[c-nsp] DS-3 Module and Cable for Cisco 2800/7200 Series Router

[Zahid Hassan]

Hi Robert,


Many thanks for this.



Regards,



Zahid 


-------- Original-Nachricht --------
Datum: Mon, 11 Jun 2007 09:12:42 -0400
Von: Robert Boyle <robert at tellurian.com>
An: "Zahid  Hassan " <zhassan at gmx.net>, cisco-nsp at puck.nether.net
Betreff: Re: [c-nsp] DS-3 Module and Cable for Cisco 2800/7200 Series  Router

> At 08:45 AM 6/11/2007, you wrote:
> >Can anyone suggest the right DS-3 module and cable for Cisco 7200 
> >and 2800 series routers.
> >
> >As per Cisco documentation, a PA-E3 can be used for 7200 and a 
> >NM-1T3/E3 for 2800 series.
> 
> 1. If you are going to terminate a DS3 for a point to point 
> connection running frame relay, HDLC, or PPP, you will want a PA-T3 
> or PA-2T3 or a more modern version such as a PA-T3+ or PA-2T3+.
> 
> 2. If you are terminating a DS3 to break it down into channelized T1 
> circuits, then you will want a PA-MC-T3 or PA-MC-T3+ or a PA-MC-2T3+
> 
> 3. If you are using this for ATM then you will want a PA-A3-T3 or 
> PA-A6-T3 (the newer version)
> 
> If you are using a DS3 to connect the 7200 and 2800 via a 
> point-to-point DS3 from the phone company, then option 1 above will 
> likely be the correct choice for you.
> 
> >Please can anyone comment of this, also would appreciate any 
> >suggestion on the cables to be used to connect to these cards and to 
> >the supplier's termination equipment.
> 
> You will need two 75 ohm cables with BNC connectors. You may also 
> need attenuators for the RX side of your card since many Cisco cards 
> have problems with overdriving the receive circuitry. These can be 
> found online and many sources have been given in the past which 
> should easy to find in the list archives.
> 
> -Robert
> 
> 
> 
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