Hi Giancarlo, Can you SSH to the MXP device and login with admin account when the call is connected and provide the below command output. 1. xconfig 2. xstatus Also is the far end device registered to same gatekeeper. Appreciate if you can share the network diagram with the network devices call flow details. BR, Mahesh Adithiyha
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Hi Waqas, I would suggest to have dedicated ISDN connectivity for Tandberg VC endpoints usage either you can have deidicated line or configure H.320 with few channels if you are using Cisco IOS router, as one call would take minimum 256 - 384 kbps. For more information of Tandberg and ISDN details please refer to the following document http://thetechnicianpartition.files.wordpress.com/2010/04/4-tandberg-and-isdn.pdf HTH. BR, Mahesh Adithiyha
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