On 05/22/2014 07:30 AM, Julien Goodwin wrote:
On 22/05/14 14:38, Mike wrote:
     So I have a whole pile of new Cisco ASR1k and ME3600's which are
intended for installation in a telco environment and all have -48vdc
power supplies. There is a necessary detour however, I need to set these
up in my lab environment so I can test configurations and get things as
dialed-in as possible in advance of physical installation out at the
telco locations. I don't want to buy AC power supplies for all of this
just for testing.... there has to be a suitable -48vdc power system
available somewhere that would be suitable to plug into my ac power and
have enough juice to run all of this? Does anyone have any recommendations?
The magic search term is "48 rectifier" (actually -48, but you can't
search for that on eBay).

Tyco & Eltek are two of the common vendors.

I presume you've actually confirmed that the sites are native-DC, that's
getting increasingly rare.

Thanks both you and the previous poster who pointed me in the right direction. In this case, I'm in actual telco central offices and yes they are straight -48vdc all the way, ac is verboten.

Mike-

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