Panasonic KX-TDA15 set up

[mmalone]

Hello all,

I have recently purchased a Panasonic KX-TDA15 PBX with 4 no. phones and I am trying to set this up with a single ISDN2 line with two channels. I have a BRI2 card installed. When trying to do the 'automatic BRI configuration' process it is asking me for a subscriber number for each port. I do not know what a subscriber number is, I made an assumption that it is my telephone number but no matter what combination (area code + telephone number, telephone number only etc.) I try it just does not seem to get a response.

Any help anyone could provide would be very much appreciated...I am sure this is a relatively simple issue!

Thanks,

Matt.