times of Incoming Call Failure for Timer Expiry after

Ring with User no Answer (Forward MSC) .............74

Times of Outgoing Call Attempt ...................................75

Times of Outgoing Call Establishment...........................75

Times of Outgoing Call Answer ....................................76

Outgoing Call Occupied Duration(s)..............................76

Outgoing Call Establishment Duration(s).......................77

Outgoing Call Answer Duration(s) ................................77

Times of Outgoing Call Failure for User Released Before

ACM.................................................................77

Times of Outgoing Call Failure for User Released Before

ANC.................................................................78

Times of Outgoing Call Local Failure for No Answer .........79

Times of Outgoing Call Local Failure for User Busy .........80

Times of Outgoing Call Local Failure for User

Absent .............................................................80

Times of Outgoing Call Local out Bureau Failure for

Trunk Busy .......................................................81

Confidential and Proprietary Information of ZTE CORPORATION V


Times of Outgoing Call Remote Failure for Trunk

Busy ................................................................81

Times of Outgoing Call Local Failure for Call

Rejected...........................................................82

Times of Outgoing Call Remote Failure for Call

Rejected...........................................................83

Times of Outgoing Call Failure for Local Congestion .........83

Times of Outgoing Call Failure for Remote

Congestion .......................................................84

Times of Outgoing Call Failure for Local Protocol

Error................................................................84

Times of Outgoing Call Failure for Remote Protocol

Error................................................................85

Times of Outgoing Local Unallocated Number ................86

Times of Outgoing Local Invalid Number Format ............86

Times of Outgoing Local Normal Unspecified..................87

Times of Outgoing Remote Normal Unspecified ..............88

Times of Outgoing Local Interworking Unspecified..........88

Times of Outgoing Remote Interworking

Unspecified.......................................................89

Times of Outgoing Local Timer Expiry...........................89

Times of Outgoing Remote Timer Expiry .......................90

Times of Outgoing Call Failure for Remote No

Response..........................................................91

Times of Outgoing Call Failure for Local Temp Error .........91

Times of Outgoing Call Failure for Remote Temp

Error................................................................92

Times of Outgoing Call Failure for Local Other Error .........92

Times of Outgoing Call Failure for Remote Other

Error................................................................93

Times of Outgoing Call Failure Remote Dest Out of

Order...............................................................94

Times of Outgoing Remote Send Special Information

Tone ................................................................94

Times of Outgoing Call Failure for Timer Expiry before

Ring (Forward MSC)...........................................95

Times of Incoming Call Failure for Timer Expiry after

Ring with User no Answer (Forward MSC) .............96

Inter-Province Traffic Measurement..................................96

Times of Call Attempt.................................................96

VI Confidential and Proprietary Information of ZTE CORPORATION

Times of Successful Call .............................................97

Times of Call Answer..................................................97

Occupancy Duration(s) ...............................................98

Through Connection Duration(s) ..................................98

Answer Duration(s)....................................................99

Times of Subscriber Release Early................................99

Times of Release while Ringing....................................99

Times of no Answer ................................................. 100

Times of User Busy .................................................. 101

Times of Subscriber Absent....................................... 102

Times of Call Rejected.............................................. 102

Times of Remote MSC Blocked for Call Rejected........... 103

Times of no Trunk Available for Incoming Call .............. 104

Times of no Trunk Available for Outgoing Call .............. 105

Times of Remote MSC Blocked for Trunk Busy ............. 105

Times of Congestion ................................................ 106

Times of Remote MSC Blocked for Congestion ............. 107

Times of Protocol Error............................................. 107

Times of remote MSC blocked for protocol error........... 108

Times of Local Unallocated Nnumber .......................... 109

Times of Remote MSC Blocked for Unallocated

Number.......................................................... 110

Times of Invalid Number Format................................ 110


Format........................................................... 111

Times of Normal Unspecified ..................................... 111

Times of Remote MSC Blocked for Normal

Unspecified..................................................... 112

Times of Interworking Unspecified ............................. 113


Unspecified..................................................... 113

Times of Recovery on Timer Expiry ............................ 114


Expiry ............................................................ 115

Times of Remote MSC Blocked for User no

Response........................................................ 116

Times of Temporary Failure ....................................... 116

Times of Remote MSC Blocked for Temporary

Failure ........................................................... 117

Times of Other Failure .............................................. 117

Confidential and Proprietary Information of ZTE CORPORATION VII


Times of Remote MSC Blocked for Other Failure ........... 118

Times of Remote MSC Blocked for no Route to

Destination ..................................................... 119

Times of Remote MSC Blocked for Sending Special

Signal ............................................................ 119

Times of First Start ARR ........................................... 120

Times of First IAM/IAI Outgoing ARR.......................... 121

Times of Left Start ARR ............................................ 121

Times of Left IAM/IAI Outgoing ARR........................... 122

Times of no Route to Destination ARR ........................ 123

Times of Normal Unspecified ARR .............................. 124

Times of no Circuit Available ARR............................... 124

Times of Temporary Failure ARR ................................ 125

Times of Switching Equipment Congestion ARR............ 126

Times of no Circuit/Channel Available ARR .................. 126

Times of Recovery on Timer Expiry ARR...................... 127

Times of CFL ARR .................................................... 128

Times of Applying for Re-route Cic in Local Office Failed

ARR............................................................... 128

Times of MGW Establishing Re-route Bearer in Local

Office Failed ARR ............................................. 129

Times of Bridge Call Attempt..................................... 129

Times of Successful Bridge Call ................................. 130

Times of Bridge Call Answer...................................... 131

