Hello,I run into a problem when I want to use Cisco Jabber from Internet through the ExpressWay infrastructure.The Expressway-E and Expressway-C don't display errors.I got "Can"t communicate with the server. Internal Server Error" on the phone. I fou...

Hello, i have a user that can't make external calls via Jabber, it's seems that Jabber is out of synch with the CUCM , when he try to pass an external calls through Jabber he have to put the additional number to go out.I have only one user like that ...