Nt6M60Ba Quad Sio (Slot 6), Bmc Set To External Timing And Polling Modem Set To Internal Timing; Nt6M60Ba Ptr Sio (Slot 7), Bmc Set To Internal Timing And Polling Modem Set To External Timing - Nortel DMS-10 Series Quick Reference Manual
Automatic message accounting transmitter style billing media converter ii