Nortel SL-100 Call Detail Record acquisition

Hello!
We are trying to determine the best way to access the call detail records via the RS-232 port on an old Nortel SL-100.
Any information at all would be helpful.
Most helpful would be a majic bullet that would allow us to pull the data, then repackage it for import into a database system.

Thanks
(Reposted to Q&A from Discussion)