ETSI TS 129 235

ETSI TS 129 235 specifies the interworking between SIP-I based circuit-switched core network, as specified inTS 23.231 [3] and TS 29.231 [4], with out-of-band transcoder control related procedures in TS 23.153 [5], and:

• an external SIP-I based signalling network compliant to ITU-T Recommendation Q.1912.5 [6],
• an ISUP (ITU-T Recommendations Q.761 to Q.764 [7]) based network such as an ISUP based 3GPP CSDomain or a PSTN,
• a BICC (ITU-T Recommendations Q.1902.1 to Q.1902.6 [8]) based network such as an BICC based 3GPP CSDomain as specified in TS 23.205 [9] and TS 29.205 [10],
• an IP Multimedia Subsystem, as specified in TS 23.228 [11] and TS 24.229 [12].

Edition:

14.0.0

Published:

04/01/2017

Number of Pages:

114

File Size:

1 file , 980 KB

Note:

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