Bridge Call Occupancy Duration(s) ............................. 131

Bridge Call through Connection Duration (s)................ 131

Bridge Call Answer Duration(s).................................. 132

Times of Subscriber Release Early (Bridge call)............ 132

Times of Release while Ringing (Bridge call) ................ 133

Times of no Answer (Bridge call) ............................... 133

Times of User Busy(Bridge call) ................................. 134

Times of Subscriber Absent (Bridge call) ..................... 135

Times of Call Rejected (Bridge call) ............................ 136

Times of Remote MSC Blocked for Call Rejected (Bridge

call)............................................................... 136

Times of no Trunk Available for Incoming Call (Bridge

call)............................................................... 137

Times of no Trunk Available for Outgoing Call (Bridge

call)............................................................... 138

VIII Confidential and Proprietary Information of ZTE CORPORATION

Times of Remote MSC Blocked for no Trunk Available

(Bridge call).................................................... 138

Times of Congestion (Bridge call)............................... 139

Times of Remote MSC Blocked for Congestion (Bridge

call)............................................................... 140

Times of Protocol Error (Bridge call) ........................... 140

Times of Remote MSC Blocked for Protocol Error

(Bridge call).................................................... 141

Times of Remote MSC Blocked for Unallocated Number

(Bridge call).................................................... 142


Format (Bridge call) ......................................... 143

Times of Normal Unspecified (Bridge call) ................... 143

Times of Remote MSC Blocked for Normal Unspecified

(Bridge call).................................................... 144

Times of Interworking Unspecified (Bridge call) ........... 145


Unspecified (Bridge call) ................................... 145

Times of Recovery on Timer Expiry (Bridge call) .......... 146


Expiry (Bridge Call).......................................... 147

Times of Remote MSC blocked for User no Response

(Bridge call).................................................... 147

Times of Temporary Failure (Bridge call) ..................... 148

Times of Remote MSC Blocked for Temporary Failure

(Bridge call).................................................... 149

Times of other Failure (Bridge call) ............................ 149

Times of Remote MSC Blocked for other Failure (Bridge

call)............................................................... 150

Times of Remote MSC Blocked for no Route to

Destination (Bridge call) ................................... 151

Times of Remote MSC Blocked for Sending Special

Signal (Bridge call) .......................................... 151

Times of Forward MSC-Timer Expiry before Ring ......... 152

Times of Forward MSC-Timer Expiry after Ring with

User No Answer............................................... 153

Province to Area Traffic Measurement ............................. 153

Province to Carrier Traffic Measurement.......................... 154

Commix Traffic Stream Measurement ............................. 154

Figure............................................................157

Confidential and Proprietary Information of ZTE CORPORATION IX


Table .............................................................163

X Confidential and Proprietary Information of ZTE CORPORATION

About This Manual

Purpose At first, thank you for choosing ZXWN wireless core network sys-tem of ZTE Corporation!

ZXWN system is the 3G mobile communication system developedbased on the UMTS technology. ZXWN system boasts powerfulservice processing capability in both CS domain and PS domain,providing more abundant service contents. Comparing with theGSM, ZXWN provides telecommunication services in wider range,capable of transmitting sound, data, graphics and other multi-me-dia services. In addition, ZXWN has higher speed and resource uti-lization rate. ZXWN wireless core network system supports both2G and 3G subscriber access, and provides various services re-lated with the 3G core network.

The ZXWN MSCS system is designed for the UMTS system at thecore network control level. It supports the GSM core network,UMTS protocols in the R99/R4/R5 stage and relevant functions atthe same time, and provides the carriers with an overall solutionto the evolution from the GSM core network to the 3GPP R99 andthen to the 3GPP R5.

The ZXWN MSCS system completes the functions of the MobileSwitching Center Server and the Visitor Location Register (VLR)together, and provides the Service Switching Point (SSP) functionsof intelligent calls. The ZXWN MSCS system supports the MGCFfunction, and the coexistence of the MGCF and GMSCS. It also cansmoothly upgrade to the MGCF.

ZXWN MSCS performance statistics allows to measure the perfor-mance counters and calculation items.

This manual provides the descriptions of the counters in the perfor-mance statistics items of the operation and maintenance system.In the performance management system, the performance statis-tics item is categorized into the performance counter and the per-formance calculation index. They are described in different man-uals.

The performance counter includes ten volumes:

ZXWN MSCS MSC Server Performance Counter Reference(Global Traffic I)

ZXWN MSCS MSC Server Performance Counter Reference(Global Traffic II)

ZXWN MSCS MSC Server Performance Counter Reference (Sig-nal Measurement I)

ZXWN MSCS MSC Server Performance Counter Reference (Sig-nal Measurement II)

ZXWN MSCS MSC Server Performance Counter Reference(Base Measurement I)

ZXWN MSCS MSC Server Performance Counter Reference(Base Measurement II)



ZXWN MSCS MSC Server Performance Counter Reference (Global Measurement and Charge Statistics)

ZXWN MSCS MSC Server Performance Counter Reference(Combination Traffic)

ZXWN MSCS MSC Server Performance Counter Reference(Special Operation)

ZXWN MSCS MSC Server Performance Counter Reference(Handover Operation)

For the performance calculation item, refer to the document ZXWNMSCS MSC Server Performance Calculation Item Reference.

This manual is the ZXWN MSCS MSC Server Performance CounterReference (Combination Traffic) in the above volumes.

IntendedAudience

This document is intended for the following person:

The engineer whose work relates to this equipment.

The person who wants to know this equipment.

Prerequisite Skilland Knowledge

To use this document effectively, users should have a general un-derstanding of wireless telecommunications technology. Familiar-ity with the following is helpful:

ZXWN MSCS system and its various components

Performance management of MSCS

What Is in ThisManual

This manual contains the following chapters:

Chapter Summary

Chapter 1,PerformanceMeasurement Type

Introduces all the performance measurementtypes of the MSCS

Chapter 2,Combination Traffic

Introduces the counters in the CombinationTraffic measurement object

FCC ComplianceStatement

This device complies with part 15 of the FCC Rules. Operation issubject to the following two conditions.

1. This device may not cause harmful interference.

2. This device must accept any interference received, includinginterference that may cause undesired operation.

Changes or modifications not expressly approved by the party re-sponsible for compliance could void the user's authority to operatethe equipment.

Conventions ZTE documents employ the following typographical conventions.


About This Manual

Typeface Meaning

Italics References to other Manuals and documents.

Quotes Links on screens.

