[cisco-voip] VWIC2-2MFT-T1 voice and data coexist on same WIC

[Andrew Dignan]

The best way I have found to get data and voice to work properly on the
same vwic-2mft card without any slips is to configure the data t1 as
"clock source internal" and the pri port as "clock source line".

for example data t1 in 2/0 and voice pri in 2/1:

network-clock-participate slot 2
network-clock-select 1 T1 2/1

!
controller T1 2/0
framing esf
clock source internal
linecode b8zs
channel-group 0 timeslots 1-24 speed 64
!
controller T1 2/1
framing esf
linecode b8zs
cablelength short 133
pri-group timeslots 1-24 service mgcp



> Has anyone successfully been able to have both a voice PRI and a data T1
> exist on the same WIC by using either the 1st gen or 2nd gen
> VWIC-2MFT-T1?
>
> Steve
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