Operating instructions

TransTel Model TD-824-I Digital Telephone System - General Description - Installation - Programming Forms Manual
Page 36 Version 1.3b October 2005
Includes all versions through G1-a20x
Music on Hold Connection
Connect the (optional) external music source to the external Music" input labeled on the KSU.
Use a 1/8” mini plug to connect the music source to the KSU.
RS232 Port Connection
Use the RJ-11 connector to terminate the RS232 cable. Then connect the RJ-11 to the KSU with a 6 conductor line
cord. Insert the line cord into the connector labeled RS-232.