My customer has dozens of SX20. They are used in 10 minute or so conferences with other each other. The speed is fixed at 768k and there is no need for HD quality video or audio. There is no need or desire to use the cloud and no need or desire to us...

I am unsuccessful in connecting a Multiway call. I have the following equipment 4501 MCU with software 4.1VCSE with software 7.2.1. The VCSE has an external IP addressTMSPE with software 14.2.2 I also have aC40 with softwareTC4.1 ( I know it’s out of...

Hi All:I have a VCSE that is outside the firewall with an EX90, C40, and Polycom HDX 9000 registered to it from inside the firewall.I can make calls to external system from any of the three systems.I can make both SIP and H.323 calls from the outside...

The Content Server User Guide instructs that the Content Server can be registered as a Gateway or Terminal but does not list why one is preferred over the other. Can anyone help?Thanks