Re: 2501 and ISDN
2501's serial port is just sync.. On Fri, 26 May 2000, Blake Traister wrote: > I have never hung an isdn modem off the back of a router. I have used a BRI > before...so my first suggestion is to do that...tyou also have to make sure > your serial port is the same on the router and the TA. I dont know if the > 2501's serial port is sync/async or not... > > John Neiberger wrote: > > > I've been handed a 3COM ISDN terminal adapter and have been told that we are > > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > > serial port and the ethernet port are being used. The aux port won't > > provide the needed bandwidth. So that leaves me with the second serial > > port. > > > > Is it possible to use a serial port on a 2501 in conjunction with a TA to > > for ISDN DDR? I've been searching cisco's site and haven't found any > > mention of how to accomplish this. My suggestion at this point is to buy a > > 2520 and use the BRI interface instead. > > > > Any suggestions on how to make this work? > > > > Thanks, as always! > > > > John Neiberger > > > > ___ > > Get 100% FREE Internet Access powered by Excite > > Visit http://freelane.excite.com/freeisp > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2501 and ISDN
I have never hung an isdn modem off the back of a router. I have used a BRI before...so my first suggestion is to do that...tyou also have to make sure your serial port is the same on the router and the TA. I dont know if the 2501's serial port is sync/async or not... John Neiberger wrote: > I've been handed a 3COM ISDN terminal adapter and have been told that we are > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > serial port and the ethernet port are being used. The aux port won't > provide the needed bandwidth. So that leaves me with the second serial > port. > > Is it possible to use a serial port on a 2501 in conjunction with a TA to > for ISDN DDR? I've been searching cisco's site and haven't found any > mention of how to accomplish this. My suggestion at this point is to buy a > 2520 and use the BRI interface instead. > > Any suggestions on how to make this work? > > Thanks, as always! > > John Neiberger > > ___ > Get 100% FREE Internet Access powered by Excite > Visit http://freelane.excite.com/freeisp > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 2501 and ISDN
Perhaps if you'd reread my original post, you would notice that I did, in fact, search CCO, but my choice of search criteria were different and I never found any pertinent information about my specific situation. I'm fully aware of how to do a search on CCO, and I always do that first before asking a question. As I'm sure you're aware, the search engine on CCO is notorious for providing wildly irrelevant links depending on your choice of keywords. With all that said, I agree with you that people should make a habit of making an effort to find information on CCO before posting questions to the group. > If you go to www.cisco.com <http://www.cisco.com> . type in "ddr on s0" in > the search window and limit the search to support only, you will find what > you are looking for. > > This is not to start a flame war, and I will not respond to anybody but: > How come so many people don't know where www.cisco.com > <http://www.cisco.com> is? There are a lot of answers there. Please have > the courtesy of looking things up before you ask. > > ___ > Peter > > > -Original Message- > From: lee [mailto:[EMAIL PROTECTED]] > Sent: Friday, May 26, 2000 9:40 AM > To: [EMAIL PROTECTED] > Subject:Re: 2501 and ISDN > > Provided you ISDN TA is a sync TA, bcoz the serial port of > 2501 is a sync > serial port. > > rgs, > lee > > > "John Neiberger" <[EMAIL PROTECTED]> wrote in message > 28127067.959358464405.JavaMail.imail@tiptoe">news:28127067.959358464405.JavaMail.imail@tiptoe... > > I've been handed a 3COM ISDN terminal adapter and have > been told that we > are > > planning to use ISDN as dial backup for a T-1 connecting > to a 2501. One > > serial port and the ethernet port are being used. The aux > port won't > > provide the needed bandwidth. So that leaves me with the > second serial > > port. > > > > Is it possible to use a serial port on a 2501 in > conjunction with a TA > for > > ISDN DDR? I've been searching cisco's site and haven't > found any mention > of > > how to accomplish this. My suggestion at this point is to > buy a 2520 and > > use the BRI interface instead. > > > > Any suggestions on how to make this work? > > > > Thanks, as always! > > > > John Neiberger > > > > > > > > > > > > ___ > > Get 100% FREE Internet Access powered by Excite > > Visit http://freelane.excite.com/freeisp > > > > ___ > > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: > http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > --- > > > ___ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Get 100% FREE Internet Access powered by Excite Visit http://freelane.excite.com/freeisp ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 2501 and ISDN
If you go to www.cisco.com <http://www.cisco.com> . type in "ddr on s0" in
the search window and limit the search to support only, you will find what
you are looking for.
