Operating instructions

TransTel TD-1648i / TDS-600 Programming Manual
43
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 via an approved line isolation unit.
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.
Notice: Don’t connect the RS232 cable over the length limitation (50 feet.)