Hi, did you manage to get this issue sorted? I have similar problems with Cisco mobility express and 5 1830i AP:s maybe shoukd consider changing to different solution would be ideal?   br, Tomi    

Hi Seb, If you are comfortable with Cisco you should use Cube.I have found sometimes convinient for me Audiocodes Mediant and those Opensource SBC’s like on my first comment.All of those would work, and would have all normal features one would requir...

Hi, Its possible to terminate SIP Trunk directly to CUCM. You do not need any special router between.But I think you would like to consider the security side and not expose the CUCM to exploitation. I would definitely deploy some kind of Session bord...