Dear support community,
I have installed VCS Expressway C and E and I am able to register jabber for windows and jabber for ipad and I can make calls from outside the corporate network successfully. With jabber for iphone and jabber for android I can register both devices to CUCM and they work fine while inside the corporate network. If the iphone or android phone is outside the corporate network the following happens: I can receive calls and everything works fine, but if I make a call signaling works but rtp media does not. Expanding a little on this issue, when I make a call the remote phone rings as expected, when remote phone picks up the call there is no audio, the connection times out and sip signaling ends up the call. I have checked everything and this weird behavior keeps showing up. I wonder if this could some kind of bug. I am using VCS Expressway 8.1.0. I would like to know if someone has faced the same problem.
Best Regards,
Roberto.
