IR.65 IMS Roaming and Interworking Guidelines v30.0

Monday 8 Apr 2019 | All Documents | Networks Group |

IR.65 IMS Roaming and Interworking Guidelines v30.0 image

IR.65 gives common guidelines for IMS (IP Multimedia Subsystem as specified by 3GPP) inter-operator connections in order to prevent non-interoperable and/or inefficient IMS services & networks. Areas covered are IMS specific issues in roaming and interworking, addressing of users and network elements, routing of traffic, inter-operator related security issues, IP version usage and requirements for inter-PLMN backbone caused by IMS and the document concentrates on the network level .

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