hi,everybody
if anyone have deployed 7800or 8800 series ip phone in MRA scenario. there is no problem with jabber MRA fuction. I create an enduser for jabber and 7821 (the same user control jabber and ip phone). the phone firmware was 12.1 . and I'm using the Public CA on expressway-e and expressway-c. the problem is that when the ip phone outside the enterprise network ,when i enter the domain and user name/password . the ip phone failed to register. but once I login the jabber with the same user outside the enterprise network, the ip phone will success to register via MRA. is there any other config I need to notice?
