Standard

ETSI TS 123 206

Revised

Note: This standard has a new edition: ETSI TS 123 206

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Abstract

The present document specifies the functional architecture and information flows of the Voice Call Continuity feature which provides the capability to transfer the path of an existing voice call between a 3GPP CS system (GSM/UMTS) and IMS, and vice versa. These capabilities were designed per requirements in TS 22.101 [20].

Document information

  • Standard from ETSI_AC
  • Published:
  • Version: 0
  • Document type: IS
  • Additional information
  • V7.4.0; 3GPP TS 23.206 version 7.4.0 Release 7