[c-nsp] T1 Aggregation box

[Ted Mittelstaedt]

If your planning on going used to save money (otherwise why would you even
consider an NPE300) you will find it is a lot cheaper to terminate the T1s
individually on the 7206 than on a PA-MC-T2 card.

Ted

----- Original Message ----- 
From: "Jeff Crowe" <listacct at genhex.net>
To: <cisco-nsp at puck.nether.net>
Sent: Wednesday, March 07, 2007 4:33 AM
Subject: Re: [c-nsp] T1 Aggregation box


>
> Hi all,
>
> I like the idea of Cisco just to keep a consistent install base.  I hadn't
> thought of putting a MUX in front of a PA-MC-T3 card, that is a much more
> elegant solution than stringing 20 individual T1's off the front of a
7206.
>
> My next question is: what NPE would be recommended?  All this chassis will
> be doing is T1 aggregation (or T3 -> T1) then output FE/GigE.  If there is
a
> routing protocol involved - it will do a bit of OSPF at most.
>
> Thanks
> Jeff.
>
> >
> >   Are you married to a Cisco solution?   If so a Cisco 7206 with PA-
> > MC-T3 and an Adtran M13 mux would be more than enough to handle 20
> > T1s worth of termination.  It will also handle bonding with MLPPP
> >
> > For non Cisco you can look at the Zhone IPD12000 or Zhone MALC
> > chassis that can terminate EFM DS-1s to GigE/FastE.  These devices
> > use Ethernet in the First Mile, you need an EFM Bridge as  CPE and
> > hand off FastE to your customer firewall/router (no need for a
> > WIC-1T1).  You can also look at the Adtran TotalAccess 3000 chassis,
> > that can handle DS1 <-> Ethernet terminations
> >
> > On Mar 6, 2007, at 4:41 PM, Jeff Crowe wrote:
> >
> > > Hi all,
> > >
> > > What would anyone recommend using for T1 aggregation? I am looking
> > > at a
> > > device that will support 20 or so individual T1's and
> > output via FE or
> > > Gigabit copper.  I also have the need to be able to offer bonded T1
> > > services.
> > >
> > > Thanks
> > > Jeff.
> > >
> > > _______________________________________________
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> >
> > --
> > Matthew S. Crocker
> > President
> > Crocker Communications, Inc.
> > Internet Division
> > PO BOX 710
> > Greenfield, MA 01302-0710
> > http://www.crocker.com
> >
> >
> >
>
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