[c-nsp] DC powering for 3845 router

[Justin Shore]

I'll take my DC amp meter to work tomorrow and check our 3845s.  I have 
3 that are DC powered.

Justin

Frank Bulk wrote:
> Our installers are balking at the 19 W requirements, per DC power supply,
> for the two 3845 routers we purchased.  Since we have a redundant power
> supplies, it looks like a total of 4 power supplies totaling 76 W.
> 
> Are there any shortcuts here?  The documentation, both online and printed,
> is pretty sparse about the dual-power supply situation.