<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">here's Cisco doc about this<br><br><span style="font-weight: bold;">http://www.cisco.com/en/US/partner/prod/collateral/routers/ps274/product_data_sheet09186a0080091b9c_ps259_Products_Data_Sheet.html</span><br><br>--- On <b>Fri, 7/24/09, Syed Khalid Ali <i><syed.khalid.khursheed@gmail.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Syed Khalid Ali <syed.khalid.khursheed@gmail.com><br>Subject: Re: [cisco-voip] VIC2-1MFT-G703 and VIC2-1MFT-T1/E1<br>To: "Moataz Mamdouh" <moataz_mmdh@yahoo.com>, cisco-voip@puck.nether.net<br>Date: Friday, July 24, 2009, 5:07 AM<br><br><div class="plainMail">After reading the data sheets I was able to put out theses<br>differences. Can any one validate!<br><br>MFT-T1/E1 does framed E1 (31 timeslots @ 64 Kbps) and fractional
(n<31<br>timeslots @ 64 Kbps) and T1 support.<br>MFT-G703 additionally does unframed (2048 Kbps) and no T1 support.<br>Both support the dedicated echo cancellation daughter module EC-MFT-32 or 64.<br>With MFT-T1/E1 there is no need for external CSU/DSU when used as a T1 module.<br>Drop and Insert capability.<br>Supported in 1841 and higher ISR series routers.<br>Supported with 2600, 2600XM, 2691, 3660, 3700 and higher models.<br><br>The NM-xCE1T1-PRI does not support dedicated echo-cancellation card.<br>Supports with framed and unframed E1 signaling no need for another G.703 card.<br>No Multiflex operation.<br>Compatible with supported V.92 modems.<br>Supports (native) termination of balanced (coaxial) cable.<br>Simultaneous support of T1 and E1 operation on the same NM-module.<br>Supported in 2600XM and onwards.<br>Online insertion and removal (OIR) supported on Cisco 3660, 3745 and<br>3845 routers.<br>On-board expansion slot for future
usage.<br><br>One thing that still confuses me that in case of VWIC2-2MFT-T1/E1 can<br>one port act as a T1 and other as E1.<br><br>Any other thing that someone wants to add!!!<br><br><br><br>On Fri, Jul 24, 2009 at 1:49 PM, Moataz Mamdouh<<a ymailto="mailto:moataz_mmdh@yahoo.com" href="/mc/compose?to=moataz_mmdh@yahoo.com">moataz_mmdh@yahoo.com</a>> wrote:<br>> I am not sure but i think they are the same , because G.703 is ITU standard<br>> for voice and data over T1 and E1<br>><br>><br>> --- On Thu, 7/23/09, Syed Khalid Ali <<a ymailto="mailto:syed.khalid.khursheed@gmail.com" href="/mc/compose?to=syed.khalid.khursheed@gmail.com">syed.khalid.khursheed@gmail.com</a>><br>> wrote:<br>><br>> From: Syed Khalid Ali <<a ymailto="mailto:syed.khalid.khursheed@gmail.com" href="/mc/compose?to=syed.khalid.khursheed@gmail.com">syed.khalid.khursheed@gmail.com</a>><br>> Subject: [cisco-voip] VIC2-1MFT-G703 and
VIC2-1MFT-T1/E1<br>> To: <a ymailto="mailto:cisco-voip@puck.nether.net" href="/mc/compose?to=cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>> Date: Thursday, July 23, 2009, 12:59 PM<br>><br>> what is the difference between G.703 and T1/E1 card beside support for<br>> T1 in later one?<br>> Also how can we compare these with NM-1CE1T1-PR. any thing special to<br>> consider before going to ordering???<br>><br>> --<br>> Thanks,<br>> Syed Khalid Ali<br>> _______________________________________________<br>> cisco-voip mailing list<br>> <a ymailto="mailto:cisco-voip@puck.nether.net" href="/mc/compose?to=cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>> <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>><br>><br><br><br><br>-- <br>Thanks,<br>Syed Khalid
Ali<br></div></blockquote></td></tr></table><br>