Canonical Atlas record
Voice Group Call Service (VGCS); Stage 2
Release evolution
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
Rel-99 snapshot
0 indexed Change Requests · 1 connected Work Item.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR A041 — EPRT: clarification of VGCS subscriber definitions
CR A042 rev.2 — Correction on the use of calling subscriber and destination subscriber
CR A042 rev.1 — Correction on the use of calling subscriber and destination subscriber
CR A040 rev.2 — Correction of the conditions for establishment of a voice group call
CR A040 rev.1 — Correction of the conditions for establishment of a voice group call
CR A040 — Correction of the conditions for establishment of a voice group call
CR A039 rev.1 — Correction on notification for first talker of VGCS call
CR A039 — Correction on notification for first talker of VGCS call
CR A038 rev.1 — Correction to definition of Group-ID, Group call area ID and Group Call Reference
CR A038 — Correction to definition of Group-ID, Group call area ID and Group Call Reference
CR A034 rev.1 — Correction of uplink release management
CR A034 — Correction of uplink release management
Version history
Showing 30 of 30 indexed versions.
Atlas classifications
No Atlas classifications have been attached yet.
Work Items
Advanced Speech Call Items enhancements_Rel-4
Advanced Speech Call Items enhancements
Knowledge graph
No graph edges indexed yet. The graph API is available at this JSON endpoint.