Can a single vcsc/vcse do b2b and mra at the same time

[bhupenderrawat79]

Experts,

is it possible to use a single vcsc connected with a vcse ver 8.11.4 to do both mra and to do b2b at the same time? If so what is the requirements? 

Or you have to have one vcsc/vcse for mra and another vcsc/vcse for b2b ? 

[Anurag Srivastava]

Hello,

You can have one single pair of VCS-C and VCS-E for B2B and MRA both.

You don't need any special requirement.

In addition for B2B calls to work you need traversal licenses (Or Rich media licenses).

Between VCS-C and E you need to have -

Unified traversal zone for MRA and traversal zone for B2B.

And make sure you use different ports (example 7001 and 7002 )for both of these zones.

You can check the below link for more details-

https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-11/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-11-4.pdf

Thanks.

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