ETSI - TS 100 512
Digital Cellular Telecommunications System (Phase 2+); Procedure for Call Progress Indications
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 July 1999 |
| Status: | active |
| Page Count: | 11 |
Document History
TS 100 512
July 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Procedure for Call Progress Indications
A description is not available for this item.
April 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Procedures for Call Progress Indications
The present document defines requirements for call progress and related information to be provided to users of the GSM system.