How to Configure Mobile and Remote Access through Expressway with 78/8800 phone

[yuexp0929]

Hello All

    I have configured Expressway servers. Cisco Jabber work well through Expressway.  I also know that 78/8800 phone can work through Expressway, but I can't find any guide of configuration it on 78/8800 phone . 

   Could you provide a detail guide?  thanks in advance !

[Manish Gogna]

Hi,

Although the same MRA deployment works for both but you can also refer the following link that has details specific to 78XX seris

https://ciscocollab.wordpress.com/2015/05/26/collab-edge-mra-for-78008800dx-series-endpoints/

The latest MRA deployment guide is here

http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-9/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-9-1.pdf

Manish

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[yuexp0929]

Hi,

   Thanks for your answer !

   I'll research it.

[Jaime Valencia]

Biggest differences are that you need your EXP-E signed by a public CA whose root password is on the devices as you cannot upload new ones, and that if you need to use them with a mixed mode cluster, you need to add the device security profiles to the EXP-C certificate as SAN.

[yuexp0929]

Hi,

    Thanks for you answer!

    I don't understand that add the device security profiles to the EXP-C certificate as SAN. Could you show me more information ?

    Thanks again !

[Jaime Valencia]

The MRA configuration guide covers that part of the configuration if you're using mixed mode and want encryption end to end.