Has anyone ever heard of a ISDN PRI module which can be installed in a
server?
Bruce
mailto:[EMAIL PROTECTED]
Message Posted at:
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Charlie
Wehner To:
[EMAIL PROTECTED]
Subject: ISDN dialer watch VS floating
static
Sent
of
dialer watch a bit more myself.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
[EMAIL PROTECTED]
Sent: Sunday, January 13, 2002 6:31 PM
To: [EMAIL PROTECTED]
Subject: Re: ISDN dialer watch VS floating static routes [7:31609]
I have always used floating
Thanks for the advice Benjamin and Jenny.
It sounds like you have to be careful when implementing dialer watch.
(Especially, if you only want to bring up the link for 'interesting
traffic'. I guess since 'dialer watch' is fairly new most people have
'floating static routes' in place.
Message
if you are going for your CCIE Lab not
to forget the SPIDs if they use an ISDN type that requires SPIDs.
I just tried it and the router will still except the spid1 and spid2
commands, they just have no effect because of the switch type used. So you
can still is use SPIDs in your configurations
Hi,
I am setting up a Cisco lab and I have a question in regards to the ISDN
simulator. I am weighting in between Simline 2 and ILS-2000. They both
have built-in NT1 so I can just plug in my 2503 and it should work.
Now, what gets me is that for the Simline 2 you can get it almost $1000
When configuring an ISDN backup for a frame relay circuit do most people
typically use dialer watch or floating static routes. In my scenerio,
it's for an eigrp network and a single router.
I've seen the following article on Cisco's website:
http://www.cisco.com/warp/public/123/backup
Hello,
Anyone knows why ISDN voice call is cheaper than ISDN
data call?
Thanks in advance.
Jim
__
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Message Posted at:
http://www.groupstudy.com/form
On Wed, 9 Jan 2002, Jim Bond wrote:
Anyone knows why ISDN voice call is cheaper than ISDN
data call?
Generally because telco's can compress voice without loss of quality,
while it isn't possible to compress data (at least from a telco point of
view of the world). This doesn't mean that ISDN
With the mix of dial profiles and correct crypto maps there shouldn't be a
problem.
Pius wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi,
I am using ISDN routers to connect to 2 remote sites, the headquarter has
2
router which will be running HSRP.
The primar
Hi,
I am using ISDN routers to connect to 2 remote sites, the headquarter has 2
router which will be running HSRP.
The primary router and the remote sites' router are using IPSEC
tunnel.however, the backup router is not using IPSEC.
The primary router has 2 BRI interface running 128k
Leigh Anne,
The simline2 ISDN simulator has S/T interface types. The router the
individual was using to connect to his simulator had U interfaces.
This particular simulator will work without any additional hardware when
connected to a Cisco device with S/T interfaces (such as the 2503, 2504
No, you will need to buy an ISDN simulator. They aren't cheap. I think
that Adtran makes one, Black Box also does, and several others to be sure.
The cheapest new one I have ever seen was $1300.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=30792t=30770
January 2002 17:24
To: [EMAIL PROTECTED]
Subject: RE: Configuring Router as ISDN Switch [7:30770]
No, you will need to buy an ISDN simulator. They aren't cheap. I think
that Adtran makes one, Black Box also does, and several others to be
sure.
The cheapest new one I have ever seen was $1300
Hi,
Is there anyway to configure Router as an ISDN switch, the way we configure
Router as Frame Relay switch ???
Thanxs Rgds,
Message Posted at:
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You should clue in immediately to the very first probme - Layer 1 status
deactivated. You've got a physical layer problem. Look for a cabling issue
to be occurring between your routers and the ISDN switch.
Traditionally, an NT1 is used to connect an S/T interface to the ISDN cloud
(the NT1
Dennis
McHugh Randy wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
In the BRS book it says there are only 5 minumum commands to get ISDN up
and
running and that is
2 global
isdn switch-type basic-5ess
and
dialer-list 1 protocol ip permit
and
3 interface
dialer
You do NEED to define your SPIDs
Dave
John Neiberger wrote:
It appears that the router is dialing but the calls are
failing. Can we see the output of show isdn stat as well
as debug isdn events and/or debug isdn q921 and debug isdn
q931 ?
John
A debug isdn q921 will help answer why your not communicating with the
switch.
