Dave, Aastra require 2.4 watts.
24 port an 48 port - perfect for Aastra Thank you Lloyd On Thu, Dec 10, 2009 at 5:51 PM, Dave Donovan <[email protected]>wrote: > Hi, > > Preamble: > Forgive me if this seems like an RTFM question. I have a pretty straight > forward question that I'm having a hard time finding the answer to. > Perhaps > my Google skills are weak today. I'm hoping that one of you has this > answer > at the top of their head. > > I'm planning for my VOIP deployment and I'm looking at the Cisco SRW248G4P > switch. (BTW Some of you might find this chart useful: > http://www.cisco.com/en/US/products/ps9967/prod_models_comparison.html ) > > I noticed that it supports 48 ports of POE at 7.5 watts and 24 at 15 watts. > I wanted to just double check that my phones don't draw more than 7.5 > watts. Unfortunately, I can't find anything in the Aastra docs that say > what wattage is required by any of their phones. All that's in the docs is > that it needs POE. > > I've seen some forum posts indicating that the Grandstream 2000 series > draws > about 4 watts. That should be comparable to the Aastra draw but I'd feel > reassured if someone could confirm. > > > Question: > Does anyone know how much power the Aastra phones require? If you'd like > model number, let's take the 6757i for example since it's one of their > larger ones. > > > Thanks in advance, I just don't want to end up with a bunch of switches > that > will only power half of my phones. > > Dave >