Bold Menus, menu options, function names, input fields,radio button names, check boxes, drop-down lists,dialog box names, window names.

CAPS Keys on the keyboard and buttons on screens andcompany name.

Note: Provides additional information about a certaintopic.

Checkpoint: Indicates that a particular step needs tobe checked before proceeding further.

Tip: Indicates a suggestion or hint to make thingseasier or more productive for the reader.

Mouse operation conventions are listed as follows:

Typeface Meaning

Click Refers to clicking the primary mouse button (usually theleft mouse button) once.

Double-click

Refers to quickly clicking the primary mouse button(usually the left mouse button) twice.

Right-click Refers to clicking the secondary mouse button (usuallythe right mouse button) once.

Confidential and Proprietary Information of ZTE CORPORATION III


This page is intentionally blank.

IV Confidential and Proprietary Information of ZTE CORPORATION

Declaration of RoHSCompliance

Tominimize the environmental impact and take more responsibilityto the earth we live, this document shall serve as formal declara-tion that ZXWN MSCS manufactured by ZTE CORPORATION are incompliance with the Directive 2002/95/EC of the European Parlia-ment - RoHS (Restriction of Hazardous Substances) with respectto the following substances:

Lead (Pb)

Mercury (Hg)

Cadmium (Cd)

Hexavalent Chromium (Cr (VI))

PolyBrominated Biphenyls (PBBs)

PolyBrominated Diphenyl Ethers (PBDEs)

The ZXWN MSCS manufactured by ZTE CORPORATION meetthe requirements of EU 2002/95/EC; however, some assembliesare customized to client specifications. Addition of specialized,customer-specified materials or processes which do not meet therequirements of EU 2002/95/EC may negate RoHS compliance of theassembly. To guarantee compliance of the assembly, the need forcompliant product must be communicated to ZTE CORPORATION inwritten form. This declaration is issued based on our current levelof knowledge. Since conditions of use are outside our control, ZTECORPORATION makes no warranties, express or implied, and assumesno liability in connection with the use of this information.


C h a p t e r 1

PerformanceMeasurement Type

Table of ContentsGlobal Traffic...................................................................... 1Signal Measurement ........................................................... 3Base Measurement ............................................................. 5Global Measurement ........................................................... 6Charge Measurement .......................................................... 7Combination Traffic............................................................. 7Special Operation ............................................................... 8

Global TrafficThe performance measurement types included in Global Trafficare shown in Table 1.

TABLE 1 GLOBAL TRAFFIC

MeasurementObjects Measurement Types Reference

Base TrafficMeasurement Base Traffic Measurement

MGCF TrafficMeasurement

MGCF TrafficMeasurement

Office CircuitMeasurement

Outgoing Office TrafficMeasurement

Outgoing Call Office TrafficMeasurement

Outgoing Office VideoTraffic Measurement

Speech Basic TrafficOffice Outgoing CallMeasurement

Office Traffic

Refer to ZXWNMSCS MSC ServerPerformanceCounterReference (GlobalTraffic I)

Confidential and Proprietary Information of ZTE CORPORATION 1



Data Basic TrafficOffice Outgoing CallMeasurement

Incoming Office TrafficMeasurement

Incoming Call OfficeTraffic Measurement

Incoming Office VideoTraffic Measurement

Speech Basic TrafficOffice Incoming CallMeasurement

Data Basic TrafficOffice Incoming CallMeasurement

Virtual Base TrafficMeasurement

Virtual Base TrafficMeasurement

Call DroppingMeasurement

Call DroppingMeasurement

Virtual MSCCall DroppingMeasurement

Virtual MSC Call DroppingMeasurement

Extend Base TrafficMeasurement

Extend Base TrafficMeasurement

Virtual Extend Base TrafficMeasurement

Switch Key KPIMeasurement

Switch Key KPIMeasurement

Virtual Switch Key KPIMeasurement

Virtual Switch Key KPIMeasurement

Incoming Trunk GroupTraffic Measurement

Incoming Call Trunk GroupTraffic Measurement

Outgoing Trunk GroupTraffic Measurement

Outgoing Call Trunk GroupTraffic Measurement

Trunk Group Traffic

Trunk Group CircuitMeasurement

Data OperationMeasurement Data Operation Measure

Refer to ZXWNMSCS MSC ServerPerformanceCounterReference (GlobalTraffic II)

2 Confidential and Proprietary Information of ZTE CORPORATION

Chapter 1 Performance Measurement Type


Virtual Data OperationMeasurement

Virtual Data OperationMeasurement

DDC TrafficMeasurement DDC Traffic Measurement

MSC Pool TrafficMeasurement

MSC Pool TrafficMeasurement

Signal MeasurementThe performance measurement types included in Signal Measure-ment are shown in Table 2.

TABLE 2 SIGNAL MEASUREMENT


ISUP Office Measurement

ISUP Protocol FaultMeasurement

TUP Office Measurement

TUP Protocol Fault Measurement

ISUP Trunk Group Measurement

TUP Trunk Group Measurement

BICC Measurement

BICC Protocol FaultMeasurement

H248 Measurement

Call SignalMeasurement

SIP Measurement

SSM FLUX Measurement

SSM Fault Measurement

SCTP Link Measurements

SCTP Protocol StackMeasurements

SCTP Link Flow Measurements

IUA MGC ASSOC Measurement

M2UA SCTP Measurement

SIGTRANMeasurement

Refer toZXWN MSCSMSC ServerPerformanceCounterReference(SignalMeasurementI)




M3UA SCTP Measurement

M2UA Link TransmissionMeasurements

M3UA Measurements

M3UA AS Measurements

M3UA Failure Code Measurement

M3UA Link Set Measurement

M3UA Signalling RouteMeasurement

M3UA Office Measurement

SUA Link Measurements

SG MeasurementOther SignalMeasurement Office Link Status Measurement

MTP2 Singaling LinkMeasurement

MTP3 Singaling LinkMeasurement

MTP3 Singaling Link SetMeasurement

MTP3 Office Measurement

MTP3B Singaling LinkMeasurement

MTP3B Singaling Link SetMeasurement

SSCS Measurement

M2PA MTP3 Singaling LinkMeasurement

M2PA MTP3 Singaling Link SetMeasurement

SCCP Measurement

SCCP Error Measurement

TC Utilization Measurement

TC Fault Measurement

SP Status Measurement

N7 Measurement

Refer toZXWN MSCSMSC ServerPerformanceCounterReference(SignalMeasurementII)




MTP3 Signalling RouteMeasurement

SCCP Office Measurement

BSSAP Control Measurement

BSSAP Wireless Side InstigateMeasurement

RANAP Control Measurement

InterfaceIu/A SignalMeasurement

RANAP Wireless Side InstigateMeasurement

Base MeasurementThe performance measurement types included in Base Measure-ment are shown in Table 3.