This is not to start a flame war, and I will not respond to anybody but:
How come so many people don't know where www.cisco.com
<http://www.cisco.com> is? There are a lot of answers there. Please have
the courtesy of looking things up before you ask.
___
Peter
-Original Message-
From: lee [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 26, 2000 9:40 AM
To: [EMAIL PROTECTED]
Subject:Re: 2501 and ISDN
Provided you ISDN TA is a sync TA, bcoz the serial port of
2501 is a sync
serial port.
rgs,
lee
"John Neiberger" <[EMAIL PROTECTED]> wrote in message
28127067.959358464405.JavaMail.imail@tiptoe">news:28127067.959358464405.JavaMail.imail@tiptoe...
> I've been handed a 3COM ISDN terminal adapter and have
been told that we
are
> planning to use ISDN as dial backup for a T-1 connecting
to a 2501. One
> serial port and the ethernet port are being used. The aux
port won't
> provide the needed bandwidth. So that leaves me with the
second serial
> port.
>
> Is it possible to use a serial port on a 2501 in
conjunction with a TA
for
> ISDN DDR? I've been searching cisco's site and haven't
found any mention
of
> how to accomplish this. My suggestion at this point is to
buy a 2520 and
> use the BRI interface instead.
>
> Any suggestions on how to make this work?
>
> Thanks, as always!
>
> John Neiberger
>
>
>
>
>
> ___
> Get 100% FREE Internet Access powered by Excite
> Visit http://freelane.excite.com/freeisp
>
> ___
> UPDATED Posting Guidelines:
http://www.groupstudy.com/list/guide.html
> FAQ, list archives, and subscription info:
http://www.groupstudy.com
> Report misconduct and Nondisclosure violations to
[EMAIL PROTECTED]
> ---
___
UPDATED Posting Guidelines:
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Report misconduct and Nondisclosure violations to
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Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 2501 and ISDN
I believe the two serial interfaces on a 2501 are synchronous only. > Couldn't you configure the serial interface to be a async interface by using > the command... > > physical-layer async > > Then you would be able to do it??? I am not sure though I have never used a > serial for ISDN. > > -chris > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > lee > Sent: Friday, May 26, 2000 12:40 PM > To: [EMAIL PROTECTED] > Subject: Re: 2501 and ISDN > > > Provided you ISDN TA is a sync TA, bcoz the serial port of 2501 is a sync > serial port. > > rgs, > lee > > > "John Neiberger" <[EMAIL PROTECTED]> wrote in message > 28127067.959358464405.JavaMail.imail@tiptoe">news:28127067.959358464405.JavaMail.imail@tiptoe... > > I've been handed a 3COM ISDN terminal adapter and have been told that we > are > > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > > serial port and the ethernet port are being used. The aux port won't > > provide the needed bandwidth. So that leaves me with the second serial > > port. > > > > Is it possible to use a serial port on a 2501 in conjunction with a TA > for > > ISDN DDR? I've been searching cisco's site and haven't found any mention > of > > how to accomplish this. My suggestion at this point is to buy a 2520 and > > use the BRI interface instead. > > > > Any suggestions on how to make this work? > > > > Thanks, as always! > > > > John Neiberger > > > > > > > > > > > > ___ > > Get 100% FREE Internet Access powered by Excite > > Visit http://freelane.excite.com/freeisp > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > ___ Get 100% FREE Internet Access powered by Excite Visit http://freelane.excite.com/freeisp ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2501 and ISDN
> I've been handed a 3COM ISDN terminal adapter and have been told that we are > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > serial port and the ethernet port are being used. The aux port won't > provide the needed bandwidth. So that leaves me with the second serial > port. > > Is it possible to use a serial port on a 2501 in conjunction with a TA to > for ISDN DDR? I've been searching cisco's site and haven't found any > mention of how to accomplish this. My suggestion at this point is to buy a > 2520 and use the BRI interface instead. > > Any suggestions on how to make this work? > Check out Adtran. They make an ISU that hangs off of a v.35 interface. All you do is setup a Dialer DTR interface , the ISU handles all call information. Hope this helps, David C Prall, CCDP CCNP MCSE MCNE [EMAIL PROTECTED] http://dcp.dcptech.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2501 and ISDN