McHugh Randy wrote:
Can you guys give me some insight into what this might be telling me?
r2#sh isdn stat
Global ISDN Switchtype = basic-5ess
ISDN BRI0 interface
dsl 0, interface ISDN Switchtype = basic
I'll need to do a quick search on CCO to verify this but I
don't think the 5ESS switch uses SPIDs, but the DMS-100 and
National ISDN-1 require them. IIRC, that is. I know there is
a link on CCO that shows the differences between the switch
types. Let me go look.
Okay, here's a link
: Is an ISDN/PRI and T1 the same? [7:30507]
... And to add to this, answering the other part of your question:
Yes- you have to specify framing, line coding, and clock source, no matter
what type (PRI or T1) of circuit it is.
Mark Odette II
-Original Message-
From: [EMAIL PROTECTED] [mailto
In the BRS book it says there are only 5 minumum commands to get ISDN up and
running and that is
2 global
isdn switch-type basic-5ess
and
dialer-list 1 protocol ip permit
and
3 interface
dialer-group 1
dialer string 2001
ip add 172.16.1.1 255.255.255.0
I am having a hard time getting 2
Can you post configs from both routers plus the output of show
isdn stat and show dialer from both?
Also, have you tried debugging isdn q921 and q931? How about
debugging the dialer?
John
Get your own 800 number
Voicemail, fax, email
This is router 1
r1#sh run int bri 0
Building configuration...
Current configuration : 124 bytes
!
interface BRI0
ip address 172.16.2.1 255.255.255.0
dialer string 2002
dialer-group 1
isdn switch-type basic-5ess
end
dialer-list 1 protocol ip permit
r1#sh dialer
BRI0 - dialer type = ISDN
It appears that the router is dialing but the calls are
failing. Can we see the output of show isdn stat as well
as debug isdn events and/or debug isdn q921 and debug isdn
q931 ?
John
Get your own 800 number
Voicemail, fax, email, and a lot
Can you guys give me some insight into what this might be telling me?
r2#sh isdn stat
Global ISDN Switchtype = basic-5ess
ISDN BRI0 interface
dsl 0, interface ISDN Switchtype = basic-5ess
Layer 1 Status:
DEACTIVATED
Layer 2 Status:
Layer 2 NOT Activated
Layer
:[EMAIL PROTECTED]]On Behalf Of
McHugh Randy
Sent: Sunday, December 30, 2001 10:37 PM
To: [EMAIL PROTECTED]
Subject: Is an ISDN/PRI and T1 the same? [7:30507]
Is an ISDN primary rate interface the same as a T1 and do you have to set
the framing, linecoding , clock source and carve out your
Of
Christopher Supino
Sent: Sunday, December 30, 2001 10:56 PM
To: [EMAIL PROTECTED]
Subject: RE: Is an ISDN/PRI and T1 the same? [7:30507]
Some of the differences: a T1 uses Channel Associated Signaling and a PRI
uses Common Channel Signaling. Or in English, in a T1 you have 24 timeslots
which carry
Hi
Can some one pls suggest me good ISDN Stimulators which i can use in my labs
for BCRAN.
I am looking for following features:
ISDN BRI and
ISDN PRI
Thanking u in advance.
Merry Christmas
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=29787t=29787
Hi there,
I had an ISDN stimulator, once. When my ISDN performance wasn't as good and
satisfying as I thought it should be, I'd give it a little stimulation.
Kidding aside, if you're looking for an ISDN SIMULATOR, your best bet would
be to look into companies like Teltone, Emutel, etc. Even
This actually sounds kinda kinky--I've been spending way too much time in
front of a rack. . .6 weeks to go and counting.
AlefTec PvtLtd wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi
Can some one pls suggest me good ISDN Stimulators which i can use in my
labs
f
Adtran Atlas 550. Sit down before reading the price.
-Original Message-
From: AlefTec PvtLtd [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 20, 2001 12:41 PM
To: [EMAIL PROTECTED]
Subject: ISDN Stimulators [7:29787]
Hi
Can some one pls suggest me good ISDN Stimulators
Even Cisco 2600/3600
routers with ISDN interfaces can simulate the ISDN network, now. Fun stuff!
really? cool...can you point me to a link with a sample config?
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=29798t=29787
Kale
writes
Hi all,
i have a router setup to receive isdn calls from windows clients using
TA's.
