80 AMP power controllers?

["Chris J. Robb" <chrobb () indiana edu>]

Greetings. I may have the need to drive a piece of networking equipment
with a DC input requirement of 80 AMPS, possibly 90. For remote
management, we need the capability to power cycle the box remotely through
dial-up. There will be redundant power, so two 80 AMP feeds will be
required.  Sentry has a box that can split two 100 AMP feeds into two 70
AMP feeds toward our equipment. That's about as high as I can find. What 
do the larger carriers use? (Or to they just use remote hands at the POPs 
when necessary. 

Thanks!

-Chris

-- 
Chris Robb
Indiana University