I've been trying to chase down why video calls to/from Jabber won't go above 1280x720 (720p). Looking at Expressway on active/previous calls, every single call has "bandwidth allocated 1536kbps". I can't seem to get this rate to go up no matter what ...

I am experimenting with dialing directly to our Oracle SBC's (instead of tandeming through another product that does translations for us). However, our Verizon SIP service requires the INVITE to have a specific domain in the INVITE message. Right now...

I'm sure there are plenty of articles out there, but I can't seem to find them. Can anyone point me in the right direction for a good article on configuring a Site to Site between an ASA (behind a nat device) to a Cisco Router (public ip)? I am not u...

Hey folks. I understand CAC when used for calls between remote sites. However, we are migrating all sites to a centralized pair of SIP Cubes at the head office. Now, how can I implement CAC with AAR for that route? I've already tried implementing it,...