ETSI TS 129 231-2018Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3 (3GPP TS 29.231 version 15.0 ETSI TS 129 231-2018Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3 (3GPP TS 29.231 version 15.0

ETSI TS 129 231-2018Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3 (3GPP TS 29.231 version 15.0

  • 标准类别:
  • 标准大小:
  • 标准编号:ETSI TS 129 231-2018
  • 标准状态:现行
  • 更新时间:2023-04-20
  • 下载次数:
标准简介

标准截图