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Ip phones screen are disappeared

hello,

i have ip phones registered to CCM6.0 behind vpn tunnel.Sometimes, when i press some softkeys, the screen disappears and reappear after few seconds.

I can't troubleshoot the problem .

Help me to resolve the problem.

Regards

1 REPLY
Silver

Re: Ip phones screen are disappeared

Refer the following document to know how to use IP phone over VPN:

http://www.cisco.com/en/US/products/sw/voicesw/ps1860/products_tech_note09186a0080094ed1.shtml

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