[cisco-voip] Using 64kbps channels on a t3 as transport

Joseph Mays mays at win.net
Fri Aug 10 15:54:29 EDT 2012


Actually we are using VOIP for it now, but for purposes of supporting faxes, credit card machines, etc., we would rather just turn a number of the circuits into POTS transport.
  ----- Original Message ----- 
  From: Craig Staffin 
  To: Joseph Mays 
  Cc: cisco-voip at puck.nether.net 
  Sent: Friday, August 10, 2012 3:18 PM
  Subject: Re: [cisco-voip] Using 64kbps channels on a t3 as transport


  Rather than doing it in "TDM" terms why not do it with VoIP?


  You could setup dial-peers that point to the other 7206 and configure a 12 channel T1 on both ends.  Also if you need to allow custom signaling you could use cisco's signaling passthrough (IE for Avaya or Nortel)



  On Fri, Aug 10, 2012 at 12:53 PM, Joseph Mays <mays at win.net> wrote:

      For transport between the 5400's and the 7206's on each end can we define a PRI that uses one t1 on each AS5400 to connect to a PRI port on the PA-MC-8T1 in each 7206?



    And, finally critically, how do we virtually "cross connect" channels from a PRI port on the PA-MC-8T1 card in the 7206 to DS0 channels on t1 channels on the PA-MC-T3 card in the 7206? 

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