I am having Cisco channelized E1/T1 card which have been configured properly. On my router I can seen 1-31 serial interfaces and have configured Interface 16(D Channel) and can dial out.
My requirement is this,
I have nearly 26 branch offices currently connected to head office and need to configure this PRI line as a backup link to if Leased Line goes down.
Question is how to configure E1/T1 channelized card to enable all the branch offices to dial in.
I have done this using single ISDN BRI Interfaces but this is the first time for Channelized E1/T1 card.
Appreciate all your help and effort.