Srtp Call Support - Avaya J100 Series Partner Configuration Manual

1.2.9 SRTP call support

Extensions > "Edit extension xxxx" > Phone Provisioning > SIP Transport: TLS
Extensions > "Edit extension xxxx" > Phone Provisioning > RTP Mode:
•
Allow Secure => This will allow Secure RTP and Non-Secure RTP
•
Only Secure => This will ONLY allow Secure RTP Connections
NOTE:
3CX doesn't support crypto 3-8, 9-11 (only support crypto 1 and 2)
•
Configuration:
•
No RTP encryption is needed - Set "Normal" on the PBX and disable it on the phone
•
RTP encryption is needed - Set "Only Secure" on the PBX and Mandatory (Compulsory)
on the phone
•
The option "Allow Secure" that we have on the PBX, is used only for the 3CX clients.
•
3CX does NOT support negotiation for SRTP/RTP with hard phones. For a J100 phone, users
must pick either forced RTP or forced SRTP (set media encryption 9 for RTP, media encryption
1 or media encryption 2 for SRTP)
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