router with T1 and DSL module

[736xl]

Anyone could provide me with a good router configuration that will give me a T1 and a DSL or broadband option as a redundancy solution, I would greatly appreciated.
I've been looking at the 2800 series but I was told that the 2811 or 2801 does not have the CSU/DSU. Thanks in advance.

 

[echang15]

Im in the exact same boat. I have a T1 connected through an ISP Cisco 1700 (which I have no access to), and a DSL - both connected to a 1811. I've been working on trying to get this config to work for the better half of 2 weeks. I have both connections as working, but can't seem to get NAT'ing both interfaces to work.

Whats your network layout like?

 

[tech1994]

As for using a T1 you will either need to use a T1 WIC card in your router or use a serial card and a external CSU/DSU (Adtran, Paradyne etc).

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