All the UK clients can connect but the france clients can't. with the debug
isdn q931...i can see RX i also see the v120 and low layer compati message.
CCO says for me to get
the v120 message means my
Do you have any info on setting up a router as a simulated ISDN switch?
Paul Lalonde wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi there,
I had an ISDN stimulator, once. When my ISDN performance wasn't as good
and
satisfying as I thought it should be,
Hi,
Try the following links (variety of ISDN network emulation for PRI and BRI)
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121
t/121t3/dt_q931.htm
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121
t/121t2/dt_qsig.htm
http
: www.optsys.net
CCIE Labs, racks, and classes: http://www.ccbootcamp.com/quicklinks.html
AlefTec PvtLtd wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi
Can some one pls suggest me good ISDN Stimulators which i can use in my
labs
for BCRAN.
I am looking for following features:
Adtran Atlas, if you can afford one.
My .02c,
Rob H. NP, DP, blah,blah,blah..
Message Posted at:
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Hi,
I looking to configure ISDN to backup a leased line, but I don't want to use
the ISDN backup if the main line goes down
during the night.
Any idea if there is a way I can play with time inside the router to do that
?
Thanks,
_
Do
Sebastien Venturoso wrote:
Hi,
I looking to configure ISDN to backup a leased line, but I don't want to
use
the ISDN backup if the main line goes down
during the night.
Any idea if there is a way I can play with time inside the router to do
that
?
Thanks
You can use time based access lists.First you create time range and use it
in access list.
but your ios must support ,version 120-7_T does.
Message Posted at:
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If this link presumably is not used off hours then there will be no
interesting
traffic to trigger the line hence it will not come up at night.
Dave
Sebastien Venturoso wrote:
Hi,
I looking to configure ISDN to backup a leased line, but I don't want to
use
the ISDN backup if the main
PROTECTED]]On Behalf Of
Sebastien Venturoso
Sent: Wednesday, December 19, 2001 11:15 AM
To: [EMAIL PROTECTED]
Subject: Any idea how to configure ISDN backup with day time restriction
[7:29646]
Hi,
I looking to configure ISDN to backup a leased line, but I don't want to use
the ISDN backup if the main
stripped out again, go to CCO and do a search on time based acl. It's the
first page
that comes up in the results.
Sebastien Venturoso wrote:
Hi,
I looking to configure ISDN to backup a leased line, but I don't want to
use
the ISDN backup if the main line goes down
during the night.
Any idea
Hi all,
i have a router setup to receive isdn calls from windows clients using TA's.
All the UK clients can connect but the france clients can't. with the debug
isdn q931...i can see RX - SETUP but my router doesn't answer.
i also see the v120 and low layer compati message. CCO says for me
Aren't the UK and France different isdn switch types?
--
-=Repy to group only... no personal=-
John Kale wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi all,
i have a router setup to receive isdn calls from windows clients using
TA's.
All the UK clients can
John,
My first thought would be to see what would happen if you called the
router
from a regular phone(i.e from france). Does the router answer? We make
use of some
TAs as well and when we were testing out the circuit to verify if the ISDN
switch type
and SPID info given to use
how would i tie the physical interface to i dialer configured for france...i
configured legacy isdn and i used ip unumbered.
this is my bri config
int bri0/0
ip unumbered loopback 0
encap ppp
ppp authentication chap callin
tei-negotiation firstcall
dialer-group 1
!
!
this is all i can remember
To: [EMAIL PROTECTED]
Subject: RE: ISDN Congiguration [7:27488]
Not sure if this addresses the second part of your question or not but...
This creates a dhcp pool on the router, and will hand out your 192.168.1.x
addresses..
ip dhcp pool localpool
network 192.168.1.0 255.255.255.0
default
Not sure if this addresses the second part of your question or not but...
This creates a dhcp pool on the router, and will hand out your 192.168.1.x
addresses..
ip dhcp pool localpool
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
netbios-name-server x.x.x.x
dns-server
ROTECTED]...
hey all,
just wondering if anyone knows how to extend the amount of time it takes
before the second channel comes down after the traffic level drops below
the
load threshold, when using multilink isdn with 2 channels?
Any help would be great!!
