[cisco-voip] Power problem

[David Iverson]

Are any of the phones using power bricks or is all power coming from the switch.
  ----- Original Message ----- 
  From: Ahmed Elnagar 
  To: cisco-voip at puck.nether.net 
  Sent: Wednesday, September 10, 2008 8:36 AM
  Subject: [cisco-voip] Power problem


  Dear all
   
  I have a 3560 switch connected to almost 14 7940 IP Phone, I have a very high call volume as it is an IPCC and a very loaded system
   
  Sometime I have a very stange problem, all calls with outside callers do down on all IP Phones with no apperanet reason, sometime not all the phones it is a part of it only, sometime just only one phone.
   
  I noticed this message in the logging of the switch also
   
  2d09h: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Fa0/8:
  ower Controller reports power Imax error detected
  2d09h: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/8, change
  state to down
  2d09h: %LINK-3-UPDOWN: Interface FastEthernet0/8, changed state to down
  2d09h: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, change
  state to down
  2d09h: %ILPOWER-7-DETECT: Interface Fa0/8: Power Device detected: Cisco PD
  2d09h: %ILPOWER-5-POWER_GRANTED: Interface Fa0/8: Power granted
  2d09h: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, change
  state to up
   
   
   
  I have 12.2(25)SEE2 software version 
   
  any ideas?


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