TABLE 3 BASE MEASUREMENT

Measurement Types Reference

QoS Measurements

Traffic Signal Measurement

Location Area Measurement

Roaming Subscriber Location Update Statisticsin Location Area

Home Subscriber Location Update Statistics inLocation Area

Page Flow Control Measurement

SRI Measurement

Security Measurement

Transferable Measurement

Virtual Traffic Signal Measurement

Virtual Location Area Measurement

Virtual Page Flow Control Measurement

Virtual MSC SRI Measurement

Virtual Security Measurement

Virtual MSC Transferable Measurement

Refer to ZXWNMSCS MSC ServerPerformanceCounter Reference(Base MeasurementI)




VLR Base Measurement

Paging Measurement

Message Measurement

SMS Office Traffic Measurement

Virtual VLR Base Measurement

Virtual MSC Paging Measurement

Virtual MSC Message Measurement

MSC Pool Load Redistribution Measurement

MSC Pool MAP Message Been InterceptedMeasurement

Switch Key KPI LAI Measurement

CGI Traffic Distribution Measurement

SAI Traffic Distribution Measurement

ZXWN MSCS MSCServer PerformanceCounter Reference(Base MeasurementII)

Global MeasurementThe performance measurement types included in Global Measure-ment are shown in Table 4.

TABLE 4 GLOBAL MEASUREMENT


LAC VLR User Measurement

VLR User Measurement

MAC Port Flow Measure

ATM PVC Use Measure

Trunk Port Measurement

Resource Load Measurement

SAR Cell Measurement

IP Port Measurement

PVC Cell Measurement

MscServer Load Measurements

Multi-MGW Owned by Single MscServerMeasurement

Refer to ZXWNMSCS MSC ServerPerformanceCounterReference (GlobalMeasurementand ChargeMeasurement)




MSRN HO Number Source Measurement

Virtual MSC MSRN-HO Number SourceMeasurement

Inter-MGW Circuit Measurement

Trunk Measurement

TRUNKSET Measurement

Unauthenticated Service Measurement forRoaming User

PPP Measurement

IPE1 Measurement

HDLC Measurement

BCM5325/5328 Measurement

FE And GE Port Measurement

PEB22554E1 Measurement

Charge MeasurementThe performance measurement types included in Charge Mea-surement are shown in Table 5.

TABLE 5 CHARGE MEASUREMENT


MscServer Billing Measure-ment

FR Offline ChargeMeasurement

Refer to ZXWN MSCS MSC ServerPerformance Counter Reference(Global Measurement and ChargeMeasurement)

Combination TrafficThe performance measurement types included in CombinationTraffic are shown in Table 6.



TABLE 6 COMBINATION TRAFFIC


Destination Code Traffic Measurement

Destination Area Code Group Traffic

Destination Carrier Destcode GroupMeasurement

Call Code Traffic Measurement

Call Code Area Group Comb Measurement

Call Code Carrier Group Measurement

Destcode Comb Traffic (Area->Area)

Destcode Comb Traffic (Carrier->Carrier)

Office Combine Traffic Measurement

Office Group Traffic

Office-Office Group Comb Traffic

TMG to Office Traffic Measurement

Inter-Province Traffic Measurement

Province to Area Traffic Measurement

Province to Carrier Traffic Measurement

Commix Traffic Stream Measurement

Refer to ZXWNMSCS MSC ServerPerformance CounterReference (CombinationTraffic)

Special OperationThe performance measurement types included in Special Opera-tion are shown in Table 7.

TABLE 7 SPECIAL OPERATION


Camel Traffic Measurement

Camel Operation Measurement

CAMEL SSF ResourceMeasurement

Virtual Camel Traffic Measurement

IntelligentOperation

Refer toZXWN MSCSMSC ServerPerformanceCounterReference(SpecialOperation)




Virtual Camel OperationMeasurement

Virtual CAMEL SSF ResourceMeasurement

Color Ring Back ToneMeasurement

Color Ring Traffic Measurement

Virtual Color Ring Back ToneMeasurement

Virtual Color Ring TrafficMeasurement

Color Ring Office TrafficMeasurement

Color RingService

Color Ring Trunk Group TrafficMeasurement

Supplementary ServiceMeasurementSupplementary

Service Virtual MSC SupplementaryService Measurement

ARR MeasurementAutomaticRerouting MSCS ARR Measurement

Access NetworkChannelAllocating

Access Network ChannelAllocating Measurement

LCS Operation VLR LCS Measurement

NITZ MeasurementNITZ Operation

Virtual NITZ Measurement

USSD MeasurementUSSD Operation

Virtual USSD Measurement

Encode-DecodeOperation

BICC Codec InterrogationMeasurements

Multimedia Ring Back ToneMeasurement

MultiMedia Ring Back ToneMeasurement Per Office

MultimediaColor RingService




MultiMedia Ring Back ToneMeasurement Per Trunk Group

Virtual MSC Multimedia Ring BackTone Measurement

Cheat User Service RestrictPrevent CheatMeasurement Virtual Cheat User Service Restrict

Load Control MSCS Load Control Measurement

MSCS China LIC X3 InterfaceMeasurement

MSCS China LIC IF1 InterfaceMeasurement



MSCS SORM LIC X1 InterfaceMeasurement



MSCS ETSI LIC H1 InterfaceMeasurement


LICMeasurement


X3 Interface Measurement ofLICVMSC

IF1 Interface Measurement ofLICVMSC



H1 Interface Measurement ofLICVMSC


LICVMSCMeasurement





IST MeasurementISTMeasurement Virtual MSC IST Measurement

Videophone FallbackMeasurementVideophone

Operation Virtual MSC Videophone FallbackMeasurement

Inter and Inter Network BaseTraffic Measurement

Special Service TrafficMeasurement

Roaming Traffic Measurement

Virtual Special Service TrafficMeasurement

Special TrafficStat.

