[j-nsp] PoE for older Cisco IP Phones

Patrick Okui pokui at psg.com
Mon Feb 3 15:24:50 EST 2014


On  3-Feb-2014 18:28:22 (+0300), Robert Hass wrote:
> I have some older pre-standard PoE IP Phones (it's NOT 802.1af) from Cisco:
> 7940
> 7912
> 
> Will Juniper EX2200, EX3300 and EX4300 work with these IP Phones ?
> I know that they will work with EX4200 but what about newer Juniper
> switches ?

No. They won't. You'd need a cisco POE switch that knows about cisco's
proprietary POE (like the SG300-*P series)

--
patrick

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