We have two ISDN lines of 2b+d (BRI) channels. The objective is to get a single B Channel (64) from one ISDN line and another B of 64 from another line and combine it to 128. We are using Cisco's 2621XM router. Can we do that?
Is it possible to combine two B channels from different lines to one 128 line?
Software/Hardware used:
Cisco 2621XM router
ASKED:
August 26, 2009 9:47 PM
UPDATED:
August 27, 2009 12:15 PM
I presume from your question that you only use one router, so there is no need for multi chassis, as it is only one chassis! It will use whatever channel is connected from itself to the remote router, as you create virtual Dialer interfaces, and associate these with the physical hardware interfaces. Then it can dial any combination and the bandwidth becomes available to the connection.