Operating instructions

TransTel Model TD-824-I Digital Telephone System – System Installation
Page 35
CO/PABX Connections
 Make your CO line connection to the telephone company on this
connector. Pins 3 and 4 of the connector are for the CO line.
 RJ-11C (2 wire) modular connector is required.
 2-conductor wiring is required.
Optional Cabling
Connect a 6 conductor mounting cord from the KSU to a RJ-25
modular block.
Door Switch (Relay) Connection
 One Door Switch (24+-12VDC) may be
used on the G1-824 system.
 2-conductor wiring is required.
 Connect the door switch to pins 1 and 6 of
the RJ-11 connector.
Sensor Connection
 The Sensor connector on G1-824 may be
used for the External Sensor input.
 The sensor may be configured for
normally open or normally closed
operation.
 2-conductor wiring is required.
 Connect the sensor to pins 2 and 5 of the
RJ-11 connector.
 Refer to System Programming Form 39 --
Sensor Assignment.
Paging Connection
 The Paging connector on G1-824 may be
used for an External Paging input.
 2-conductor wiring is required.
 Connect the amplifier to pins 3 and 4 of
the RJ-11 connector.