Operating instructions

TransTel Model TD-824-I Digital Telephone System – System Installation
Page 33
Single Line Telephone
 Connections to telephones are made pins 2 & 3
(odd ports) and pins 1 & 4 (even ports).
 A cable cover is provided with the KSU. Station
cables can enter from either the top or bottom as
desired. Remove one or both ends of the cover as
required and route the station cable through the hole.
Terminate the station wires with the connectors that
are provided. The stations will connect to the KSU as
shown on the main panel (above) on connector
locations 27 – 34 (Need TD-SLC installed).
 Connect Tip terminal with GRN terminal (screws) of
the modular jack, Ring with RED.
 There is no polarity requirement on Tip and Ring.
 2-conductor wiring is required for Single Line
Telephones.
 SLC-1 Cards have only two circuits and will be on
equipment positions 31 and 32.
 SLC-4 Cards have 4 circuits and will be found on
equipment positions 31, 32, 33 and 34.