ETSI TS 123135-V3.1.0

Universal Mobile Telecommunications System (UMTS); Multicall supplementary service - Stage 2 (3G TS 23.135 version 3.1.0 Release 1999)

STANDARD published on 22.6.2000

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The information about the standard:

Designation standards: ETSI TS 123135-V3.1.0
Publication date standards: 22.6.2000
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: European technical standard
Category: Technical standards ETSI