Our customer purchased a 2851 but instead of the vwic2-mft's they bought the vwic-mft's (first generation). Will there potentially be clocking issues for below setup?
vwic-2mft - 1st port used for incoming PRI, 2nd configured as PRI and connected back to back to NM-1CE1T1-PRI (this setup is to get modem calls into NM-1CE1T1-PRI and onto PVDM2-12DM)
second vwic-2mft - port one and port two will be for frame-relay connections.
vwic-1mft (T1 connection up to MPLS network).