B400P problem, please help

lukawar
Posts: 9
Member Since:
2009-11-24

I'm having a problem with incoming calls.

Sometimes when someone calls, he can't pass IVR menu.

And sometimes when a call is made I can recieve the caller but the caller can't heare me.

This only happens on calls to B400P not on SIP trunk.

Can someone help.



lisa.gao
Posts: 15
Member Since:
2010-07-04
Hi, Does this happen on the

Hi,
Does this happen on the fixed port or the random port? And what's the frequency does this happen?



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