Virtual Roaming TrafficMeasurement

CCBS CCBS Function Statistics

Handover Measurement

Virtual Handover Measurement

Border MSC HandoverMeasurement

Virtual Border MSC HandoverMeasurement

In-HO Office Traffic Measurement

Out-HO Office TrafficMeasurement

In-HO Trunk Group TrafficMeasurement

Out-HO Trunk Group TrafficMeasurement

2G Handover Measurement

3G Handover Measurement

HandoverOperation

MSC Pool Handover Measurement

Refer toZXWN MSCSMSC ServerPerformanceCounterReference(HandoverOperation)


C h a p t e r 2

Combination Traffic

Table of ContentsDestination Code Traffic Measurement ..................................13Destination Area Code Group Traffic .....................................49Destination Carrier Destcode Group Measurement..................49Call Code Traffic Measurement.............................................50Call Code Area Group Comb Measurement ............................50Call Code Carrier Group Measurement ..................................50Destcode Comb Traffic (Area->Area) ....................................51Destcode Comb Traffic (Carrier->Carrier)..............................51Office Combine Traffic Measurement.....................................51Office Group Traffic ............................................................52Office-Office Group Comb Traffic..........................................52TMG to Office Traffic Measurement.......................................52Inter-Province Traffic Measurement......................................96Province to Area Traffic Measurement................................. 153Province to Carrier Traffic Measurement.............................. 154Commix Traffic Stream Measurement ................................. 154

Destination Code TrafficMeasurementThis section describes the measurement items of DestinationCode Traffic Measurement.

Times of Attempted Call

Counter Name Times of attempted call

Meaning Count of call attempts to the destination code.

MeasurementTriggering Point

The counter adds one under the following conditions:

1. This counter adds one at point A when the MSC Server receivesa SETUP message from the BSC/RNC, as shown in Figure 1.

2. This counter adds one at point B when the MSC Server receivesan inter-office IAM or IAI message, as shown in Figure 2.



FIGURE 1 MEASUREMENT TRIGGERING POINT A

FIGURE 2 MEASUREMENT TRIGGERING POINT B

Times of Call Occupancy

Counter Name Times of call occupancy

Meaning Times to successful call occupancy to the destination code.



1. This counter adds one at point A when the MSCS receives aSETUP message from the BSC/RNC, as shown inFigure 3.

2. This counter adds one at point B when the MSCS receives aninter-office IAM or IAI message, as shown inFigure 4.


Chapter 2 Combination Traffic



Times of Successful Call

Counter Name Times of successful call

Meaning Times of successful call to the destination code.



1. This counter adds one at point A when the MSCS receives anALERTING message from the BSC/RNC, as shown inFigure 5.

2. This counter adds one at point B when the MSCS receives aninter-office ACM message, as shown inFigure 6.





Times of Call Answer

Counter Name Times of call answer

Meaning Times of the called party answering the call .



1. This counter adds one at point A when the MSCS receives aCONNECT message from the BSC/RNC, as shown in Figure 7.

2. This counter adds one at point B when the MSCS receives aninter-office ANM/ANN message, as shown in Figure 8.





Calling Occupancy Duration (s)

Counter Name Calling occupancy duration (s)

Meaning Duration from the calling party being occupied to call release.



1. This counter counts the interval between the SETUP messageand the corresponding CLEAR COMMAND message.

2. This counter counts the interval between the IAM/IAI mes-sage and the corresponding REL message.

Called Occupancy Duration (s)

Counter Name Called occupancy duration (s)

Meaning Duration from the called party being occupied to call release.



1. This counter counts the interval between the SETUP messageand the corresponding CLEAR COMMAND message.



2. This counter counts the interval between the IAM/IAI mes-sage and the corresponding REL message.

Through Connection Duration (s)

Counter Name Through connection duration (s)

Meaning Duration from call connection to call release.



1. This counter counts the interval between the ALERTING mes-sage and the corresponding CLEAR COMMAND message.

2. This counter counts the interval between the ACM messageand the corresponding REL message.

Answer Duration (s)

Counter Name Answer duration (s)

Meaning Duration from the called party answering the call to call release.



1. This counter counts the interval between the CONNECT mes-sage and the corresponding CLEAR COMMAND message.

2. This counter counts the interval between the ANM/ANN mes-sage and the corresponding REL message.

Times of Subscriber Release Early

Counter Name Times of subscriber release early

Meaning Times of call failure because the calling party actively hangs upbefore the called party rings.



1. This counter adds one at point A when the MSCS receivesa DISCONNECT message (carrying Causevalue 16: NORMALCALL CLEAR) from the calling party before sending an ALERT-ING message to the calling party, as shown in Figure 9.

2. This counter adds one at point B when the MSCS receives a RELmessage (carrying Causevalue 16: NORMAL CALL CLEAR) be-fore sending an ACM message to the forward office, as shownin Figure 10.





Times of Release While Ringing

Counter Name Times of Release While Ringing

Meaning Times of the calling party actively hangs up after the called partyrings and before the called party answers the call .



1. This counter adds one at point A when the MSCS receivesa DISCONNECT message (carrying Causevalue 16: NORMALCALL CLEAR) from the calling party after sending an ALERTINGmessage to the calling party and before sending a CONNECTmessage, as shown in Figure 11.