Message Posted
Message-
From: Patrick Donlon [mailto:[EMAIL PROTECTED]]
Sent: Thursday, 6 December 2001 7:31 PM
To: [EMAIL PROTECTED]
Subject: Re: ISDN DDR Question [7:28257]
dialer idle-timeout seconds
Have a look at this link it's got lots of info on PPP and multilink
http://www.cisco.com/cgi-bin
-
From: Sam Deckert [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 06, 2001 4:36 PM
To: [EMAIL PROTECTED]
Subject: RE: ISDN DDR Question [7:28257]
thanks patrick,
however from what i have found the idle-timeout command is for the first
channel being idle, not the second.
What i am
does any have a script already written that I could use to run ISDN testing,
I have about 900 sites that I need to test one a week and verify that their
backup line is working, We currently have a script that a guy wrote a while
back that is doing the testing, the problem with his script
Dave,
I see how you setup your ACL to make EIGRP traffic uninteresting which
will keep the ISDN from dialing. I understand that, but what would keep the
interesting traffic (which is everything besides EIGRP) from dialing and
keeping the ISDN dialed all the time? i.e. if this ISDN was only
Is ther a way that I can stop all eigrp traffic from passing on the ISDN
when it is down and then to pass when the ISDN comes up? I have an access
list that denies eigrp on the BRI and the interface is set as passive in the
eigrp config. But I am having routing problems when I lose my serial
is passed over the ISDN circuit. The
dialer-list only signifies what traffic is interesting and will force a
call.
I'm not sure if this is what you are looking for. In other words, neighbors
would only be formed when the link was up due to some other traffic defined
interesting by the dialer-list
protocol ip list 101
Dave
Bob Perez wrote:
Is ther a way that I can stop all eigrp traffic from passing on the ISDN
when it is down and then to pass when the ISDN comes up? I have an access
list that denies eigrp on the BRI and the interface is set as passive in
the
eigrp config. But I am
hey all,
just wondering if anyone knows how to extend the amount of time it takes
before the second channel comes down after the traffic level drops below the
load threshold, when using multilink isdn with 2 channels?
Any help would be great!!
Message Posted at:
http://www.groupstudy.com
isplayed at the
same time like this
=multiple_frame_established
=tei_assigned
=tei_assigned
looks like a bug or something.
John.
From: Priscilla Oppenheimer
Reply-To: Priscilla Oppenheimer
To: [EMAIL PROTECTED]
Subject: Re: ISDN layer 2 issue [7:28013]
Date: Mon, 3 Dec 2001 18:18:
Hi,
Simple question here but how can you ensure that when an ISDN line is Up
that no matter what is configured that ONLY IP can go across the line.
_
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
Hi,
How can you ensure that only IP traverses across your ISDN line when it is
up. Scenario is that we have to run the ISDN line most efficient as
possible so that no matter what is configured on the router only IP can go
across it. I have tried a normal access list but of course
Dear Sir
i connected router1 and router2 by BRI0 isdn line, but it showing conection
fails., not pinging , So plese give me solution on this.
waoting for u r replay
router1
router1#sh run
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service
try adding a dialer string or dialer map statement to your bri interface
-Original Message-
From: sudhakar [mailto:[EMAIL PROTECTED]]
Sent: 03 December 2001 11:18
To: [EMAIL PROTECTED]
Subject: isdn problem [7:27975]
Dear Sir
i connected router1 and router2 by BRI0 isdn line
Assume that router1 initiates call to router2, the password
that router1 send to router2 must be the SAME with the
password configured at router2.
router1#sh run
username router2 password 0 router2
router2#sh run
Building configuration...
Current configuration:
!
version 12.0
:[EMAIL PROTECTED]]
Sent: Monday, December 03, 2001 7:18 PM
To: [EMAIL PROTECTED]
Subject: isdn problem [7:27975]
Dear Sir
i connected router1 and router2 by BRI0 isdn line, but it showing
conection
fails., not pinging , So plese give me solution on this.
waoting for u r replay
router1
router1
Robert was right!
sudhakar Dear Sir
i connected router1 and router2 by BRI0 isdn line, but it showing
conection
fails., not pinging , So plese give me solution on this.
waoting for u r replay
router1
router1#sh run
Building configuration...
Current configuration:
!
version 12.0
think you're concerned
about that.
Am I making this harder than you intended? :-) Forgive me, I need
more coffee and I have a cold.
