Tough one. The question asks "for it to act as a SIP/H.323 gateway when no endpoint is registered", not the recommended option.
The options for the H.323 <-> SIP interworking mode are:
-Off: The Expressway does not act as a SIP–H.323 gateway.
-Registered only: The Expressway acts as a SIP–H.323 gateway but only if at least one of the endpoints is locally registered.
-On: The Expressway acts as a SIP–H.323 gateway regardless of whether the endpoints are locally registered.
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/admin_guide/X14-0/exwy_b_cisco-expressway-administrator-guide/exwy_m_protocols.html
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Collabinski
1 year agoOl_Mykhailiuk
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