I have two codecs SX20 and C40. Both are not showing correct time on the display clock even after selecting the correct time zone. Is there any bug in the TC 6.0 firmware ?Even I tried by changing the local NTP but no luck. Does any one encountered t...

Hi All,We have to integrate the below devices, just like to know the optimal/correct way of integation.1. 2 x MCU 53102. CUCM 9.x3. VCS Control 7.x4. Jabber5. C90/EX6. TMSOption 1: Registering one MCU on CUCM through SIP and one on the VCS, so that w...

I have two endpoint at client place where I have to deploy a gatekeeper  in DMZ for the Public IP call routing through firewall to these  endpoint. Since VCS seems to be costly for only two endpoint. Is there  any other solution or gatekeeper I can d...

I have two endpoint at client place where I have to deploy a gatekeeper in DMZ for the Public IP call routing through firewall to these endpoint. Since VCS seems to be costly for only two endpoint. Is there any other solution or gatekeeper I can depl...

We have connected the ISDN Link with the C series codec. The codec IP is NAT to the public IP, the codec is not receiving the far end video and there no Rx on the codec. Even the port open for any/any still the same result. Is this beacause of the IS...