2
Up/Down Arrows - Used to adjust LCD contrast, speaker receiver volume, and ringer volume.
SOFT KEYS - The buttons beneath the display on your telephone are called "soft keys" because their
function changes depending on the mode that your telephone is in at any given time. The current feature
will be indicated in the display above each button.
Help - Press the Help Key, then press desired Soft Key for helpful information about that key.
Exit - Press the Exit key to exit the Help program.
OHR/OFF (Off Hook Ringing off) - In this state, pre-programmed subline ringing is activated. If prime (first) line is
in use, sublines will have a muted ring.
OHR/OFF (Off Hook Ringing On) - In this state, pre-programmed subline ringing is deactivated.
Mute - Go off-hook or press speaker key, then press Soft Key. MUTE will flash. In this state, your voice will not be
transmitted into the handset, headset, or speaker (whichever is in use).
MIC - Press the Soft Key below "MIC" to activate or deactivate the microphone. The LED will illuminate when MIC is
on.
HEADSET - Press the Soft Key below "Headset" to activate (or deactivate) Headset operation. The primary extension
LED will illuminate when headset is on.
LAMPS
Call Indicator Lamp - Lamp at top corner of display flashes when a call is received. Lamp lights steadily when a
voice mail message has been left (if voice mail is programmed for your extension-contact ITS for voice mail
assistance).
LCD Display - Provides Dterm activity information, data, time and Soft Key operation.
LED - Some function keys have a built-in Light Emitting Diode (LED) that lights or flashes according to the activity of
that function key.
MIC (Microphone) Lamp - Lamp displays the status of the built-in microphone used for hands free operation.
Telephone Setup Functions
Up/Down Arrows - Used to adjust LCD contrast, speaker/receiver volume, and ringer volume.
Feature Key
This key is used to set various features and functions on your telephone. To activate or cancel, press the Feature
button first, then the appropriate number.
F1
= Turns microphone on or off. The MIC button lights when microphone is on.
F2
= Adjusts handset receiver volume on current call. The LCD displays the current volume (LARGE
OR SMALL). Press Feature and 2 to alternate.
F3
= Selects ringer tone. Your telephone has 4 different ring tones. After pressing Feature an 3,
continue to press 3 until desired tone is heard.
F4
= Adjusts default handset volume. Options are SMALL (low) or LARGE (high). Press Feature and 4
to change.
Summary of Contents for Dterm Series i
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