USRobotics Courier I-Modem with ISDN/V.34 ISDN Switch Settings...

   Switch Protocol *W   2                     US National ISDN-1
   Multipoint      *M   1                     Multi-point
   Dialing Mode    *O   1                     Overlap Sending mode
   SPID            *S1  734342150902          Voice SPID
                   *S2  734342150801          Data SPID
   Directory No.   *P1  3421509               Voice Directory Number (DN1)
                   *P2  3421508               Data Directory Number (DN2)
   TEI             *T1  00                    Automatic TEI
                   *T2  00                    Automatic TEI

   Physical Interface:  Active
   Data Link Layer   :  Active