zxg10 ibsc tdm a configuration

7/26/2019 ZXG10 IBSC TDM a Configuration

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iBSC TDM A Commissioning

.


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Course Objectives:

To Learn te inter!ace "rotocol stac# in TDM A transmission mo$e

To learn te iBSC commissioning "roce$ure in TDM

A transmission mo$e

To learn te "re"arations !or iBSC commissioning in

TDM A transmission mo$e

To learn te $e!initions !or te integration "arameter

s

To learn te iBSC commissioning meto$s in TDM A

transmission mo$e


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Contents

TDM AInterface Protocol Stack

Networking in TDM A Mode

Procedure and Preparations for iBSC Commissioning in TDM A Mode

iBSC Commissioning Methods in TDM A Mod

e


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Transmission Categories on te A Inter!ace

Te A inter!ace o! iBSC su""orts TDM A an$ I% A transmission mo$es.

TDM A mo$e is a tra$itional transmission mo$e on t

e A inter!ace. Tis mo$e is use$ in te scenarios o!

built&in TC an$ e'ternal TC.

TDM A transmission mo$e su""orts () an$ STM&).


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Internal OnlyTDM A Inter!ace %rotocol Stac# on te Contro

l %lane On te %ysical Layer* STM&)!iber* () cable +,-coa'ial cable or )/t0iste

$ "air are use$ !or tranmission. One STM&) !iber "rovi$es te same transmission ca"acity as 12 () cables.

Te messages on te %ysical Layer are "rocesse$ by SDTB3SDTB an$ DTB

boar$s.

Te MT% messages on Data Lin# Layer are "rocesse$ by S%B or S%B boar

$s.

Te MT%2 an$ SCC% messages on 4et0or# Layer are "rocesse$ by te SM% so!t0are mo$ule on CM% boar$.

Te BSSA% messages on A""lication Layer are "rocesse$ by te CM% so!t0ar

e mo$ule on CM% boar$.


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Internal OnlyTDM Ater Inter!ace %rotocol Stac# on te Con

trol %lane

Te Ater inter!ace is a$$e$ to te system 0en te TC is not built in te iBSC.

Te A inter!ace still serves as te logical inter!ace bet0een i

BSC an$ MSS. Te messages on te A inter!ace is trans!er

re$ to iTC trans"arently.

Te A inter!ace "rotocol stac# remains te same as tat in te scenario 0it te built&in TC.


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Internal OnlyTDM A Inter!ace %rotocol Stac# on te 5ser %

lane On te %ysical Layer* STM&)!iber* () cable +,-coa'ial cable or )/t

0iste$ "air are use$ !or tranmission. One STM&) !iber "rovi$es te same tr

ansmission ca"acity as 12 () cables.

Te messages on %ysical Layer are "rocesse$ on SDTB3SDTB an$ DT

B.Te MT% messages on Data Lin# Layer are "rocesse$ on S%B or S%B

.

Te messages on A""lication Layer are "rocesse$ on D6TB3D6TB +0en TC is built in iBSC7 or TI%B3TI%B +0enTC is not built in7.


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Contents



Procedure and Preparations for iBSC Commi

ssioning in TDM A Mode


e


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4et0or#ing in TDM A Mo$e

4et0or#ing 0it 8 MSC Mo$e One: iBSC is integrate$ 0it 8 MSC.

4et0or#ing 0it 28 C4 Mo$e T0o: iBSC is only connecte$ 0it M89 $irectly. C4 "rovi

$es M89 signaling "oint an$ MSC Server signaling "oint. Mo$e Tree: iBSC is only connecte$ 0it M89 $irectly. C4 "r

ovi$es MSCServer signaling "oint. Mo$e our: iBSC is connecte$ 0it M89 an$ MSC Server $ire

ctly. C4 "rovi$es MSC Server signaling "oint.


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Mo$e One: iBSC is integrate$ 0it 8 MSC. MSS "rotocol version is earlier tan 6;;. Tere is no M89 4

(* bot o! te $ata on te control "lane an$ user "lane on te Ainter!ace is sent to MSC 4(.


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Mo$e T0o: iBSC is intergrate$ 0it 28 C4. iBSC is connecte$ $irectly 0it M89. C4 "rovi$es t0o signaling "oints o!M89 an$ MSC Server. Te $ata on te control "lane o! te A inter!ace soul$ be se

nt to MSC Server !or "rocessing* 0ic nee$s to be trans!erre$ troug M89.

Te $ata on te user "lane o! te A inter!ace soul$ be sent to M89 !or "rocessing.

Signaling

Trans!er

ST%


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Mo$e Tree: iBSC is intergrate$ 0it 28 C4. iBSC is connecte$ $irectly 0it M89. C4 "rovi$es te signaling "oint o!MSC Server.

Te $ata con!iguration is te

same as tat in te integration

0it 8 MSC/ in OMC6.

(ac () line "rovi$es t0o cables !or T' an$ 6'.

