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DSP-Farm and one way voice

I am having a strange problem. I have just installed a HDV-DSPFARM card on my VG200.

I installed the appropriate code for conference features. Put it into conference mode. Set up the DSP for conference mode.

However I am having one way voice issues now. I initiate a conference call. They can hear me but I can't hear them.

1 REPLY

Re: DSP-Farm and one way voice

It sounds like a routing issue, check your gateways, and routing, then check your ccm config for the dspfarm, then check your security on your voice network if you have any access lists.

Here is my sample DSPFARM for VG200:

...

!

sccp local FastEthernet0/0

sccp

sccp ccm 172.16.1.1 priority 2

sccp ccm 172.16.1.2 priority 1

sccp mtp sessions 8

!

dspfarm transcoder maximum sessions 4

dspfarm confbridge maximum sessions 5

dspfarm

!

ip route 0.0.0.0 0.0.0.0 172.16.1.3

.....

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