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Secure sip trunk between CME and CUBE

I want to configure secure sip trunk between CME and CUBE , I tried  with many documents but I couldn't establish the call,

this is my scenario 

CUCM>normal SIP>CUBE>secure SIP trunk>CME>normal SCCP>ip phone

please help me, appreciate your support.

 

 

 

4 Replies 4

Dennis Mink
VIP Alumni
VIP Alumni

does it work with a non secure trunk? has it ever worked?

 

please add debig ccsip message of a failed call and add to post

Please remember to rate useful posts, by clicking on the stars below.

it is working fine with non secure sip trunk, after I deployed secure sip trunk and srtp , I see tls is working but the problem at media, I established call I hear ringback tone but once the called phone answer I hear busy tone.

Jaime Valencia
Cisco Employee
Cisco Employee

Watch

CUBE Session 6 - Exploring Secure Voice (SIP TLS and SRTP) Support on CUBE

https://learningnetwork.cisco.com/community/learning_center/collaboration-training-videos

HTH

java

if this helps, please rate

thank you these videos are very useful, but I have issue with SRTP.