Regards,
John
Robert McCallum 12/3/01 1:58:13 AM
Hi,
Simple question here but how can you ensure that when an ISDN line is
Up
that no matter what is configured
Hi,
I try to connect a Cisco router to both the Internet and the office HQ. Both
connections assign a dynamic IP address when the connection i established.
The relevant part of the config (Running 11.3(9):
ip
subnet-zero
ip nat inside source list 1 interface BRI0
overload
isdn switch-type
Hello all,
on using the 'show isdn status'
i get 3 lines for the layer 2 section.. one says multiple_frames_established
while the others say tei_assigned
whats does this mean? and how can i resolve this issue
regards,
John
The following URLs should give you lots of ISDN installation and
troubleshooting advice. They are not necessarily in the order of preference.
http://www.cisco.com/warp/cpropub/45/ISDN_TS.htm
http://www.cisco.com/univercd/cc/td/doc/cisintwk/itg_v1/tr1917.htm#xtocid117
1410
http://www.ieng.com
That's a good question that I don't have an answer for but I can tell
you I have seen status of TEI assigned and it worked fine though in
general multiframe established gives me the warm fuzzy!
Dave
John Kale wrote:
Hello all,
on using the 'show isdn status'
i get 3 lines
,
on using the 'show isdn status'
i get 3 lines for the layer 2 section.. one says multiple_frames_established
while the others say tei_assigned
whats does this mean? and how can i resolve this issue
regards,
John
_
Get your
Oppenheimer
Reply-To: Priscilla Oppenheimer
To: [EMAIL PROTECTED]
Subject: Re: ISDN layer 2 issue [7:28013]
Date: Mon, 3 Dec 2001 18:18:56 -0500
Multiple_frames_established is a good state. It's what you want to see.
TEI_assigned is a good intermediate state. It means that the terminal
endpoint
Hello,
I have found you address while going through some archives, I was
wondering if you could personally help me with a problem, I am configuring a
router a 2600 series with IOS 12.0 for ISDN connectivity to an ISP access
server cisco AS5300, the configuration i have used has been
Hello,
I am configuring a router a 2600 series with IOS 12.0 for ISDN
connectivity to an ISP access server cisco AS5300, the configuration i have
used has been tested by me on Cisco 1603, 2501, 2503, with little changes,
the problem here is that the router connects and the after ten
Hi Mohammed ,
Just put
ppp chap refuse
in the global config mode and it will run fine , I had the same problem
with my ISDN as well and unfortunately even most of the engineers at TAC
could not solve my problem for 3 to 4 months till I met an experienced
engineer at TAC MrVadim Zakahri
I am looking for an ISDN simulator (BRI). Anyone know of a good,
inexpensive device I can put into my home lab?
ccie1ab
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Well I saw you already got ur response but using dialer rotary-group 0 and
than creating a dialer 0 assinging it to dialer group 1 is not exactly a
right configuration, it works but you are mixing two approaches.
Iffi
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=27889t=27844
in to the
transmission equipment.
ATM, and Frame Relay, implement error correction, or more precisely re-
transmission in the interface to the signalling protocols. ISDN relies
on the hop by hop error correction offered by LAPD. However, they tend
to leave the issue of payload error correction to any high level end
.
And B channel is a different retrans technique, based upon the higher layer
protocols it carries. If an ISDN frame gets corrupt, both channels will be
retransmitted, but by differnt methods. So ISDN D channel is inherently
reliable at layer two and B channel is reliable only if that higher layer
the other side which frame number it expects next.
Check this out:
Boston#debug isdn q921
2656.612 TX - IDREQ ri = 14613 ai = 127
2656.648 RX SABMEp sapi = 0 tei = 64
2656.676 RX RRr sapi = 0 tei = 64 nr = 1
2658.372 TX - INFOc sapi = 0 tei = 64 ns = 0 nr = 1
It's the NR and NS
reliable protocol -- it allows
multilink operation, so retransmission requests are made only if no
frame with a correct CRC arrives on any link.
And B channel is a different retrans technique, based upon the higher layer
protocols it carries. If an ISDN frame gets corrupt, both channels
Some troubleshooting books (like CIT) make a big deal about the reliability
and connection-oriented nature of ISDN which got me thinking...
