30 Jun
2008
30 Jun
'08
10:04 a.m.
On 1/07/2008, at 2:47 PM, Alastair Johnson wrote:
Interestingly, telcos that deploy SDH mux equipment to customer sites tend to install them with a full 48V DC plant, including rectifiers and often inverters. Perhaps the MetroE guys need to take a look at how the telcos have done it in the past, if they are wanting to meet that 'five nines' of telco-land?
You know, I don't think I've ever seen one of those racks' power gear serviced. -- Nathan Ward