Has anyone make this combination work? This is NOT the Collaboration Expressway Edge or Core.
CUCM 10.5 . I do have VCS Control. All endpoints, Phones and Video endpoints(SX,MX) are registered to the CUCM. VoIP calls work 100%. SX or MX can call any PSTN or VoIP phone internal and external
Issue is they cannot do SIP URI dialing. I cant find any doc that shows the CUCM and legacy VCS Expressway together. All I can see is CUCM and VCS Control with a SIP trunk and then the VCS Control has a Traversal zone to the VCS Expressway.
I am pretty sure this should work but every time I dial out SIP URI, it disconnects
Thanks in advance