Q.921 is definitely reliable and connection-oriented (looks just like LLC2,
in fact), but it only runs on the D channel, right? (It's also known as
LAPD
q.921 is D channel, but is like a layer two protocol in that it just cares
about addressing on the wire beteen the equip and the swich.
q.931 is only run on D channel. Q.931 is part of Q.SIG, the telecom
standard signalling. This is LAPD.
If an ISDN packet is lost in the end-user context
. This is LAPD.
Q.921 is LAPD, isn't it?. Q.921 (LAPD) carries Q.931 info which is one
layer up. Q.921 also does its own thing with TEI assignments, etc. It is
reliable and connection-oriented and does include sequence numbers, etc.
If an ISDN packet is lost in the end-user context, corrupted
Priscilla Oppenheimer wrote:
Q.921 is LAPD, isn't it?. Q.921 (LAPD) carries Q.931 info which is one
layer up. Q.921 also does its own thing with TEI assignments, etc. It is
reliable and connection-oriented and does include sequence numbers, etc.
If an ISDN packet is lost in the end
Hi everyone
I wanted to get advise for two configurations for ISDN
1)
I am facing an error on my ISDN bri connection .
I have got a static IP address from my ISP , when I give that IP to my bri
s/t interface I am able to connect and authenticate with my ISP but my
internal , ethernet users
t advise for two configurations for ISDN
1)
I am facing an error on my ISDN bri connection .
I have got a static IP address from my ISP , when I give that IP to my
bri
s/t interface I am able to connect and authenticate with my ISP but my
internal , ethernet users aare not able t
Use Dialer watch, which basically monitors a dynamically learned route
(eigrp/igrp) and if for the route disappears it activates the backup link.
Since it is not reliant on an interface status (which could be reported as
up), it would work in your case.
The other option is to use dialer profile,
Hi,
Contact the following for an ISDN simulator (PDS Simline ISDN simulator)
[EMAIL PROTECTED]
They gave quality service and its a quality device.Ideal for ISDN labs.
I currently use one for my lab
Cheers
Rob
-Original Message-
From: Dennis [SMTP:[EMAIL PROTECTED]]
Sent
Do a debug ISDN events, debug q921, debug q931 and see if all three steps
work. If so, I'd check dialer-maps, ppp settings and authentication and ip
addresses.
TO me, I'd suspect the ISDN switch. The Debug isdn event should show when
the switch drops you and why it did.
Baileys Baileys
Question,
I have a network that is connected via frame relay. Each site also has BRI
Lines setup from ISDN Dial-Backup.
The backup interface BRI1/0 command is on the PVC Sub-Interface on each
router.
Occasionally, we will have a problem with our PVC and it will still show up,
but we won't
is there.
-Original Message-
From: Joshua Gottlieb [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 26, 2001 4:00 PM
To: [EMAIL PROTECTED]
Subject: Frame Relay/ISDN Question [7:27386]
Question,
I have a network that is connected via frame relay. Each site also has BRI
Lines setup from
Joshua, I would like to take a look at your router config at both ends.
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ISDN emulator on the NET
http://208.1.40.80/ica/isdnsim.nsf
www.brooktrout.com/pages/product_info/pi_data_wan/pdf/multiport.pdf
www.diem.com/BT90001.htm
http://www.tele-products.com/
http://www.arca-technologies.com/solohome.html
http://www.conway-engineering.com/ 5105307682
http
I have some trouble with a cisco 1603 R making a call to an ISP. I am from
holland so i don't use SPID.
Does anybody have an answer on this error:
ISDN BR0: Error: Unexpected Disconnect_Ack - callid 8006
My ISDN status is active but i cannot ping a thing, even my LED's on the
router doesnt go
even my LED's on the router doesnt go on.
Only the LED on the back off the router is on
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If I ever have some extra voice cards laying around, I need to try this :)
Ken- the 2500s are S/T interfaces which means you need a NT1 between them
and the ISDN line. The 1600, 2600 etc with WICs can come either flavor, U or
S/T. The U interface has the NT1 built in. If the simulator does ST
Kenneth,
Hi! That is a Simline2 you are referring to. It's a great ISDN simulator
and most certainly the CHEAPEST way to emulate an ISDN switch for a CCIE
lab. We've sold quite a few of them and I can recommend them very highly.
We used to sell the Emutel Solo which is also an excellent
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