Which element of H.323 is a device that provides translation between network devices running the H.323 signaling protocols and devices running other types of signaling protocols

H.323 gateway

Explanation:

H. 323 gate way is an optional type of endpoint that provides interoperability between H. 323 endpoints and endpoints located on a Switched Circuit Network (SCN), such as the public switched telephone network (PSTN) or an enterprise voice network.

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