1 placing a talk-with-listen key in monitor mode, 2 sending call signals, Placing a talk-with-listen key in monitor mode – Clear-Com i-Series Panels User Manual
Page 33: Sending call signals

5.5.1
Placing a talk-with-listen key in monitor mode
Monitor mode enables you to momentarily change the status of a key from listen-only to
talk-with-listen. By pressing and holding the listen-only key, you momentarily change it to
a talk-with-listen key.
To activate the monitor mode of a talk-with-listen key:
1. Press the LISTEN key on the function key module for less than one second (tap
the key). The LISTEN key is lit
bright green
.
To indicate that its monitor mode is available for activation, each talk-with-listen
key is lit
dim green.
2. To place a talk-with-listen key in monitor mode, press (tap) a
dim-green
key.
To indicate its change to an active listen-only key, the key is lit
bright green
.
3. To talk to the source, press and hold the key.
To indicate that a talk-with-listen call is active, the key is lit
bright red
. When you
release the key, it reverts back to its active listen-only mode (
bright green
).
Note:
The talk-with-listen function cannot be latched, and is only active while you press
the key.
To cancel the key’s monitor mode and revert back to talk-with-listen mode:
1. Press (tap) the LISTEN key on the function-key module.
2. Tap the desired active listen-only key (
bright green
).
The formerly active listen-only key is now lit
dim red
to indicate that it has reverted
back to its non-active talk-with-listen mode. If you press the key to talk, it is lit
bright red
.
Note:
You must tap the LISTEN key on the function key module for each key you activate
in monitor mode.
5.5.2
Sending call signals
A call signal is an electronic signal that is sent from one user panel or interface to another
to:
• Get a panel operator’s attention.
• Activate a relay (for example, to open a door, set off an alarm, or activate a public
address (PA) system).
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I-Series Panels User Guide