GSM 03.91-1996
Digital Cellular Telecommunications System (Phase 2+); Explicit Call Transfer (ECT) Supplementary Service - Stage 2 (Version 5.0.2)

Standard No.

GSM 03.91-1996

Release Date

1996

Published By

ETSI - European Telecommunications Standards Institute

Status

Be replaced 1999-10

Replace By

GSM 03.91-1999

Latest

GSM 03.91-1999

GSM 03.91-1996 history

• 1999 GSM 03.91-1999 See TS 101 637 V7.0.0 (Version 7.0.0 Release 1998)
• 1996 GSM 03.91-1996 Digital Cellular Telecommunications System (Phase 2+); Explicit Call Transfer (ECT) Supplementary Service - Stage 2 (Version 5.0.2)