2. This counter adds one at point B when the MSCS receives aREL message (carrying Causevalue 16: NORMAL CALL CLEAR)before receiving the CONNECT message and after receiving anACM message from the forward office, as shown in Figure 12.





Times of Signaling Overload

Counter Name Times of Signaling Overload

Meaning Times of call failure because the outgoing links are overloaded dur-ing outgoing calls.


This counter adds one when the outgoing link load control causescall failure.

Times of Service Overload

Counter Name Times of service overload

Meaning Times of call failure because of service load control of the localoffice.




This counter adds one when the local-office service load controlcauses call failure.

Times of System Overload

Counter Name Times of System Overload

Meaning Times of incoming call failure because the switch system of thelocal office is overload.


This counter adds one when the call fails because the switchsystem of the local office is overload after receiving an incomingIAM/IAI/SA message.

Times of OMM Traffic Control

Counter Name Times of OMM Traffic Control

Meaning Times of outgoing call failure because of traffic control.


This counter adds one when the outgoing call fails because of traf-fic control.

Times of No Response

Counter Name Times of No Response

Meaning Times of timeout when the local-office subscriber waits for the re-sponse from the called party.



1. This counter adds one at point A upon timeout when the MSCSwaits for the ALERTING message from the called party aftersending a setup message to the called RNC/BSC, as shown inFigure 13.

2. This counter adds one at point B upon timeout when the lo-cal-office subscriber waits for the ACM message from the calledparty after the MSCS where the local-office subscriber is lo-cated sends an ACM message to the MSCS where the calledparty is located, as shown in Figure 14.





Times of Ringing With No Answer

Counter Name Times of Ringing With No Answer

Meaning Times of local-office-terminated call failure because the calledparty does not answer the call after the called party rings, andthe switch release the call due to timeout.


This counter adds one when MSCS sends a DISCONNECT message(carrying Cause value 19: No answer from user) to the BSC/RNCupon timeout when waiting for the response from the called party,after receiving an ALERT message during local-office-terminatedcalls, as shown inFigure 15.




Times of Invalid Number Format

Counter Name Times of invalid number format

Meaning Times of the called number not existing.


This counter adds one when the MSCS sends a CC Disconnectmessage or receives a REL message from other MSCSs (Carryingcause value 28: Unassigned (unallocated) number).

Times of Unallocated Number

Counter Name Times of Unallocated Number

Meaning Times of wrong number or the number not existing through theMSCS digit analysis.


This counter adds one when the MSCS sends a CC Disconnectmessage or receives a REL message from other MSCSs (Carryingcause value 01: Unassigned (unallocated) number).

Times of Inter-MGW Bear Exception

Counter Name Times of Inter-MGW Bear Exception

Meaning Times of the switch releasing the call because of inter-MGW bearerestablishment failure.


This counter adds one when the MSCS fails to establish the inter-MGW bearer.



Times of Inner-MSC Error

Counter Name Times of Inner-MSC Error

Meaning Times of call failure because of congestion in the switch resources,which means that the switch fails to apply for the internal controltable, memory, and buffer.


This counter adds one when the MSCS clears the call.

Times of MO Call Blocked for CallRestricted

Counter Name Times of MO Call Blocked for Call Restricted

Meaning Times of MO call failure because the mobile subscriber has no origi-nating capability or subscribes the supplementary service outgoingcall restriction.


This counter adds one when there is an outgoing call whose callingparty is set with attendant outgoing call restriction or supplemen-tary service outgoing call restriction at the HLR agent.

Times of MO Call Blocked for FailureAssignment

Counter Name Times of MO Call Blocked for Failure Assignment

Meaning Times of MO call failure for radio resource assignment failure dur-ing local-office-originated calls.



1. This counter adds one at point A when the MSCS receives aCircuit assignment fail message from the BSC or in case oftimeout when the MSCS waits for the assignment responsefrom the BSC, as shown in Figure 16.

2. This counter adds one at point B when the MSCS receives aRAB assignment fail message from the RNC or in case of time-out when the MSCS waits for the assignment response from theRNC, as shown in Figure 17.





Times of MO Call Blocked for CircuitOverflow

Counter Name Times of MO Call Blocked for Circuit Overflow

Meaning Times of 2G MO call failure because the calling party fails to getthe terrestrial circuit.


This counter adds one when the A interface returns failure afterthe mobile calling party applies for the terrestrial circuit.

Times of MO Call Blocked for FailureBear Setup

Counter Name Times of MO Call Blocked for Failure Bear Setup



Meaning Times of MO call failure because the calling party fails to get thebearer establishment resource from the gateway.


This counter adds one when the gateway returns failure after themobile calling party applies to the gateway for the bearer setupresource.

Times of MO Call Blocked for RadioError

Counter Name Times of MO Call Blocked for Radio Error

Meaning Times of MO call failure for errors in the radio side.


This counter adds one when the MO switch releases the call forerrors in radio channel.

Times of Incoming Call Blocked forFailure Circuit Seizure

Counter Name Times of Incoming Call Blocked for Failure Circuit Seizure

Meaning Times of incoming call failure for failure to apply to the databasefor a circuit.


This counter adds one when the call fails because the MSCS failsto apply to the database for a circuit after receiving an incomingIAM/IAI/SA message.

Times of Incoming Call Blocked forFailure Bear Setup

Counter Name Times of Incoming Call Blocked for Failure Bear Setup

Meaning Times of BICC incoming call failure because of incoming bearerestablishment failure or because the timer times out before thebearer establishment success response is received.



1. This counter adds one when the bearer establishment failureresponse is received from the gateway

2. This counter adds one when the timer times out before anybearer establishment response is received from the gateway.



Times of MT Call Blocked for NoPaging Response

Counter Name Times of MT Call Blocked for No Paging Response

Meaning Times of MT Call Blocked for No Paging Response.



1. This counter adds one when the MSCS receives the acknowl-edgment to the MAP_SEND_ROUTING_INFORMATION fromthe HLR in the case of the called mobile phone being poweredoff, carrying User error whose value is Absent Subscriber(there is no response to paging the subscriber)

2. This counter adds one at when the VLR returns failure for nopaging response, after the MSCS sends an incoming call re-quest to the VLR according the MSRN in the SETUP messagereceived from the local office or the incoming IAM message.

