Provide PDF Format
ETSI TS 100 542
- Digital cellular telecommunications system (Phase 2+) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81 version 7.0.1 Release 1998)
- standard by European Telecommunications Standards Institute, 07/01/1999
- Publisher: ETSI
$21.00$41.00
Upgrade from Phase 2+ to Release 1998 SUBJECT Introduction of eCLI