Installation guide

Headset Adapter

The Headset Adapter makes it possible to use a headset with a 10-button or 34-button voice

terminal.

Headset light: Goes on when

headset is in use.

On/Quiet switch: Turns adapter

sound on; when held down,

provides “mute” function.

Off switch: Turns adapter sound

off.

Jack: Connects headset equipped

with 2-prong plug.

Front and Top

Jack: Connects voice terminal

accessory cord to “Other” jack on

voice terminal.

Jack: Connects headset equipped

with modular plug.

Back

CIB 2867

Voice Terminal Power Supply (Model 820 only)

A Voice Terminal Power Supply provides extra power to 34-button deluxe voice terminals and

attendant consoles. The power supply plugs into an ac outlet not controlled by a switch. A

cord (included with the power supply) connects it to one jack of a 2-jack adapter (also

included). The modular terminal cord from the voice terminal plugs into the other jack on the

adapter. The adapter has a plug end that connects to a modular jack mounted near the voice

terminal.

Plug: Connects to ac outlet.

Output jack: Connects cord to

Z400F Adapter.

CIB 3007