NEC Electra Elite 48/192, Руководство по функциям и спецификациям

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G - 6 Group Listening
Issue 6 Electra Elite
SERVICE
CONDITIONS Data Assignment:
Use Memory Block 1-8-08 [Class of Service (Station) Feature Selection 2]
Page 5 LK2 to Allow (LED On) or Deny (default: LED Off) Group Listening
Selection for each class of service.
Use Memory Block 4-17 (Station to Class of Service Feature Assignment)
to specify a Class of Service per station to enable (default: 00) or disable
(15) assigned features.
General:
Group Listening applies to the following conditions:
• During an internal call
• During an outside call
• During a conference call
• During a Voice Over call
• During a Whisper Page call
A feedback loop is possible when Group Listening is not canceled
before the handset is placed in the cradle. The outside caller hears a
feedback squeal. When switching to Handsfree Monitor Mode or
Speakerphone Mode, mute the handset before placing it in the
cradle.
When the user goes on-hook during Group Listening, the call is
automatically placed in Handsfree Monitor/Speakerphone Mode and
Group Listening is canceled.
Off-hook ringing is provided with this feature.
Camp-on tone and Tone Override are heard over the handset,
headset, or speakerphone.
During Group Listening, speaker volume can be adjusted using the
Multiline Terminal volume control. The handset volume cannot be
adjusted.
During Group Listening, the user cannot use the built-in microphone
for handsfree use. The MIC key is pressed to control handset mute
and the MIC LED flashes red during handset mute mode (DTP or
DTU Multiline Terminals only).
Electra Professional Multiline Terminals (Version 2) provide the
handset mute function by pressing both the Volume Up and Volume
Down keys at the same time. The Large LED lights amber to indicate
mute status.