T E CH N I C A L S U P P O RT:
1.800.283.5936 (USA) OR 1.801.975.3760
O P E R AT I O N •
FRONT PANEL
42
Making a Call
Call the party normally, using your handset. After the other party has
answered, route the call through the AP400 by pressing the ON button.
The ON LED lights and the AP400 takes control of the call, disabling the
telephone set. You may now safely hang up the handset without discon-
necting the call.
Disconnecting a Call
If the call is routed through the AP400 (the ON LED glows green), press
the OFF button on the front panel or send a command through the
RS232 port (#30 TE 0). The OFF LED glows red, and the ON LED turns
off.
Custom Controller Options
The AP products are designed to function with remote control systems.
The controller is connected to the AP400 through the RS232 port. The
G-Link network and all AP products can be accessed and controlled
through that single point.
You can perform the following actions through the custom controller:
• Turn AP400 telephone connection on or off
• Mute transmitted and received audio
• Generate DTMF tones
• Adjust volume on received audio
• Query the AP400 by binary address
• Re-null the telephone hybrid
• Meter input and output
• Read TERL and TERLE
REMOTE CONTROL NOTE:
Gentner Communications
recommends use of a cus-
tom remote controller for user inter-
face. Refer to the manufacturer’s
documentation for your particular
custom remote controller.
✍ ✍
Auto-Disconnect Note
If auto-disconnect is turned
ON in SYSTEM settings, the
AP400 disconnects upon sensing
loop drop or call-progress tones.
✍ ✍
