Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
4‑5x
Content for
TS 29.238
Word version: 18.1.0
1…
5…
5
Profile Description
A
Illustration of Gate/Pinhole Concept
$
Change History
5
Profile Description
p. 11
5.1
Profile Identification
p. 11
5.2
Summary
p. 12
5.3
Gateway Control Protocol Version
p. 12
5.4
Connection model
p. 13
5.5
Context attributes
p. 13
5.6
Terminations
p. 13
5.6.1
Termination names
p. 13
5.6.1.1
IP Termination
p. 13
5.6.1.1.1
ABNF Coding Overview and prose specification
p. 13
5.6.1.1.2
ASN.1 Coding Overview and prose specification
p. 14
5.6.2
Multiplexed terminations
p. 15
5.7
Descriptors
p. 15
5.7.1
TerminationState Descriptor
p. 15
5.7.2
Stream Descriptor
p. 16
5.7.2.0
General
p. 16
5.7.2.1
LocalControl Descriptor
p. 16
5.7.3
Events descriptor
p. 17
5.7.4
EventBuffer descriptor
p. 18
5.7.5
Signals descriptor
p. 18
5.7.6
DigitMap descriptor
p. 19
5.7.7
Statistics descriptor
p. 19
5.7.8
ObservedEvents descriptor
p. 20
5.7.9
Topology descriptor
p. 20
5.7.10
Error descriptor
p. 20
5.8
Command API
p. 22
5.8.1
Add
p. 22
5.8.2
Modify
p. 22
5.8.3
Subtract
p. 23
5.8.4
Move
p. 23
5.8.5
AuditValue
p. 23
5.8.6
AuditCapabilities
p. 24
5.8.7
Notify
p. 24
5.8.8
ServiceChange
p. 24
5.8.9
Manipulating and auditing context attributes
p. 26
5.9
Generic command syntax and encoding
p. 26
5.10
Transactions
p. 26
5.11
Messages
p. 27
5.12
Transport
p. 28
5.13
Security
p. 28
5.14
Packages
p. 29
5.14.1
Mandatory Packages
p. 29
5.14.2
Optional Packages
p. 30
5.14.3
Package usage information
p. 31
5.14.3.1
Generic (g)
p. 31
5.14.3.2
Base root (root)
p. 32
5.14.3.3
Differentiated Services (ds)
p. 33
5.14.3.4
Gate Management (gm)
p. 34
5.14.3.5
Traffic management (tman)
p. 35
5.14.3.6
Inactivity Timer (it)
p. 36
5.14.3.7
IP Domain Connection (ipdc)
p. 36
5.14.3.8
Media Gateway Overload Control Package (ocp)
p. 37
5.14.3.9
Hanging Termination Detection (hangterm)
p. 37
5.14.3.10
Media Gateway Resource Congestion handling Package (chp)
p. 38
5.14.3.11
IP Realm Availability (ipra)
p. 38
5.14.3.12
3G Interface Type package (threegint)
p. 39
5.14.3.13
RTCP Handling Package (rtcph)
p. 39
5.14.3.14
Application Data Inactivity Detection (adid)
p. 40
5.14.3.15
Explicit Congestion Notification for RTP-over-UDP Support (ecnrous)
|R10|
p. 41
5.14.3.16
MG Act-as STUN Server (mgastuns)
|R12|
p. 42
5.14.3.17
Originate STUN Continuity Check (ostuncc)
|R12|
p. 43
5.14.3.18
MG located Bearer Level ALG (mgbalg)
|R12|
p. 44
5.14.3.19
Enhanced Revised Offer/Answer SDP Support (eroas)
|R16|
p. 44
5.15
Mandatory support of SDP and Annex C information elements
p. 45
5.16
Optional support of SDP and Annex C information elements
p. 48
5.17
Procedures
p. 50
5.17.1
Formats and Codes
p. 50
5.17.2
Call Related Procedures
p. 54
5.17.2.1
General
p. 54
5.17.2.2
Reserve TrGW Connection Point
p. 54
5.17.2.3
Configure TrGW Connection Point
p. 57
5.17.2.4
Reserve and Configure TrGW Connection Point
p. 62
5.17.2.5
Release TrGW Termination
p. 67
5.17.2.6
Termination Heartbeat Indication
p. 67
5.17.2.7
IP Bearer Released
p. 68
5.17.2.8
Media Inactivity Notification
p. 68
5.17.2.9
Change Through Connection
p. 69
5.17.2.10
ECN FailureIndication
|R10|
p. 69
5.17.2.11
Change Flow Direction
|R10|
p. 70
5.17.2.12
ICE Connectivity Check Result Notification
|R12|
p. 70
5.17.2.13
ICE New Peer Reflexive Candidate Notification
|R12|
p. 71
5.17.3
Non-Call Related Procedures
p. 71
5.17.3.1
General
p. 71
5.17.3.2
TrGW Out Of Service
p. 72
5.17.3.3
TrGW Communication Up
p. 73
5.17.3.4
TrGW Restoration
p. 73
5.17.3.5
TrGW Register
p. 74
5.17.3.6
TrGW Re-Register
p. 74
5.17.3.7
IBCF Ordered Re-register
p. 75
5.17.3.8
IBCF Restoration
p. 75
5.17.3.9
IBCF Out of Service
p. 76
5.17.3.10
Audit Value
p. 76
5.17.3.11
Command Rejected
p. 78
5.17.3.12
TrGW Capability Change
p. 78
5.17.3.13
TrGW Resource Congestion Handling - Activate
p. 79
5.17.3.14
TrGW Resource Congestion Handling - Indication
p. 79
5.17.3.15
Inactivity Timeout - Activation
p. 79
5.17.3.16
Inactivity Timeout - Indication
p. 80
5.17.3.17
Realm Availability Change - Activation
p. 80
5.17.3.18
Realm Availability Change - Indication
p. 81
5.17.3.19
Termination Out Of Service
p. 81
A
Illustration of Gate/Pinhole Concept
p. 82
A.1
General
p. 82
A.2
Relationships between gates and H.248 Streams
p. 82
B
Void
$
Change History
p. 85