Tech-
invite
3GPP
space
IETF
space
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4‑5x
Content for
TS 23.018
Word version: 18.0.0
1…
4…
5…
5.2.1
5.2.2
5.2.3
5.2.4
5.3
6…
7…
7.2…
7.3…
8…
A…
8
Contents of messages
8.1
Messages on the B interface (MSC-VLR)
8.2
Messages on the C interface (MSC-HLR)
8.3
Messages on the D interface (VLR-HLR)
8.4
Messages on the F interface (MSC-EIR)
8.5
Messages on the MSC internal interface
8.6
Messages on the VLR internal interface
8.7
Messages on the Gs interface
8.8
Messages on the E interface (GMSC-VMSC)
8
Contents of messages
p. 271
8.1
Messages on the B interface (MSC-VLR)
p. 272
8.1.1
Abort
p. 272
8.1.2
Authenticate
p. 272
8.1.3
Authenticate ack
p. 273
8.1.4
Authenticate negative response
p. 273
8.1.5
Call arrived
p. 273
8.1.6
Check IMEI
p. 273
8.1.7
Check IMEI ack
p. 273
8.1.8
Check IMEI negative response
p. 273
8.1.9
Complete Call
p. 274
8.1.10
Complete Call ack
p. 275
8.1.11
Complete Call negative response
p. 275
8.1.12
Forward New TMSI
p. 275
8.1.13
Forward New TMSI ack
p. 275
8.1.14
Forward New TMSI negative response
p. 275
8.1.15
Obtain Subscriber Info
p. 275
8.1.16
Obtain Subscriber Info ack
p. 275
8.1.17
Page MS
p. 276
8.1.18
Page MS ack
p. 276
8.1.19
Page MS negative response
p. 276
8.1.20
Page MS via SGSN
p. 277
8.1.21
Process Access Request
p. 277
8.1.22
Process Access Request ack
p. 277
8.1.23
Process Access Request negative response
p. 278
8.1.24
Process Call Waiting
p. 278
8.1.25
Process Call Waiting ack
p. 279
8.1.26
Process Call Waiting negative response
p. 279
8.1.27
Provide IMEI
p. 279
8.1.28
Provide IMEI ack
p. 279
8.1.29
Provide IMSI
p. 279
8.1.30
Provide IMSI ack
p. 279
8.1.31
Radio connection released
p. 279
8.1.32
Search For MS
p. 279
8.1.33
Search For MS ack
p. 280
8.1.34
Search For MS negative response
p. 280
8.1.35
Search for MS via SGSN
p. 281
8.1.36
Send Info For Incoming Call
p. 281
8.1.37
Send Info For Incoming Call ack
p. 282
8.1.38
Send Info For Incoming Call negative response
p. 282
8.1.39
Send Info For Outgoing Call
p. 283
8.1.40
Send Info For Outgoing Call negative response
p. 283
8.1.40A
Send UESBI-Iu to Access Network
|R5|
p. 283
8.1.41
Start security procedures
p. 284
8.1.42
Trace subscriber activity
p. 284
8.1.43
Use existing TMSI
p. 284
8.1.44
Release MSRN
|R6|
p. 284
8.2
Messages on the C interface (MSC-HLR)
p. 284
8.2.1
Send Routeing Info
p. 284
8.2.2
Send Routeing Info ack
p. 286
8.2.3
Send Routeing Info negative response
p. 286
8.3
Messages on the D interface (VLR-HLR)
p. 287
8.3.1
Provide Roaming Number
p. 287
8.3.2
Provide Roaming Number ack
p. 288
8.3.3
Provide Roaming Number negative response
p. 288
8.3.4
Provide Subscriber Info
p. 289
8.3.5
Provide Subscriber Info ack
p. 289
8.3.5.1
Location information
p. 291
8.3.6
Provide Subscriber Info negative response
p. 291
8.3.7
Restore Data
p. 291
8.3.8
Restore Data ack
p. 292
8.3.9
Restore Data negative response
p. 292
8.4
Messages on the F interface (MSC-EIR)
p. 292
8.4.1
Check IMEI
p. 292
8.4.2
Check IMEI ack
p. 292
8.4.3
Check IMEI negative response
p. 292
8.5
Messages on the MSC internal interface
p. 293
8.5.1
CF cancelled
p. 293
8.5.2
Perform Call Forwarding
p. 293
8.5.3
Perform Call Forwarding ack
p. 293
8.5.4
Perform Call Forwarding negative response
p. 293
8.6
Messages on the VLR internal interface
p. 293
8.6.1
Call arrived
p. 293
8.6.2
PAR completed
p. 293
8.7
Messages on the Gs interface
p. 294
8.7.1
Page MS
p. 294
8.7.2
Send MS information
p. 294
8.7.3
Send MS information ack
p. 294
8.7.4
Send MS information negative response
p. 294
8.8
Messages on the E interface (GMSC-VMSC)
|R6|
p. 295
8.8.1
Release Resources
p. 295