We currently have a T1 line which terminates at the 2600 router. We are planning to get another line (T1 or DSL??) for backup purposes. Is it possible that with this router it will switch from T1 to T1 if one goes down. Is it possible to do load balancing with this router. It currently only has one WAN card. If I install another one, will this be possible. If not, what do you suggest as a replacement. The T1's are used for internet access not a site to site connection.
Thanks in advance!!