[c-nsp] T-1 module card for Cisco 2811

[Tom]

At 08:48 PM 12/2/2006, you wrote:
>Can any suggest any reason to prefer the WIC-1DSU-T1-V2 which is only
>compatible on the x8xx series over the VWIC-MFT which are compatible
>most everywhere (except on 1600 I believe) and come channelized, voice
>capable, integrated csu/dsu and available with two ports?

Price.  If you buy genuine Cisco hologram parts, I believe the 
WIC-1DSU-T1-V2 is less money.  On the counterfeit market (most of the 
cards on Ebay), the 2 port VWICs are cheaper.

Tom


>nealr wrote:
>
> >  Chuck,
> >
> >       Silly me - the WIC-1DSU-T1 requires version 2, as do some of the
> > other single port devices with integrated CSU. I've just flipped open my
> > February 2006 spiral bound sales guide and it would appear plain ol'
> > VWIC-whatever are supported in the 28xx. This seems a little funny to me
> > and I'm going to double check by plugging a first generation VWIC into a
> > 28xx on Monday because this is going to save us a lot of money, too.
> >
> >
> >
> > 
>
> > Neal
> >
> > Church, Chuck wrote:
> >
> >>Neal,
> >>
> >>      Are you saying the VWIC-2MFT-T1= won't work in a 2800/3800?
> >>Everything we've read said they will.  Just want to make sure.  We're
> >>currently ordering 2800s to replace a bunch of 2600s, hoping to not get
> >>hit with a big surprise...
> >>
> >>Thanks,
> >>
> >>Chuck Church
> >>Multimax Network Engineer, CCIE #8776
> >>EDS Contractor, Multimax - Navy Marine Corps Intranet (NMCI)
> >>1210 N. Parker Rd. | Greenville, SC 29609
> >>Office: 864-335-9473 | Cell: 864-266-3978
> >>cchurch at multimax.com
> >>
> >>-----Original Message-----
> >>From: cisco-nsp-bounces at puck.nether.net
> >>[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of nealr
> >>Sent: Saturday, December 02, 2006 1:25 PM
> >>To: Rudy Setiawan
> >>Cc: cisco-nsp at puck.nether.net
> >>Subject: Re: [c-nsp] T-1 module card for Cisco 2811
> >>
> >>
> >>   That is a correct part number for the 28xx series. The older
> >>VWIC-2MFT would not work.
> >>
> >>   The card provides two channelized T1 controllers. If one wanted to
> >>use these for data the steps would be defining the channels used which
> >>will create a 'virtual' serial interface. If the desired effect is 3
> >>mbits full duplex I would do this by assigning a /30 to each end of each
> >>
> >>circuit then using equal cost routing to load balance the links. There
> >>may be some clever way to bond them with PPP so that the pair look like
> >>a single interface but, alas, I am not terribly clever.
> >>
> >>Setting up controllers for data:
> >>
> >>controller T1 0/0/0
> >> framing esf
> >> linecode b8zs
> >> channel-group 0 timeslots 1-24
> >>!
> >>controller T1 0/0/1
> >> framing esf
> >> linecode b8zs
> >> channel-group 0 timeslots 1-24
> >>
> >>
> >>Example of how a serial interface created using the above commands would
> >>
> >>appear.
> >>
> >>interface Serial0/0/0:0
> >> ip addr 192.168.0.1 255.255.255.0
> >>
> >>
> >>
> >>
> >>Rudy Setiawan wrote:
> >>
> >>
> >>>Hi all,
> >>>
> >>>VWIC2-2MFT-T1/E1, does this module card allow the bonded(multilink)
> >>>
> >>
> >>T-1?
> >>
> >>
> >>>Or is it just based on software?
> >>>
> >>>
> >>>Thanks!
> >>>
> >>>Regards,
> >>>Rudy Setiawan
> >>>