[cisco-voip] VIC2-1MFT-G703 and VIC2-1MFT-T1/E1

Tim Smith thsglobal at gmail.com
Sat Jul 25 06:01:59 EDT 2009


What type of circuit are you trying to connect to?

Key difference as you stated is the ability to do unframed on G703 cards.

The G703 cards also support being configured the same as the T1/E1 cards..
so they have added flexibility in that regard, and if you are unsure of your
circuit you can buy the G703 cards to hedge your bets!

Cheers,

Tim.

On Fri, Jul 24, 2009 at 8:23 PM, Syed Khalid Ali <
syed.khalid.khursheed at gmail.com> wrote:

> No G703 card still need a modem. What I understood that in case of T1
> there is no need of an external CSU/DSU. with E1 it still requires an
> E1 modem
>
> By unframed means that the whole 2.04mb can be used; that is all time
> slots are available.
>
> G703 are not EOS/EOL
>
> On Fri, Jul 24, 2009 at 2:17 PM, Moataz Mamdouh<moataz_mmdh at yahoo.com>
> wrote:
> >
> > so u mean that G.703 card doesn 't need a modem , the Teleco Cable will
> be
> > directly connected to the router.
> >
> > what do u mean about unframed ? u don't have the time slot command under
> the
> > controller !!!
> > i can't see any difference between both cards ( is G.703 card are EOS ? )
> as
> > they are supported only on 26xx and 36xx not ISR.
> >
> > --- On Fri, 7/24/09, Syed Khalid Ali <syed.khalid.khursheed at gmail.com>
> > wrote:
> >
> > From: Syed Khalid Ali <syed.khalid.khursheed at gmail.com>
> > Subject: Re: [cisco-voip] VIC2-1MFT-G703 and VIC2-1MFT-T1/E1
> > To: "Moataz Mamdouh" <moataz_mmdh at yahoo.com>, cisco-voip at puck.nether.net
> > Date: Friday, July 24, 2009, 5:07 AM
> >
> > After reading the data sheets I was able to put out theses
> > differences. Can any one validate!
> >
> > MFT-T1/E1 does framed E1 (31 timeslots @ 64 Kbps) and fractional (n<31
> > timeslots @ 64 Kbps) and T1 support.
> > MFT-G703 additionally does unframed (2048 Kbps) and no T1 support.
> > Both support the dedicated echo cancellation daughter module EC-MFT-32 or
> > 64.
> > With MFT-T1/E1 there is no need for external CSU/DSU when used as a T1
> > module.
> > Drop and Insert capability.
> > Supported in 1841 and higher ISR series routers.
> > Supported with 2600, 2600XM, 2691, 3660, 3700 and higher models.
> >
> > The NM-xCE1T1-PRI does not support dedicated echo-cancellation card.
> > Supports with framed and unframed E1 signaling no need for another G.703
> > card.
> > No Multiflex operation.
> > Compatible with supported V.92 modems.
> > Supports (native) termination of balanced (coaxial) cable.
> > Simultaneous support of T1 and E1 operation on the same NM-module.
> > Supported in 2600XM and onwards.
> > Online insertion and removal (OIR) supported on Cisco 3660, 3745 and
> > 3845 routers.
> > On-board expansion slot for future usage.
> >
> > One thing that still confuses me that in case of VWIC2-2MFT-T1/E1 can
> > one port act as a T1 and other as E1.
> >
> > Any other thing that someone wants to add!!!
> >
> >
> >
> > On Fri, Jul 24, 2009 at 1:49 PM, Moataz Mamdouh<moataz_mmdh at yahoo.com>
> > wrote:
> >> I am not sure but i think they are the same , because G.703 is ITU
> >> standard
> >> for voice and data over T1 and E1
> >>
> >>
> >> --- On Thu, 7/23/09, Syed Khalid Ali <syed.khalid.khursheed at gmail.com>
> >> wrote:
> >>
> >> From: Syed Khalid Ali <syed.khalid.khursheed at gmail.com>
> >> Subject: [cisco-voip] VIC2-1MFT-G703 and VIC2-1MFT-T1/E1
> >> To: cisco-voip at puck.nether.net
> >> Date: Thursday, July 23, 2009, 12:59 PM
> >>
> >> what is the difference between G.703 and T1/E1 card beside support for
> >> T1 in later one?
> >> Also how can we compare these with NM-1CE1T1-PR. any thing special to
> >> consider before going to ordering???
> >>
> >> --
> >> Thanks,
> >> Syed Khalid Ali
> >> _______________________________________________
> >> cisco-voip mailing list
> >> cisco-voip at puck.nether.net
> >> https://puck.nether.net/mailman/listinfo/cisco-voip
> >>
> >>
> >
> >
> >
> > --
> > Thanks,
> > Syed Khalid Ali
> >
> >
>
>
>
> --
> Thanks,
> Syed Khalid Ali
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20090725/3a3d55ea/attachment.html>


More information about the cisco-voip mailing list