[cisco-voip] T1 PRI options

Bryan Deaver bdeaver at cisco.com
Wed Mar 17 20:43:43 EST 2004


The signal and outpulsing type sound like they are trying to set you up with
a RBS (CAS) service like e&m.  These have nothing to do with PRI.  You might
want to explain to them that you want PRI.

The framing and line coding generally will be ESF/B8ZS.

Bryan



> From: "Simon Hamilton-Wilkes" <simon at jettis.com>
> Date: Wed, 17 Mar 2004 15:46:36 -0800
> To: <cisco-voip at puck.nether.net>
> Subject: [cisco-voip] T1 PRI options
> 
> I've just ordered 2 new PRIs to be terminated on a NM-HDV-2T1-48.
> The carrier is asking me to fill out an order sheet with several options I'm
> unfamiliar with as I'm from the UK, where if I order an E1 with Q.931
> signaling that's about it...
> 
> I suggested they use the defaults as I'm confident I can configure the
> router to work with whatever they deliver, but that won't wash with them, so
> what are your suggestions for:
> 
> Signaling type - wink or immediate
> Outpulsing - DTMF or MF
> Framing, B8ZS or AMI / ES or ESF
> 
> TIA
> 
> Simon
> 
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