Have you observed the "power budget" in your Linksys switch? Linksys has a total number of watts available and while you can oversubscribe the number of ports providing POE you are still well under the "wattage budget". The Linksys documentation is confusing and says you can power a certain number of ports and have a wattage of I think "180". The 330's take far less wattage that the port puts out, and it will allow POE on more than "12" ports, though I don't specifically think it is explicitly supported. I have never had a problem with HP Procurve and phones freezing. I have an occasional issue using a Linksys switch, then we moved a few users to another part of the office on a separate switch and it stopped happening (these were Polycom 330's also). On my main site We have almost 100 phones with 650's and 330's, they never "freeze", but we have procurve there.
I would try adding external AC adapters on phones leaving no more than 12 POE devices on the switch and turning off POE on the AC powered phones and see if it still happens. I can say that though because all of my 650's came with power adapters and I have a box of them. I suspect this is related to the switch, maybe more than a hunch but beyond a fluke tester or the above, I can't prove it. Just a theory. >>> Cuneyt M <[email protected]> 09/13/09 8:16 AM >>> Thanks Scott. I will try to rent a HP Procurve and check out the Fluke PoE analyzer. However, can i run SIP 2.2.2 for Polycom 330s with Sipx 4.0.2 ? I dont see the version number when editing phone profile anymore and not sure what are the possible issues running 2.2.2 That was the only version that did not freeze. I can at least prevent the end-user aggravation due to very frequent freezes. How should I go about running 2.2.2 with sipx 4.0.2? I am ok to dig config files and edit as required. thanks in advance. On 9/13/2009 7:46 PM, Scott Lawrence wrote: > LAN analyzer from Fluke _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/ </[email protected]> _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
