[cisco-voip] Speaker buzzing sounds

[Lelio Fulgenzi]

Speaker buzzing soundsI'm pretty sure this is interference of some type. It affects my PC speakers as well even if they are at the lowest volume (short of being turned off).

Crackberries do the most damage and I can hear the hissing almost twice a minute as the little devils sync with the network. Godforbid the thing actually goes off - the phone then does a little jig.

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Lelio Fulgenzi, B.A.
Network Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
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"I had a coffee and Coke at lunch today...and now, I've got more jitter than an
IP phone on a long haul 10base2 connection"                                           LFJ
  ----- Original Message ----- 
  From: Ruttman, Peter G. 
  To: cisco-voip at puck.nether.net 
  Sent: Tuesday, October 18, 2005 1:09 PM
  Subject: [cisco-voip] Speaker buzzing sounds


  Has anyone had reports of speaker buzzing occurring when people are not on their 7960s?  Usually, we discover a cell phone near the phone but we have just had a number of reports of this in the last few weeks without this reason being the culprit.  We did just install ES27 on the Callmanagers which included phone load 7.2.3 but the users insist that the problem was happening some amount of time before this.  Anyone else out running 7.2.3 on their phones?  Any other general suggestions for speaker buzzing?

  Thanks, 

  Pete 


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