Nortel m3900 series User Manual page 54

54 M3904 professional telephone
Table 12
M3904 keys (cont'd.)
Key Description
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This feature is reserved for future third-party equipment.
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Goodbye key Use the Goodbye key to terminate an active call.
Hold key Press the Hold key to place an active call on hold. The feature key label of
the held line displays an icon showing the call is on hold. Press the Line key
to return to the call on hold.
Handsfree/ Press the handsfree key to use the speaker (with built-in microphone), instead
Group Listen of the handset/headset. The handsfree LED lights when in handsfree mode.
key and Use the options mode or take the handset off-hook to switch back to the
indicator handset/headset at any time during the call. In group listening mode, the
handsfree indicator flashes. Refer to Nortel Communication Server 2100
Service Order Reference — Commercial Systems, NN42100-103 for Group
Listen functionality.
Mute key and Press the Mute key to mute the voice transmit path. While in handsfree mode,
indicator the microphone is muted. When in mute mode, the mute indicator flashes. To
turn the voice transmit path on again, press the mute key a second time.
Headset with Press this key to activate headset mode. The LED alerts the user that the set
LED key is in headset mode.
Message key This is a fixed feature key that corresponds to feature/option key 17. You must
program this key using SERVORD commands. Although it is permanently
labeled as message, it does not have to be datafilled as such. In order to
access voice mail without a message waiting, Nortel recommends assigning
Message to Key 1 and Autodial to the message key (Key 17.) The Autodial
key should be programmed with the voice mail system DN.
Quit key Press the Quit key to cancel actions and for applications and features.
Copyright © 2008 Nortel Networks
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is in progress. The terminal turns on the accessory lamp while calls are in
progress, and turns the lamp off once the call is terminated.
Headset Port External Alerter - enable or disable the external alerter
(EXT ATR) feature. This feature depends on connecting an external alerter
to the headset port of the terminal. If enabled, the terminal signals the
external alerter when the system has turned alerting on. Both the on call
and external alerter features can be enabled simultaneously.
Call Indicator Light - allows the user to turn on or off the call indicator light
On-hook Default Path - open the voice path automatically to headset or
handsfree
Display Diagnostics - provide a display self diagnostic test
Group Listening Control - activate and deactivate group listening
Nortel Communication Server 2100
M3900 Series Meridian Digital Telephones User Guide
NN42200-110 09.01 Standard
20 August 2008