NEC Xen Ipk Features And Specifications Manual

							Features and Specifications Manual F6 – 331
Doc. No. 8201 - Release 1.0
July 2003
Full Duplex HandsfreeF-6
FEATURE 
DESCRIPTIONThe HFU-U(  ) Unit is an add-on device to the DTU-Type Multiline Terminals
that provides full duplex speakerphone ability. An external microphone
is also provided with the HFU-U(  ) Unit. The microphone has a push-to-
mute control button that turns the microphone off when it is pushed and
held down.
SYSTEM 
AVAILABILITYTerminal Type
All DTU-Type Multiline Terminals
Required Components
The HFU-U(  ) Unit must be installed in each DTU-Type Multiline
Terminal.
OPERATING 
PROCEDURES
1. PressPand make an internal or external call.
2. When muting is desired press and hold down the Mute key on the
external microphone.
SERVICE 
CONDITIONSGeneral
	This is a full duplex unit, however, it cannot be assumed to work as
well as a conference-room-type speakerphone. The echo cancellation
is geared towards a smaller area (such as an office) with average
acoustic realities. Large environment or areas that have hard surfaces
that tend to bounce sound have an adverse affect on the
speakerphone quality. The HFU-U(  ) Unit can be turned to a half-
duplex mode in these cases.
To use the HFU-U(  ): 
						

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332 – F6Full Duplex Handsfree
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GUIDE TO 
FEATURE 
PROGRAMMING
Order
and
Shortcut
System Data NameMemory 
BlockFunction
1-8-07
Attendant
Page-Line 
Key1-8-08
Station
Page-Line 
Key
¶+BTM4HFU Selection 4-29
4When the system is at default this Memory Block must be programmed for the feature to be used. 
						

							Features and Specifications Manual F7 – 333
Doc. No. 8201 - Release 1.0
July 2003
Full Handsfree OperationF-7
FEATURE 
DESCRIPTIONA built-in handsfree ability is included with all Multiline Terminals for internal
and outside calls. A MIC ON/OFF key or Feature Access Code allows the
microphone to be muted.
SYSTEM 
AVAILABILITYTerminal Type
All Multiline Terminals.
Required Components
None.
OPERATING 
PROCEDURES
1. PressT.
2. Dial 
A.
- OR -
3. Press the Flexible Line key assigned as a MIC ON/OFF key or
One-Touch key programmed as a Microphone Control key.
ORIGINATING
1. Press
P.
2. Dial the desired internal or outside number.
3. Talk with the party when the call is answered.
- OR -
4. Press the desired Feature Access or One-Touch key programmed for
Speed Dial.
5. Talk with the party when the call is answered.
ANSWERING
1. Press the line key receiving an incoming call or press 
O.
2. Talk with the calling party.
To turn the built-in Microphone ON/OFF:
To use this feature with Multiline Terminal : 
						

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334 – F7Full Handsfree Operation
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July 2003
SERVICE 
CONDITIONSGeneral
	One Override can be received during handsfree conversation.
	The microphone must be ON to answer calls handsfree.
	A Flexible Line key can be assigned as a MIC ON/OFF key, or a One-
Touch key can be programmed as a Microphone Control key.
	While engaged on an outside line conversation using the built-in
Handsfree Operation feature, the conversation may be interrupted
(half-duplex) if both parties speak simultaneously.
	Allow or Deny Full Handsfree Operation is determined, per station, via
System Programming.
	During a conversation, the MIC ON/OFF key can be used to mute the
microphone.
	Monitoring volume can be adjusted using the volume control on the
Multiline Terminal.
	When a Multiline Terminal user lifts the handset, the monitoring
condition is automatically released, and the Speaker LED goes off.
	The built-in Speakerphone is a half-duplex speaker phone. Noisy or
poor acoustical environments have a large impact on the speaker
phone switching from transmit to receive calls and vice versa.
GUIDE TO 
FEATURE 
PROGRAMMING
Order
and
Shortcut
System Data NameMemory 
BlockFunction
1-8-07
Attendant
Page-Line 
Key1-8-08
Station
Page-Line 
Key
¶+BTM4HFU Selection4-29
4When the system is at default this Memory Block must be programmed for the feature to be used. 
						

							Features and Specifications Manual G1 – 335
Doc. No. 8201 - Release 1.0
July 2003
General Purpose RelaysG-1
FEATURE 
DESCRIPTIONTwo relays located on the ECR-U(  ) ETU are designated for use as an
application dictates. These relays are either off or on, and do not change
state until a station user manually makes the change.
SYSTEM 
AVAILABILITYTerminal Type
All Multiline Terminals.
Attendant Add-on Console.
Required Components
ECR-U(  ) ETU
OPERATING 
PROCEDURES
1. Press the key assigned GPR0 or GPR1.
2. The GPR LED is on (red) to indicate the relay is closed (on), or Off to
indicate the relay is open (off).
To turn the GPR relay on:
1. Press
T+0.
2. Dial the relay number
0 orA(for GPR0 or GPR1).
3. Dial the desired number +
T.
To turn the GPR relay off:
1. Press 
T+0.
2. Dial the relay number
0 orA(for GPR0 or GPR1).
3. Dial the
J+T.
To control the General Purpose Relay from the Attendant Add-on 
Console:
To control the General Purpose Relay from a Multiline Terminal: 
						

