3
3
FR/ALISA
Tn-esn
630-555-1012 ESN 101
8 digit CAMA
PSAP
0 555 1012 - ESRK
0 555 1012
ALI
773 555 1234 - MDN
Tower 1 Sector 2
100 Smith St.
911 MDN 773-555-1234
Cell Tower 1
Sector 2
MSC
773-555-1234 - MDN
Cell Tower 1
Sector 2
630 555 1012 - ESRK
911 Tandem
MF Trunk
555 1012 - ESRK
630 555 1012 - ESRK
773 555 1234
Tower 1 Sector 2
100 Smith St. MPC
Phase I NCAS Call Flow Example
SS7
630 555 1001
PANI
630 555 1002
PANI 630 555 1000
PANI
CDMA CALL FLOW
4
FR/ALISA
Tn-esn
630-555-1012 - ESRK
ESN 101
911 Tandem
MF Trunk
555 1012 - ESRK
PSAP
8 digit CAMA
0 555 1012 - ESRK
0 555 1012
ALI
MDN 773 555 1234
Tower 1 Sector 2
Latitude + Longitude
911 MDN 773-555-1234
Cell Tower 1
Sector 2
MSC
SS7
MDN 773-555-1234
Cell Tower 1
Sector 2
630 555 1012 - ESRK
630 555 1012 - ESRK
MDN 773 555 1234
Tower 1 Sector 2
Latitude + Longitude PDE
MDN 773 555 1234
Latitude + Longitude
Phase II NCAS Call Flow Example
630 555 1001
PANI
630 555 1002
PANI 630 555 1000
PANI
MPC
CDMA CALL FLOW
7
PSE911 Network
Provide Location to PSAP
LTE
PSAP
(ALI)
S/R
SR
eNB ES-SBC
Le ECS
ECRC
Ml
Ml
SLs/SLg
SGi
A-SBC
P-I-E-S-
CSCF
TAS
(CTS)
CD-AS
(SCG) SMSC
BTS
OCS MRF
(MS)
PGW MRFP
MME
SGW C-SBC
CDMA
Gm
Gm
HSS
DSR
E2
VzB GW EMLC
MSC
CDF/CGF
Rf
BSC
S11
ISC
Cx
S6a
Sh
Mb Mb
S6b
S1-
mme
ISC
Mp
MRFC
Mr
Mb
AAA
S6a/Sh/
Cx S6b Sh
Mg
Mi
Mi
Mj
Mj
Gm
Mb
Mb
Ml
Lpp
Lup
8
PSE911 Network
LTE
PSAP
(ALI)
S/R
SR
eNB ES-SBC
ECS
A-SBC
P-I-E-S-
CSCF
TAS
(CTS)
CD-AS
(SCG) SMSC
BTS
OCS MRF
(MS)
PGW MRFP
MME
SGW P-SBC
CDMA
HSS
DSR
NLS
MSC
CDF/CGF
BSC
MRFC
AAA Voice
10
• VzW is Transitioning to an IMS Network for a New
Wireless 911 Solution
• Location Solution Remains AGPS with a OTDOA
Fallback
• Testing will be Performed in 2 Stages
VZW VoLTE DEPLOYMENT
11
What Will PSAP See With a VoLTE Call?
• Phase I
• Call Back Number
• Cell Site and Sector
• Cell Site and Sector Address
• 100% Confidence
• Phase II
• Handset Location
• AGPS
• OTDOA
12
• Stage I- Testing IMS Core Functionality
• Beginning Later This Year
• 1 Call per PSAP- Selective Router- MSC Combination
• Stage II Testing
• Beginning in 1Q14 and Run Through 2014
• Test All VoLTE Sites to Ensure:
• Correct Call Routing
• Phase 2 Location Delivery
• Once Tested, Sites Will Remain in Service
VoLTE TESTING ACTIVITY