5.13 Security

29.3343GPPIMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW)Iq InterfaceRelease 17Stage 3TS

Table 5.13.1: Security

Supported Security:

None

NOTE: IPsec shall not be used by the IMS-ALG or IMS-AGW for the Iq interface. Normally the Iq interface lies within a single operator’s secure domain. If this is not the case then a Za interface (Security Gateway deploying IPSec) may be required, however this is a separate logical function/entity and thus is not applicable to the Iq profile, the IMS-ALG or the IMS-AGW. For further details see 3GPP TS 33.210 [27].