Power for the Cisco 7975 phone...

Unanswered Question
Jun 3rd, 2009
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I noticed that Inline Power isn't supported for this type of model and I was wondering if a CAT 3550 was able to provide enough power to make it work.


This is what I basically did for the config part on the switch.


Switch(config-if)#power inline auto


The Phone stays on a reset loop all the time.

Any ideas?

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Chris Deren Wed, 06/03/2009 - 10:01
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Try "power inline delay shutdown 20 initial 300" port command.


HTH,


Chris



julienf28 Wed, 06/03/2009 - 10:08
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That works thanks...what exactly is going on during the delay?

Chris Deren Wed, 06/03/2009 - 10:47
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Not sure exactly how it operates differently for these phones and why it's needed, but it works :-)


http://www.cisco.com/en/US/docs/switches/lan/catalyst3550/software/release/12.2_25_sec/command/reference/cli1.html#wp2170129


HTH, please rate all uselful posts!


Chris

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