Hi, here are the configuration you need. As chris said you need a cross over E1 cable to connect the two routers back to back.

The pinout for a corss over e1/t1 is as follows:

1 <-> 4

2 <-> 5

4 <-> 1

5 <-> 2

Router 1 (PSTN SIDE)

controller E1 0/2/0

clock source internal (Because its PSTN side, it is the clock provider)

pri-group timeslots 1-31

description E1 Link to Labrouter 2

interface Serial0/2/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn timer T310 120000
isdn protocol-emulate network (****Simulating PSTN SIDE)
isdn incoming-voice voice
no cdp enable

Router 2 (user side)

controller E1 0/1/1

pri-group timeslots 1-31

description E1 Link to Lab PSTN

interface Serial0/1/1:15

no ip address

encapsulation hdlc

isdn switch-type primary-net5

isdn incoming-voice voice

no cdp

Thanks guys,

Can I confirm that this can be done on the same route with 1 x 2 port VWIC card?

I understand that I will see both the inbound and outbound q931 messages on the same router.

Thanks,

Thanks guys.

I'll keep a watch out for another voice router going for cheap than,

I suppose teaching people how to fish does not go far these days and step by step instructions are much more appreciated :-(

Chris

Chris,

+5 for your inputs. I am actually confused as to how to help people on this forum. Should they be fed completely or should you lead them on the proactive approach. I mean sometimes you post a link to a document and people wont even bother reading it, so I share your thoughts...

Thanks, but you did not rate m y post :-)

Now I did..I rated the wrong post

Edip,

Chris is right, you can do it on the same router..I got things mixed up. But you need two different ports configured as I explained int he config section