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Thread: 7961 phone on 3550 PWR switch (no power up, only led blinking)




7961 phone on 3550 PWR switch (no power up, only led blinking)
user name
2006-10-31 13:59:05
Assuming you have a 7961G-GE (gigE port on the back) then
you need a  
3560.  The 3550 doesn't fully support the AF power the phone
requires.

-Ryan

On Oct 31, 2006, at 3:21 AM, Adam Obszynski wrote:

EHLO cisco-voip!

Im have bad working scenario with 7961 phone connected to
3550 PWR
switch. Phone leds up spekare button, then flashes all of
line buttons
and reset. No kind of display on screen.

Debug on switch side show no error at all.
Phone connected with addition to power bar works fine.
Anyone expirienced this behavior?

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