Times of MT Call Blocked for UserRejected

Counter Name Times of MT Call Blocked for User Rejected

Meaning Times of MT call blocked for user rejected.


This counter adds one at point A when the MSCS receives a DIS-CONNECT message (carrying Causevalue = 21: "CALL REJECT")from the BSC/RNC, as shown in Figure 18.


Times of MT Call Blocked for NDUB

Counter Name Times of MT Call Blocked for NDUB

Meaning Times of MT call failure for Network Determined User Busy (NDUB).




This counter adds one at point A when the VLR returns the failurecause the called party is busy and no call forwarding is set afterthe MSCS sends an incoming call request to the VLR according theMSRN in the SETUP message received from the local office or theincoming IAM message, as shown in Figure 19.


Times of MT Call Blocked for UDUB

Counter Name Times of MT Call Blocked for UDUB

Meaning Times of MT call failure for User Determined User Busy (UDUB).


This counter adds one at point A when the MSCS receives a DIS-CONNECT message (carrying Causevalue = 17: "USER BUSY")from the BSC/RNC, as shown in Figure 20.




Times of MT Call Blocked for FailureAssignment

Counter Name Times of MT Call Blocked for Failure Assignment

Meaning Times of the call failures because of the called number prefix con-taining destination code, local office terminating the call or radioresource assignment failure .


1. This counter adds one at point A when the MSC Server re-ceives a Circuit assignment fail message from the BSC or thetimer timeout occurs when the MSC Server waits for the BSCresponse to the assignment, as shown in Figure 21.

2. This counter adds one at point B when the MSC Server receivesa RAB assignment fail message from the RNC or the timer time-out occurs when the MSC Server waits for the RNC responseto the assignment, as shown in Figure 22.





Times of MT Call Blocked for CircuitOverflow

Counter Name Times of MT Call Blocked for Circuit Overflow

Meaning Times of 2G MT call failure because the called party fails to get theterrestrial circuit.


This counter adds one when the A interface returns failure afterthe mobile called party applies for the terrestrial circuit.

Times of MT Call Blocked for FailureBear Setup

Counter Name Times of MT Call Blocked for Failure Bear Setup

Meaning Times of MT call failure because the called party fails to get thebearer establishment resource from the gateway.


This counter adds one when the gateway returns failure after themobile called party applies to the gateway for the bearer estab-lishment resource.

Times of MT Call Blocked for RadioError

Counter Name Times of MT Call Blocked for Radio Error

Meaning Times of MT call failure for errors in the radio side.




This counter adds one when the MT switch releases the call forerrors in radio channel.

Times of Outgoing Call Blocked forFailure Circuit Seizure

Counter Name Times of Outgoing Call Blocked for Failure Circuit Seizure

Meaning Times of outgoing call failure because the MSCS fails to get theoutgoing trunk.


This counter adds one when the MSCS clears the call.

Times of Outgoing Call Blocked forFailure Bear Setup

Counter Name Times of Outgoing Call Blocked for Failure Bear Setup

Meaning Times of SIP outgoing call failure for failure to establish or config-ure the outgoing bearer.


This counter adds one when the MSCS releases the SIP outgoingcall after receiving the bearer establishment or configuration fail-ure response from the gateway.

Times of Remote MSC Blocked forUnallocated Number

Counter Name Times of Remote MSC Blocked for Unallocated Number

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Unallocated Number.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x01) Unallocated Number, as shown in Figure 23.




Times of Remote MSC Blocked forSpecial Info Tone

Counter Name Times of Remote MSC Blocked For Special Info Tone

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Sending Special InformationTone.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x04) Sending Special Information Tone, as shown in Figure24.


Times of Remote MSC Blocked forInvalid Number Format

Counter Name Times of remote MSC blocked for invalid number format



Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Invalid Number Format.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x1c) Invalid Number Format, as shown in Figure 25.


Times of Remote MSC Blocked forUser Busy

Counter Name Times of remote MSC blocked for user busy

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as User Busy.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x11) User Busy, as shown in Figure 26.




Times of Remote MSC Blocked forNo User Responding

Counter Name Times of remote MSC blocked for no user responding

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as No User Response.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x12) No User Response, as shown in Figure 27.


Times of Remote MSC Blocked forNo Answer

Counter Name Times of Remote MSC Blocked for No Answer

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as No Answer.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x13) No Answer, as shown in Figure 28.




Times of Remote MSC Blocked forSubscriber Absent

Counter Name Times of remote MSC blocked for subscriber absent

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Subscriber Absent.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x14) Subscriber Absent, as shown in Figure 29.


Times of Remote MSC Blocked forCall Rejected

Counter Name Times of remote MSC blocked for call rejected

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Call Rejected.




This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x15) Call Rejected, as shown in Figure 30.


Times of Remote MSC Blocked forNo Route to Destination

Counter Name Times of Remote MSC Blocked for No Route to Destination

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as No Route to Destination.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x1b) No Route to Destination, as shown in Figure 31.




Times of Remote MSC Blocked forFacility Rejected

Counter Name Times of Remote MSC Blocked for Facility Rejected

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Facility Rejected.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x1d) Facility Rejected, as shown in Figure 32.


Times of Remote MSC Blocked forNormal Unspecified

Counter Name Times of Remote MSC Blocked for Normal Unspecified

Meaning TTimes of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Normal Unspecified.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x1f) Normal Unspecified, as shown in Figure 33.




Times of Remote MSC Blocked forCircuit Congestion

Counter Name Times of Remote MSC Blocked for Circuit Congestion

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Circuit Congestion.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x22) Circuit Congestion, as shown in Figure 34.


Times of Remote MSC Blocked forNetwork out of Order

Counter Name Times of Remote MSC Blocked for Network out of Order

Meaning Times of the MSCS receiving a REL message from the peer-endoffice , carrying the failure cause as Network out of Order.




