Canonical Atlas record

TS 09.18

General Packet Radio Service (GPRS); Serving GPRS Support Node (SGSN) - Visitors Location Register (VLR); Gs interface layer 3 specification

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Responsible WGC1

StatusUnder change control

Initial releaseRelease 1997

Selected releaseRel-98

Latest indexed version7.5.0

Series9

TypeTS

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

R97no version indexed0 WI32 CRs · 31 approved

R98no version indexed0 WI10 CRs · 10 approved

R99no version indexed3 WI1 CR · 1 approved

Release 19976.7.00 WI0 CRs

Release 19987.5.00 WI0 CRs

Release 19998.0.00 WI0 CRs

Rel-98 snapshot

Work affecting this release

0 indexed Change Requests · 0 connected Work Items.

Showing 10 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR A032 rev.1 — Clarification of the null RA and other corrections

CR A033 rev.1 — TMSI requested by the MSC trough the Gs interface

CR A037 — Explicit IMSI detach, abnormal case SGSN side

CR A041 — TMSI status indication

CR A020 — Harmonisation with PCS 1900

CR A044 — Correction of Gs Cause

CR A045 rev.1 — TMSI status indication

CR A047 — Clarification of the periodic routing area update procedure

CR A049 — Correction of the Reject cause when T6-1 expires

CR A042 — Clarify that no acknowledgement is made for TMSI deallocation

Version history

Indexed versions

Showing 15 of 15 indexed versions.

7.5.0Release 1998—2002-01-04

6.7.0Release 1997—2002-01-04

7.4.0Release 1998—2001-10-02

7.3.0Release 1998—2000-03-15

6.6.0Release 1997—2000-03-15

7.2.0Release 1998—1999-10-08

6.5.0Release 1997—1999-10-08

8.0.0Release 1999-1999-06-25

7.1.0Release 1998-1999-06-25

6.4.0Release 1997-1999-06-25

7.0.0Release 1998-1999-02-12

6.3.0Release 1997-1999-02-12

6.2.0Release 1997-1998-10-16

6.1.0Release 1997-1998-06-26

6.0.0Release 1997-1998-02-20

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 09.18

EDGE

Enhanced Data rates for GSM Evolution

R99official

GPRS

General Packet Radio Service

R99official

PR,Princs_&_Reqs_(PR)

OAM Principles and High-level Requirements

Historical association · verification pending

R99historical link

Knowledge graph

Related standards

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