Te () cables are le$ out !rom te t0o DB>> "orts on te 6DTB.

)1 () cables are le$ out !rom eac DB>> "ort.

Te )1 () cables at eac DB>> "ort are mar#e$ 0it 4o. ) to 4o.

)1* in 0ic 4o. ) an$ 4o. are te !irst () line* 4o. )- an$ 4o. )

1 are te eigt () line.

Transmission cable connection soul$ be consistent 0it te con!iguration in OMC6* oter0ise te transmission on te Data Lin# Lay

er may !ail.


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iBSC Cloc# 6e!erence ('traction Solution

Tere are !our solutions !or cloc# re!erence: ? =@ !rame syncroniation signal o! DTB or SDTB3SDTB cloc#

re!erence 8%S cloc# re!erence M@3 Mbits cloc# o! Buil$ing Integrate$ Timing System +BITS7 oltage controlle$ oscillator unit o! local CL=8 boar$


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Commissioning %re"aration

TDM A integration $ata:). MCC: Mobile Country Co$e

. M4C: Mobile 4et0or# Co$e

2. M89 signaling "oint: )>&$igit signaling co$ing +$ecimal7 or >&$igi

t signaling co$ing +$ecimal7

>. MSCServer signaling "oint: )>&$igit signaling co$ing +$ecimal7 or>&$igit signaling co$ing +$ecimal7

-. iBSC signaling "oint: )>&$igit signaling co$ing +$ecimal7 or >&$igit

signaling co$ing +$ecimal7

1. SS: Sub Service iel$

,. SS4: Sub System 4umber !or SCC%

?. %CM 4o. on te A inter!ace: +calculation o! CIC 4o.: CIC%CM 4

o. 2ETS 4o.7


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Commissioning %re"aration

TDM A integration $ata:;. Signaling lin# grou" ty"e: 1>= or M signaling

)/. Lin# error calibration meto$: basic error correction meto$ 3 error correc

tion meto$ !or "reventive cyclic retransmission

)). SLC: 4o., lin# co$e +1>= signaling lin#7

). 4o., %CM 4o. +1>= signaling lin#7)2. 4o., TS +1>= signaling lin#7

)>. 4o., () +M @SL ig&s"ee$ lin#7

)-. rame !ormat on te () inter!ace +$ual&!rame or multi&!rame* te corres"o

n$ing %CM cec# meto$ is no C6C or C6C7

)1. 6esistance o! () circuit +,-

3)/

7),. iber multi"le'ing structure: IT5 A5&>3IT5 A5&23SO4(T STS&2

)?. iber %CM arrangement mo$e: IT5T 8.,/,3Tributary +re!er to te @ua0ei

mo$e3Alcatel mo$e7

);. A%S: automatic "rotection s0itcing +)E)3):)7Microsoft Excel


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Contents



Procedure and Preparations for iBSC Commi

ssioning in TDM A Mode


e


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Creating Boar$s 6elate$ to TDM A Mo$e

DTB3SDTB3SDTB: To access te %ysical Layer S%B3S%B: To "rocess te MT% "rotocol on te Data Lin# Lay

er on te control "lane

CM%: To "rocess te MT%2 an$ SCC% "rotocols on te 4et0or#

Layer on te control "lane* an$ te BSSA% "rotocol on te A""li

cation Layer D6TB3D6TB: To "rocess $ata on te user "lane* an$ "er!orm t

ransco$ing an$ rate a$a"tion

9en TC is not built in iBSC* use TI%B3TI%B instea$ o! D6TB3

D6TB.


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Creating Boar$s 6elate$ to TDM A Mo$e

%ay attention to te !ollo0ing integration "arameters 0en creating DTB:

). rame !ormat on te () inter!ace +$ual&!rame or multi&!rame* te corre

s"on$ing %CM cec# meto$ is no C6C or C6C7

. Te resistance o! () circuit +,-3 )/ 7: Set te value on DI%s o! t

e boar$ instea$ o! OMC6. Te con!iguration soul$ matc te "ysical transmission con!iguration.

. %ay attention to te !ollo0ing integration "arameters 0en creat

ing SDTB3SDTB:

). iber multi"le'ing structure: IT5 A5&>3IT5 A5&23SO4(T STS&2

. iber %CM arrangement mo$e: IT5T 8.,/,3Tributary

2. A%S: automatic "rotection s0itcing +)E)3):)7


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%roce$ure 6elate$ to O!!ice

Check BSC

Function

parameters

Configure the

local office

and su!

s"stem

Configure

the ad#acent

office and

su!s"stem

D$D %&D%

D %

Configure

No'( PCM

Configure

P)MN*

MSC office

Configure

signaling

office route

Configure

signaling

route

D$D %&D%

D %

Configure No'(

link set and No'(

link

+ , - .

