RS-366
C–19
RS-366
An RS-366 cable connects an RS-366 module to automatic
calling equipment. Two RS-366 cables ship with each
RS-366 module. An RS-366 cable—a Y-cable—provides
❐
A 26-pin D-shell male that connects to the RS-366
module
❐
Two 25-pin D-shell males that connect to automatic
calling equipment
When building your own RS-366 cable, use no more than
50 feet (15.2 meters) of Belden 9809 computer cable, or
equivalent.
Table C–12 lists the pin assignments for an RS-366 port
and for the connectors on the RS-366 cable that connect
to the dialing equipment.