01-21-2009 01:45 PM - edited 03-15-2019 03:40 PM
Hi experts,
One of our customers ask me if Cisco support line-side configuration in an E1.
Does anyone know how to accomplish this task?
I already do some research with no result.
Best Regards
01-21-2009 01:57 PM
Could you expand on what you mean by line side?
FWIW, the E1 can be configured for both network/server/provider or client/user.
If you want to emulate the network, use this command:
interface Serial0/0/0:15
isdn protocol-emulate network
hth,
nick
01-21-2009 02:23 PM
interface serial x/y
isdn protocol-emulate network
Use a crossed cable
That's it.
Hope this helps, please rate post if it does!
01-21-2009 02:36 PM
Guys,
I think I didn't explain well.
What I mean is an E1, using CAS signaling with the protocol Line-side. This is a configuration used by a client using an Avaya system connect to an IVR, both equipments use this protocol. The customer want to replace the Avaya equipment with an Cisco gateway.
Regards,
André
01-21-2009 02:43 PM
Is that E1 R2 ? which country is that? However, the answer is yes.
01-21-2009 02:53 PM
The Country is Costa Rica.
The configuration is against an IVR system and the manufactured just accept line-side protocol.
The line-side protocol just run in a E1 R2?, this is something I don't understand yet.
There is some documentation where I can read something?
Regards,
André
01-21-2009 03:00 PM
Hi Andre,
E1 R2 should be configured the same on both sides, and this will work. Just ensure that one side is clock source line, and one is clock source internal.
hth,
nick
01-21-2009 03:04 PM
E1 R2 configuration is the same as Line-side protocol?
01-21-2009 03:25 PM
Hi Andres,
If they have an E1 CAS circuit, it is more than likely an E1 R2 circuit.
You can read the theory here:
http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a00800943c2.shtml
You would need to find out the Line Signaling in use (maybe this is what you're referring to as Line-side), and the Interregister Signaling in use.
The Line will be analog, digital, or pulse and the interregister will be compelled, non-compelled, or semi-compelled.
There are country defaults you can try, for example:
controller E1 0/1/0
ds0-group 1 timeslots 1-31 type r2-digital r2-non-compelled
cas-custom 1
country costarica
hth,
nick
01-21-2009 03:28 PM
Hola, E1 R2 doesn't have a line side, being it essentially a trunk protocol.
So, connect your PBX using a crossed T1/E1 cable (NOT crossed ethernet), configure router for what the PBX is expecting, and you should be done.
01-22-2009 05:59 AM
Hi all,
thanks for your replay's. Finally I found a document, here is:
http://www.cisco.com/en/US/docs/routers/access/as5300/software/notes/0048t1ca.html#wp4889
Regards,
André
01-22-2009 06:01 AM
You are welcome. Please remember to rate useful posts using the scrollbox below.
12-06-2012 12:10 PM
Hi abrenes26,
Did you make these work. We are currently trying to make this configuration (Lineside) with a Gw 2921 (IOS 15.1) and Avaya S8700.
Actually it is Working this configuration with Aspect CSS and is required to achieve the same with Gw 2912.
Greetings!
12-06-2012 12:13 PM
3 years old thread, please read and use search function, then if still trouble post new thread.
02-08-2013 09:06 AM
Hi Paolo,
I undestand, but we are in hurry, these is really important and a prerequisite.
Thank you, anyway.
Best regard.
Vlad
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