Hi TeamBecause of the Device list in CUCM,I know that we can install the newest Device Pack to fix this issue.But I have a question is that can we use the third party SIP (standard or advanced) to register the SX20?I think it will be ok, but it didn...

Hi TeamI have a question about that how can i config the bindwith for the siptrunk?I used a sip tunk to let the cucm route the video call to the confrence in mcu(5310),but no matter how i set up the video bindwith of location profile in cucm, the tra...

Hi GuysI have a question about the VCSE TURN relay function.I have 2 SX20s in different home workers that they are behind the NAT, and registered to VCSE which used the public ip and enabled the TURN relay service.The 2 SX20s can call each other by u...