Motorola UDS modem....

Hi! I just found an old Motorola Universal Data Systems model 201B/C modem in my basement while I was cleaning. I have the original box and manual, but can't figure out how to get it to work. It's odd- looking (in the fact that it's blue). It runs on 120 volts, has a 1/2 amp fuse, a toggle (power) switch, 25-pin DTE data connector, and the telephone input/output connectors on the back. The front is black and has 9 LED's on it, along with a rotary switch. The LED's are (left to right) MR/RI, TR,RS,CS,CD,RD,TD,TM,and POWER. The rotary switch (which is between the "TM" and "POWER" LED's has 9 positions for RDLST, RDL, LDL, AL, DATA, TALK, TTP, RTP, and ST. According to the manual, these are different test settings. Anyone ever worked with one of these? ThAnX, ///--->>> -Jason Willgruber (roblwill(a)usaor.net) ICQ#: 1730318 <http://members.tripod.com/general_1>