/0(1


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Cec#ing %arameters in BSC unction

Cec# MCC

Cec# MNC


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Cec#ing %arameters in BSC unction

Cec# Net t"pe a

n$ SP t"pe +sign

aling "oint7

Cec# TC t"pe s

upport


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Creating Local O!!ice +)7


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Creating Local O!!ice +7

Integration "arameters:

+' No'( t"pe

,' Net t"pe

-' Net appearance info

.' 2PC SS4 +signaling subsyste

m7 0ill be create$ automa

tically. Ma#e sure SS4 4

o. /* 4o. ) an$ 4o. -> a

re available.


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Creating A$jacent O!!ice Data

In te !irst* tir$ an$ !ourt ne

t0or#ing mo$es* create MSCServer* select AM sure+$irec

t connection7 as AM.

In te secon$ net0or#ing mo$

e* create bot MSC Server an

$ M89 a$jacent o!!ice. Select AM sure !or M89 a$jacent

o!!ice* an$ AM 3uasi !or MS

C Server.

I! TC is not built in iBSC* crea

te iTC a$jacent o!!ice* select

AM sure.


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Creating 4o., %CM

Integration "aramete

r: No' ( PCM* 0ic i

s corres"on$ing to t

e %CM 4o. in te "rot

ocol

CIC%CM 4o.2ETS4o.


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Creating 4o., Lin# Set

Integration "arameter:

+' )ink error caliration

method

,' T"pe of signaling link

set

. Te number o! te lin#

set $e"en$s on te actual "lanning an$ con!ig

uration. 8enerally* eac

a$jacent o!!ice is con

!igure$ 0it one lin# se

t.

. %ay attention to te rel

ation o! lin# set an$ a$j

acent o!!ice.


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Creating 4o., Lin#

Integration "arameters:

+' Start TS

,' )ink code S)C

. 4nit4o. an$ PCM4o.

$eci$es te () line use

locally. Ma#e sure te c

on!iguration $ata is consistent 0it te actual "

ysical cable connectio

n.

. %ay attention to te rela

tion o! 4o., lin# an$ 4

o., lin# set

. 4o., lin# number $e"en

$s on te actual "lannin

g.


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Creating 4o., 6oute

Te route is con!i

gure$ in te local i

BSC

(ac route is ass

ociate$ 0it one o

r t0o 4o., lin# sets.


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Creating 4o., O!!ice

4o., O!!ice is relate$ t

o te a$jacent o!!ice an$ 6oute 4o.

(ac a$jacent o!!ice

as at least one 4o., O!

!ice

(ac 4o., O!!ice is relate$ to ) to > routes* 5

oute +is te $irect rou

te* te oter tree are t

e alternative routes.

%ay attention to te rel

ation bet0een route an$ o!!ice.


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Internal OnlySetting %LM43MSC O!!ice3S8S4 O!!ice364C

O!!ice +)7

S 3 SC O!! 3S8S O!! 3 C


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O!!ice +7

S tti %LM43MSC O!!i 3S8S4 O!!i 364C


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O!!ice +27 N5I of MSC: Tis value soul$ be consistent 0it te 46I "arameter s

et in C4. I! L(F A is not su""orte$ in iBSC* tis "arameter is not reGu

ire$ to be con!igure$.

)oad allocate ratio of MSC: Tis "arameter $e!ines te service loa$

saring ratio among multi"le MSCs. or e'am"le* 0en t0o MSCs are

con!igure$ as an$ 2* te loa$ saring ratio is :2. I! le' A is not su"

"orte$ in iBSC* tis "arameter is not reGuire$ to be con!igure$.

Selected times: Tis "arameter a""lies to multi"le signaling "oint !un

ction. 9en tis !unction is enable$* tis value soul$ not be /.

A Interface T"pe: Full IP in$icates I% net0or#ing on te A inter!ace* P

CM 26er IP is not available no0* PCM 26er TDM in$icates TDM net0

or#ing on te A inter!ace


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Setting %LM43MSC O!!ice3S8S4 O!!ice364C

O!!ice +>7

S tti %LM43MSC O!!i 3S8S4 O!!i 364C


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O!!ice +-7 MCC

MNC

)ength of MSC N5I: Tis "arameter soul$ be consistent 0it tat set in

C4. I! L(F A is not su""orte$ in iBSC* tis "arameter is not reGuire$ to

be con!igure$.

MSC N4))!N5I ID: Tis "arameter soul$ be consistent 0it tat set in

C4. I! L(F A is not su""orte$ in iBSC* tis "arameter is not reGuire$ to

be con!igure$.

MSC 6ersion ID: Tis "arameter soul$ be consistent 0it tat set in C4.

MSC CN ID: Tis "arameter soul$ be consistent 0it tat set in C4. I!

L(F A is not su""orte$ in iBSC* tis "arameter is not reGuire$ to be con!i

gure$.

I t l O l


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Lin# Status Cec# !or Data Syncroniation

Cec#ing meto$s:

Dynamic $ata management

Alarm management

Signaling trace

Data "robe

I t l O l


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zxg10 ibsc tdm a configuration

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