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one-way voice issue on MGCP VG...

shawn-chen
Level 1
Level 1

Have a big problem about CCM voip network.

CCM version 3.1(2c)

I have 2 VG200 VG at my network.

when the call connect by VG,just talk 5 minutes, the voice become to one-way.

then still more 20 seconds, the call become to two-way normal status.

Have any Expert can tell me how to reslove it

thanks a lots

3 Replies 3

marinaibm
Level 4
Level 4

Do you have a firewall on your network?

No

Can you show a sample of your config that we can look at?