ETSI TS 101 637
- Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) supplementary service; Stage 2 (GSM 03.91 version 7.0.0 Release 1998)
- standard by European Telecommunications Standards Institute, 08/01/1999
- Publisher: ETSI
$13.00$25.50
Related Products
ETSI ETR 029
Human Factors (HF); Access to telecommunications for people with special needs Recommendations for i..
$13.00 $25.50
ETSI TS 101 860
Digital Audio Broadcasting (DAB); Distribution Interfaces; Service Transport Interface (STI); STI le..
$13.00 $25.50
ETSI TR 101 516
Digital cellular telecommunications system (Phase 2+); Abbreviations and acronyms (GSM 01.04 version..
$11.00 $21.51
ETSI EN 300 097-1
Integrated Services Digital Network (ISDN); Connected Line Identification Presentation (COLP) supple..
$13.00 $25.50