ETSI TS 123231-V9.0.0

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); SIP-I based circuit-switched core network; Stage 2 (3GPP TS 23.231 version 9.0.0 Release 9)

NORMA vydaná dňa 4.2.2010

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The information about the standard:

Designation standards: ETSI TS 123231-V9.0.0
Publication date standards: 4.2.2010
The number of pages: 75
Approximate weight : 225 g (0.50 lbs)
Country: European technical standard
Kategória: Technické normy ETSI