[c-nsp] PA-POS-1OC3 vs. PA-A3-OC3SMI

[Paul G. Timmins]

If you want to do 1:1 DS3, that'd work. If you want to rearrange
individual DS1s, you need a TransMux card 

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of David Aldworth
> Sent: Thursday, September 18, 2008 5:18 PM
> To: David Prall
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] PA-POS-1OC3 vs. PA-A3-OC3SMI
> 
> A vendor suggested the following configuration:
> 
> 15454 Chassis and Fan
> Dual TCC+ cards
> Dual Cross Connect Cards
> 1 DS3 card  (12 DS3s)
> 1 DS3 backplane (24 DS3 Backplane)
> 1 OC3 card  (4 port OC3)  1310 fiber only
> 
> Seems like it is a big mux and I would still need to punch into a pa- 
> mc-t3 or some such in order manage things at the T1 level.
> 
> David
> 
> 
> On Sep 18, 2008, at 1:06 PM, David Prall wrote:
> 
> > I'm pretty sure this is how it would be. You would need a frame- 
> > relay switch
> > in front of the POS interface, it isn't a CHOC interface. The ATM  
> > would need
> > an ATM switch in front of it to support ATM T1's. There is a PA- 
> > MC-2T3+ that
> > is channelized for the 7200. With this you could put a MUX 
> in front  
> > of it.
> >
> > David
> >
> > --
> > http://dcp.dcptech.com
> >
> >
> >> -----Original Message-----
> >> From: cisco-nsp-bounces at puck.nether.net
> >> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of David  
> >> Aldworth
> >> Sent: Thursday, September 18, 2008 2:43 PM
> >> To: cisco-nsp at puck.nether.net
> >> Subject: [c-nsp] PA-POS-1OC3 vs. PA-A3-OC3SMI
> >>
> >> We are looking for a fully channelized OC3 interface for a
> >> Cisco 7200
> >> VXR. Something that we can break individual T1's off of. In
> >> researching this there are two routes: PA-POS-1OC3 or PA-A3-OC3SMI.
> >> The first is SONET and the second is ATM.
> >>
> >> Other than price what is the difference? Which is needed?
> >>
> >> Thanks for any and all advice.
> >>
> >> David
> >>
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> >
> 
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