[c-nsp] T1s switching relay device?!?

[Network Fortius]

I have a question about a device I am not sure it exists, but which I  
can imagine may already be - so here is the scenario: I have one  
router being "fed" 16 T1s (channelized, for voice and data, or clear  
- pure data), and another one on standby (turned on, same config as  
the active one). In case of failure of the main/active router, I  
would like to be able to switch all T1s to the stand-by one. Right  
now this would be possible only by physically moving (unplug from  
one, plug into the other) the T1 wires. What I am looking for is a  
device like a relay, one for each T1 (I would imagine), remotely  
controllable (either via a modem, or of the ethernet) which could  
allow someone to instruct it to do the switch of all T1 connections,  
from a remote location. Is there such a thing? I cannot assume the  
type of failure the active router may suffer, so I cannot assume the  
device being intelligent enough to do the switching automatically.

If there are other ways to skin the above cat, I would also  
appreciate to hear above them. I am on a shoe-string budget at this  
client, so I may end up building such a relay out of parts :(

TIA,
Stef
Network Fortius, LLC