13 A per 3845 for 48 VDC fed DC power supplies,
> whether you have one or two of them. But no one has said so, so we need to
> budget 26 A. =(
>
> Frank
>
> -Original Message-
> From: Justin Shore [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, September 11, 2007 6:
Our 3845s are pulling under 2.5a per chassis. On all 3 of our chassis
one PSU pulled approximately 1a and the other was around 1.5a @ -48VDC
(54.36VDC is what our chargers are tuned to). One is loaded (full BGP
feeds, ACLs, 30Mbps of traffic); the other 2 are essentially idle.
We've added an
On Tue, 11 Sep 2007, Frank Bulk - iNAME wrote:
> I was hoping someone was going to say that Cisco has this bit of hidden
> documentation that it's just 13 A per 3845 for 48 VDC fed DC power
> supplies, whether you have one or two of them. But no one has said so,
> so we need to budget 26 A. =
m. But no one has said so, so we need to
budget 26 A. =(
Frank
-Original Message-
From: Justin Shore [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 11, 2007 6:55 PM
To: [EMAIL PROTECTED]
Cc: cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] DC powering for 3845 router
I'll take my
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
nother fuse panel.
Regards,
Frank
-Original Message-
From: Mikael Abrahamsson [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 11, 2007 3:20 PM
To: Frank Bulk
Cc: cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] DC powering for 3845 router
On Tue, 11 Sep 2007, Frank Bulk wrote:
>
On Tue, 11 Sep 2007, 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.
Hmm, as far as I can read from:
http:/
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