That could be a problem. This TA is designed to be connected to a PC serial port, which is async, right? > Provided you ISDN TA is a sync TA, bcoz the serial port of 2501 is a sync > serial port. > > rgs, > lee > > > "John Neiberger" <[EMAIL PROTECTED]> wrote in message > 28127067.959358464405.JavaMail.imail@tiptoe">news:28127067.959358464405.JavaMail.imail@tiptoe... > > I've been handed a 3COM ISDN terminal adapter and have been told that we > are > > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > > serial port and the ethernet port are being used. The aux port won't > > provide the needed bandwidth. So that leaves me with the second serial > > port. > > > > Is it possible to use a serial port on a 2501 in conjunction with a TA > for > > ISDN DDR? I've been searching cisco's site and haven't found any mention > of > > how to accomplish this. My suggestion at this point is to buy a 2520 and > > use the BRI interface instead. > > > > Any suggestions on how to make this work? > > > > Thanks, as always! > > > > John Neiberger > > > > > > > > > > > > ___ > > Get 100% FREE Internet Access powered by Excite > > Visit http://freelane.excite.com/freeisp > > > > ___ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > --- > > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ Get 100% FREE Internet Access powered by Excite Visit http://freelane.excite.com/freeisp ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2501 and ISDN
Provided you ISDN TA is a sync TA, bcoz the serial port of 2501 is a sync serial port. rgs, lee "John Neiberger" <[EMAIL PROTECTED]> wrote in message 28127067.959358464405.JavaMail.imail@tiptoe">news:28127067.959358464405.JavaMail.imail@tiptoe... > I've been handed a 3COM ISDN terminal adapter and have been told that we are > planning to use ISDN as dial backup for a T-1 connecting to a 2501. One > serial port and the ethernet port are being used. The aux port won't > provide the needed bandwidth. So that leaves me with the second serial > port. > > Is it possible to use a serial port on a 2501 in conjunction with a TA for > ISDN DDR? I've been searching cisco's site and haven't found any mention of > how to accomplish this. My suggestion at this point is to buy a 2520 and > use the BRI interface instead. > > Any suggestions on how to make this work? > > Thanks, as always! > > John Neiberger > > > > > > ___ > Get 100% FREE Internet Access powered by Excite > Visit http://freelane.excite.com/freeisp > > ___ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
2501 and ISDN
I've been handed a 3COM ISDN terminal adapter and have been told that we are planning to use ISDN as dial backup for a T-1 connecting to a 2501. One serial port and the ethernet port are being used. The aux port won't provide the needed bandwidth. So that leaves me with the second serial port. Is it possible to use a serial port on a 2501 in conjunction with a TA for ISDN DDR? I've been searching cisco's site and haven't found any mention of how to accomplish this. My suggestion at this point is to buy a 2520 and use the BRI interface instead. Any suggestions on how to make this work? Thanks, as always! John Neiberger ___ Get 100% FREE Internet Access powered by Excite Visit http://freelane.excite.com/freeisp ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
2501 and ISDN
I've been handed a 3COM ISDN terminal adapter and have been told that we are planning to use ISDN as dial backup for a T-1 connecting to a 2501. One serial port and the ethernet port are being used. The aux port won't provide the needed bandwidth. So that leaves me with the second serial port. Is it possible to use a serial port on a 2501 in conjunction with a TA to for ISDN DDR? I've been searching cisco's site and haven't found any mention of how to accomplish this. My suggestion at this point is to buy a 2520 and use the BRI interface instead. Any suggestions on how to make this work? Thanks, as always! John Neiberger ___ Get 100% FREE Internet Access powered by Excite Visit http://freelane.excite.com/freeisp ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