This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x26) Network out of Order, as shown in Figure 35.


Times of Remote MSC Blocked forTemporary Failure

Counter Name Times of Remote MSC Blocked for Temporary Failure

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Temporary Failure.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x29) Temporary Failure, as shown in Figure 36.




Times of Remote MSC Blocked forSwitching Equipment Congestion

Counter Name Times of Remote MSC Blocked for Switching Equipment Congestion

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Switching Equipment Con-gestion.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x2a) Switching Equipment Congestion, as shown in Figure 37.


Times of Remote MSC Blocked forCircuit Unavailable

Counter Name Times of Remote MSC Blocked for Circuit Unavailable

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Circuit Unavailable.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x29) Circuit Unavailable, as shown in Figure 38.




Times of Remote MSC Blocked forResource Unavailable

Counter Name Times of Remote MSC Blocked for Resource Unavailable

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Resource Unavailable.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x2f) Resource Unavailable, as shown in Figure 39.


Times of Remote MSC Blocked forService not Available

Counter Name Times of Remote MSC Blocked for Service not Available

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Service not Available.




This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x30) Service not Available, as shown in Figure 40.


Times of Remote MSC Blocked forService Not Implemented

Counter Name Times of Remote MSC Blocked for Service Not Implemented

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Service Not Implemented.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x45) Service Not Implemented, as shown in Figure 41.




Times of Remote MSC Blocked forInvalid Message

Counter Name Times of Remote MSC Blocked for Invalid Message

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Invalid Message.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x58) Invalid Message, as shown in Figure 42.


Times of Remote MSC Blocked forProtocol Error

Counter Name Times of Remote MSC Blocked for Protocol Error

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Protocol Error.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x6f) Protocol Error, as shown in Figure 43.




Times of Remote MSC Blocked forRecovery on Timer Expiry

Counter Name Times of Remote MSC Blocked for Recovery on Timer Expiry

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Recovery on Timer Expiry.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x66) Recovery on Timer Expiry, as shown in Figure 44.


Times of Remote MSC Blocked forInterworking Unspecified

Counter Name Times of Remote MSC Blocked for Interworking Unspecified

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Interworking Unspecified.




This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause as(0x7f) Interworking Unspecified, as shown in Figure 45.


Times of Remote MSC Blocked forCFL Message

Counter Name Times of Remote MSC Blocked for CFL Message

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Normal Unspecified whenthe TUP is used between offices.


This counter adds one at point A when the MSCS receives a CFL(TUP signaling) message from the peer-end office during outgoingcalls, as shown in Figure 46.




Times of Remote MSC Blocked forOther Reason

Counter Name Times of Remote MSC Blocked for Other Reason

Meaning Times of the MSCS receiving a REL message from the peer-endoffice, carrying the failure cause as Other Reason.


This counter adds one at point A when the MSCS receives a RELmessage from the peer-end office, carrying the failure cause asOther Reason, as shown in Figure 47.


Times of SRI Failure for SubscriberAbsent

Counter Name Times of SRI Failure for Subscriber Absent

Meaning Times of the MSCS receiving the failure response from the HLR forsubscriber absent after sending a routing request to the HLR.


The counter adds one when the MSCS Server receives the failurefrom HLR

Times of SRI Failure for Call Barred

Counter Name Times of SRI Failure for Call Barred

Meaning Times of the MSCS receiving the failure response from the HLRfor call barred because the called party subscribes ODB and otherservices, after sending a routing request to the HLR.


The counter adds one when the MSCS Server receives the failurefrom HLR.



Times of SRI Failure for OtherReason

Counter Name Times of SRI Failure for Other Reason

Meaning Times of the MSCS receiving the failure response from the HLR forother reason after sending a routing request to the HLR..


The counter adds one when the MSCS Server receives the failurefrom HLR.

Times of Call Blocked for ForwardViolation

Counter Name Times of Call Blocked for Forward Violation

Meaning Times of call failure for user prefix unallowed or the forwardingtimes exceeding the restricted times.


This counter adds one when the MSCS receives a failure responsefrom the HLR.

Times of Call Blocked for IN ServiceFailure

Counter Name Times of Call Blocked for IN Service Failure

Meaning Times of call failure for intelligent service failure.


This counter adds one when the MSCS receives the intelligent ser-vice failure response.

Times of Forward MSC-Timer Expirybefore Ring

Counter Name Times of Forward MSC-Timer Expiry before Ring

Meaning Times of forward MSC-Timer expiry caused by call failures, withthe cause of the call abandonment performed by the calling partyand protocol errs (timer timeout) before the terminal of the calledparty rings.


The counter adds one at point B, when the MSC Server receivesa REL message (the Causevalue is equal to 102RECOVERY ONTIMER EXPIRY) from the peer-end office during the period be-



tween receiving an IAM message and sending an ACM message,as shown in Figure 48.


Times of Forward MSC-Timer Expiryafter Ring with User No Answer

Counter Times of Forward MSC-Timer Expiry after Ring with User No An-swer

Meaning Number of times of call failure of the called party for the callingparty release (protocol error-timer expiry).


The counter adds one at the point B when MSC Server receives aREL message (Causevalue is equal to 16 'NORMAL CALL CLEAR')after it receives an IAM message and sends an ACM message, asshown in Figure 49.




Times of Wireless System AttemptedCall

Counter Name Times of Wireless System Attempted Call

Meaning Times of the attempted call of the wireless system


The counter adds one in the two cases: for the attempted calls ofthe wireless system at the calling side: receive a CmServiceReqmessage; for the attempted calls of the wireless system at thecalled side: send a Paging message. (For the preset paging andthe CW, the Paging principle is returned by the VLR.)

Destination Area CodeGroup TrafficThe Destination Area Code Group Traffic measurement is a basicmeasurement where the traffic measurement is performed accord-ing to the area planning of the prefix of the called number. Thismeasurement type classifies the destination code according to thearea in order to implement the classification statist

sj-20100211152857-021-zxwn mscs (v3.09.21) msc server performance counter reference (combination...

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