2851 GW, 4 slots are ok to insert VWIC2-2MFT-T1/E1. My question is about the clock.
1. If I have two T1s in the one slot connecting to same PBX, how should I configure the clock on this two T1s?
2. If I have one more T1 in the 2nd slot which alos connects to the same PBX, how should I program the 3rd one's clock?
Btw, PBX gets clock from PSTN and distribute clock to GW.
I tried different combinations but there alwasy slips in either 1 or 2 T1s.