[cisco-voip] T1 CAS - Caller ID

Philip Walenta pwalenta at wi.rr.com
Wed May 17 14:43:34 EDT 2006


Output from a 2811 running 12.4.4T:

r-2621-1a(config-controller)#ds0-group 0 timeslots 1-24 type ?
  e&m-delay-dial       E & M Delay Dial
  e&m-fgd              E & M Type II FGD
  e&m-immediate-start  E & M Immediate Start
  e&m-lmr              E & M land mobil radio
  e&m-wink-start       E & M Wink Start
  ext-sig              External Signaling
  fgd-eana             FGD-EANA BOC side
  fgd-os               FGD-OS BOC side
  fxo-ground-start     FXO Ground Start
  fxo-loop-start       FXO Loop Start
  fxs-ground-start     FXS Ground Start
  fxs-loop-start       FXS Loop Start
  none                 Null Signalling for External Call Control
  <cr>

r-2621-1a(config-controller)#ds0-group 0 timeslots 1-24 type  

> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net 
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Andrew Dignan
> Sent: Wednesday, May 17, 2006 1:39 PM
> To: cisco-voip at puck.nether.net
> Subject: [cisco-voip] T1 CAS - Caller ID
> 
> >From what I can gather and have implemented myself, the only way 
> >possible
> with a non AS5x00 platform to receive ani is to use feature 
> group d.  The carrier (Sprint) is saying they will have to 
> charge the customer to use fgd.
> 
> Sprint wants to send the ani/dnis in the format of, 
> *3105551234*5413011* (ani * dnis).  This is only supported on 
> the AS5x00 to receive the ani/dnis in this format.
> 
> I am getting conflicting reports from a Cisco SE that says an 
> ISR router can receive ANI in the format above without 
> configuring FGD.  Am I missing something here?  Is there a 
> .tcl script that can accomplish this on a non AS5x00?
> 
> ----------------------------------------------------
> Reference Bug ID (CSCef51564):
> Externally found enhancement defect: New (N)
> 
> CT1 CAS ANI/DNIS Delimiter feature support for non-AS5XXX platforms
> 
> ---------------
> Symptoms:
> ---------------
> 
> The "ANI/DNIS Delimiter for CAS Calls on CT1" feature 
> introduced in IOS 12.1(2)T for the AS5XXX voice gateways is 
> not available on other voice platforms capable of supporting 
> T1 CAS voice.
> 
> ---------------
> Conditions:
> ---------------
> 
> This feature is not available on any non-AS5XXX voice 
> gateways which is capable of T1 CAS voice.  The feature was 
> originally written for the AS5XXX voice platforms and has 
> never been ported to any other voice gateway family.
> 
> ---------------
> Workaround:
> ---------------
> 
> It will be necessary to us an AS5XXX voice gateway to support 
> this feature if ANI and DNIS are to be delivered on T1 E&M 
> FGB (wink-start) CAS trunks as a single DTMF digit sequence 
> where the two fields are delimited by special characters such as '*
> 
> 
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