[cisco-voip] Avoid Clocking issues with PRI

[Steven Sarte]

I have two SP's for my PRI's on a 2921 currenty using a
VWIC3-4MFT-T1/E1.  I opened a Cisco Partner case and they told me you
can avoid timing slips by using a Network Module PRI, like a
NM-HDV2-T1/E1 and a VWIC3-4MFT-T1/E1 in the WIC slots.

Has anyone configured this before?  What would the clocking
configuration look like.  I did open a Cisco TAC case but he was not
very helpful in his first reply.

Thanks in advance,
Steven