							July 2003 NEC Business Solutions Ltd
336  - G1General Purpose Relays
Doc. No. 8201 - Release 1.0
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To toggle the relay from on to off (or off to on):
1. Press 
T+0.
2. Dial the relay number
0 orA(for GPR0 or GPR1).
3. Press
T.
SERVICE 
CONDITIONS	The rating of the General Purpose relays are 24 Vdc at 500 mA.
	The red LED indication is provided to indicate on or off when the GPR
Access Codes are assigned to a Feature Access key.
	The LED indication is provided to all Feature Access keys and
Attendant Add-on Consoles that are assigned with a GPR0 or
GPR1 key.
GUIDE TO 
FEATURE 
PROGRAMMING
Order
and
Shortcut
System Data NameMemory 
BlockFunction
1-8-07
Attendant
Page-Line 
Key1-8-08
Station
Page-Line 
Key
¶+BTSClass of Service (Station) Feature Selection 2 1-8-08 1-7
¶+BPGeneral Purpose Relay Assignment 1-8-37
¶+BN4ECR Relay to Tenant Assignment2-08
¶+BPExternal Ring Relay Pattern Selection 1-7-07
¶+BTDAttendant Add-On Console Key Selection 1-6-05
4When the system is at default this Memory Block must be programmed for the feature to be used. 
						

							Features and Specifications Manual G2 – 337
Doc. No. 8201 - Release 1.0
July 2003
Group ListeningG-2
FEATURE 
DESCRIPTIONThe Group Listening feature allows user to press the Speaker key so others
in the room can listen to a conversation over the built-in speaker of a
Multiline Terminal. While Group Listening is active, the Multiline Terminal
user can continue to talk on the handset or headset.
SYSTEM 
AVAILABILITYTerminal Type
All Multiline Terminals.
Required Components
None.
OPERATING 
PROCEDURES
1. While using the handset/headset, prospect activate Group Listening.
2. Press 
P or go on-hook to end Group Listening.
While Group Listening is active, press the MIC button.
SERVICE 
CONDITIONSGeneral
	Group Listening applies to the following conditions:
zDuring an internal call
zDuring an outside call
zDuring a conference call
zDuring a Voice Over call
zDuring a Whisper Page call
	The Group Listening feature is assigned in Station Class of Service.
	A feedback loop is possible if the Group Listening feature is not
cancelled before the handset is placed in the cradle. The outside caller
hears a feedback squeal. When switching to Handsfree Monitor Mode
or Speakerphone Mode, NEC recommends muting the handset before
placing it in the cradle.
To activate/deactivate Group Listening:
To mute the handset during Group Listening using DTU-Type 
Multiline Terminals : 
						

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338  - G2Group Listening
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	When the user goes on-hook during Group Listening, the call is
automatically placed in Handsfree Monitor/Speakerphone Mode and
Group Listening is cancelled.
	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. When the MIC key is pressed, it controls
the handset mute and the MIC LED flashes red during handset
mute mode.
GUIDE TO 
FEATURE 
PROGRAMMING
Order
and
Shortcut
System Data NameMemory 
BlockFunction
1-8-07
Attendant
Page-Line 
Key1-8-08
Station
Page-Line 
Key
¶+BTS4Class of Service (Station) Feature Selection 21-8-08 5-2
¶+BTT Station to Class of Service Feature Assignment 4-17
4When the system is at default this Memory Block must be programmed for the feature to be used. 
						

							Features and Specifications Manual H1 – 339
Doc. No. 8201 - Release 1.0
July 2003
Handset MuteH-1
FEATURE 
DESCRIPTIONThe Handset Mute feature is provided to most terminals connected to the
Xen IPK system. While talking on the Multiline Terminal handset, a station
user can dial a feature code or press MIC button to mute the transmit
speech path. The station user can still hear the outside (or intercom) voice.
SYSTEM 
AVAILABILITYTerminal Type
All Multiline Terminals.
Required Components
None.
OPERATING 
PROCEDURES
1. Press T+A.
SERVICE 
CONDITIONSNone.
RELATED 
FEATURES LIST
GUIDE TO 
FEATURE 
PROGRAMMING
While talking on a Multiline Terminal Handset:
Feature 
NumberFeature Name
F-1 Feature Access – User Programmable
Order
and
Shortcut
System Data NameMemory 
BlockFunction
1-8-07
Attendant
Page-Line 
Key1-8-08
Station
Page-Line 
Key
¶+BTMLine Key Selection for Telephone Mode 4-12 
						

							July 2003 NEC Business Solutions Ltd
340 – H1Handset Mute
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