ETSI TS 122 173 define the IMS Multimedia Telephony service and the minimum set of capabilities required tosecure multi-vendor and multi-operator inter-operability for Multimedia Telephony and related SupplementaryServices.
- Edition:
- 14.3.0
- Published:
- 05/01/2017
- Number of Pages:
- 75
- File Size:
- 1 file , 380 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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