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Issue with IPphone Power don't exceed 5 Iphpone

zakariaa azzouz
Level 1
Level 1

‎04-24-2015 04:51 AM - edited ‎03-17-2019 02:47 AM

HI ,

I have an Issue with the Power over ethernet ,I have UC520 , 8 IPphone ( 6 SPA 502& 2 SPA508 ),the Maximum Ipphone can be supply by UC520 is 5 .

I had verified the configuration power in the port fastethernet is Auto . when i do Show power inline : I had the maximum power is 88 Watt ;is it possible to increase it .

 

Can anyone help .

 

Regards

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Ramprasath Sadasivam
Level 1
Level 1

‎04-25-2015 10:26 AM

Hi,

Its not possible to increase the power. The power will vary depends on the phone model. Check the available power using the below command.

TEST#sh power inline actual

 

///---------From Cisco Docs.

The PoE ports on the UC 520 provide up to 15.4 W of power to connected Cisco prestandard and IEEE 802.3af-compliant powered devices, with a maximum of 80W total on the eight PoE ports.

http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/sbcs/uc500/hardware/quick/guide/UC520_QSG.pdf

 

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