[cisco-voip] NM-16ESW-PWR

[Doug McIntyre]

On Fri, Jul 11, 2008 at 10:12:28AM -0700, Mark Holloway wrote:
> Does the 3725 router require a special power supply to support the
> NM-16ESW-PWR?   I'm having difficulty powering 7940/7960 phones with inline
> power.  The "show diag" command displays both the NM-16ESW and the PWR
> daughter card.  CDP is enabled and inline power is set to auto.  I've
> slotted the NM in two different 3725 routers and inline power is not
> working.  I suspected a faulty PWR daughter card  but I would then I
> wouldn't expect to see the PWR in the "show diag" output.  I've also tried
> re-seating the PWR daughter card.  Ethernet switch functionality works fine.

It looks like you need the 'Cisco 3725 -48 V IP Telephony Power Module', 
which is not the Universal DC Power supply option for the router. 

The power supply installation manual at
http://www.cisco.com/en/US/docs/routers/access/3700/hardware/notes/3725dcps.html

doesn't list a cisco part # for it though, it sounds like it was
either ordered with or without, depending on if you got the voip
package or not.

Nothing here on the data sheet. :(

http://www.cisco.com/en/US/prod/collateral/routers/ps282/product_data_sheet09186a008009203f.html

Other than optional inline power supply.. 

So, no idea how to order it, even when this router was current. :(