A voice administrator enabled secure media between multiple Cisco UCM clusters that are connected via a SIP trunk.
Which configuration parameter in the SIP trunk must be enabled to allow encrypted media traffic to traverse the SIP trunk?
Uncheck the RTP Allowed check box in the SIP Trunk configuration
Check the RTP Allowed check box in the SIP Trunk configuration
Check the SRTP Allowed check box in the SIP Trunk configuration
Check the Allow iX Application Media check box in the SIP Profile
Submit