[cisco-voip] Intercom in Callmanager

[Lelio Fulgenzi]

You can consider a BOGEN TAMB or a VALCOM unit to take the analog signal and provide the call supervision required. They have audio outputs that you can feed directly into an amplifier which feeds the speakers. We do that on campus (but use a VG248 port).

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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: Ortiz, Carlos 
  To: Schuett, Court (MBNAP it) ; Burton, Jason ; cisco-voip at puck.nether.net 
  Sent: Friday, October 28, 2005 12:38 PM
  Subject: RE: [cisco-voip] Intercom in Callmanager


  Court,

  Can you explain the ATA Warehouse paging solution a little more?  I have an agency in my County that would be interested in something similar.  In particular what kind of interface does the speaker system need for this to function?



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  From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Schuett, Court (MBNAP it)
  Sent: Friday, October 28, 2005 11:06 AM
  To: 'Burton, Jason'; cisco-voip at puck.nether.net
  Subject: RE: [cisco-voip] Intercom in Callmanager


  What kind of intercom are you looking for?  I've set up second lines on a phone that are set to auto-answer that can then be used as a pseudo-intercom.  Or you can set up special partitions with only specific lines in it.  We've also set up loud speakers in a warehouse attached to an ATA for paging.  Depends on what you're looking for in an intercom though.  

  Court Schuett
  Network Systems Engineer
  Millward Brown
  Naperville, IL

  630-955-8983
  court.schuett at us.millwardbrown.com




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  From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Burton, Jason
  Sent: Friday, October 28, 2005 9:45 AM
  To: cisco-voip at puck.nether.net
  Subject: [cisco-voip] Intercom in Callmanager


  I know there are third party products that can do an intercom.  Is there any 'poor mans' version of this that any of you have tried.  I was thinking about taking a PLAR shared line appearance approach, anyone tried it?  Suggestions?

   

  This is for a Callmanager 3.3 install

   

  Thanks again!

   





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