Cisco 891 terminating bonded T-1s

[Brandon Fogliano]

Hi all quick question, can the Cisco 891 terminate bonded Ts or does there need to be an intermediary device ie. CSU/DSU or something similar?

Thanks very much,

Brandon

[michael o'nan · Accepted solution]

There is nowhere for the T1s to interface with an 891. You will need a router with CSU/DSU cards or a device to aggregate the connections and then pass on to your router.

[Brandon Fogliano]

Thank you Michael I kinda figured but I wanted to be sure.