NEC Xen Alpha Features User Guide

Xen Alpha™

Xen Alpha™Xen Alpha™

EATURES AND

NEC Australia Pty Ltd

February 2000

PECIFICATIONS

ANUAL

A6-506000-642-02

Release 1.0

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Page ii Features and Specifications Manual

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Disclaimer

Xen Alpha Release 1.0

NEC shall not be liable for any direct, indirect, consequential or incidental damages about the use of this equipment, manual or any related materials.

The information in this technical manual is advisory in nature and is subject to change. NEC may make improvements and changes in the products described in this manual without notice . Changes will be periodically made to the information in the new editions.

Efforts have been made to ensure that the contents of this manual are correct. Should you find any error, NEC welcomes your comments to improve our communications, please contact NEC on 1800 036 136.

Contents of this manual are subject to cha nge without prior notice at the discretion of NEC Australia Pty Ltd.

This document has been prepared f or the use of emp loyees and customers of NEC Australi a Pty Ltd and may not be reproduced without the prior, written approval of NEC Australia Pty Ltd.

NEC Australia Pty Ltd

635 Ferntree Gully Road

Glen Wav erley Vic 3150

Integrated Communication Products Group

Installation Manual

A6-506000-642-02

Preface & Disclaimer Page iii

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Page iv Preface & Disclaimer

Installation Manual

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Xen Alpha Release 1.0

Introduction

Xen System Features Introduction . . . . . A0-1

AAAA

All Call Page. . . . . . . . . . . . . . . . . . . . . . . A1-3

Ancillary Device Connection . . . . . . . . . . A2-5

Answer Hold. . . . . . . . . . . . . . . . . . . . . . . A3-7

Answer Key . . . . . . . . . . . . . . . . . . . . . . . A4-9

Attendant Positions . . . . . . . . . . . . . . . . A5-11

Automatic Callbac k . . . . . . . . . . . . . . . . A6-13

Automatic Day/Night Mode Switching . . A7-15

Automatic Hold. . . . . . . . . . . . . . . . . . . . A8-17

Automatic Pause – Behind PBX. . . . . . . A9-19

Automatic Redial . . . . . . . . . . . . . . . . . A10-21

Automatic Release. . . . . . . . . . . . . . . . A11-23

BBBB

Background Music – External Speakers B1-25 Background Music – Multiline

Telephone Speakers . . . . . . . . . . . . . B2-27

Barge-In (Interrupting an External Call) . B3-29

Battery Backup – System Memory. . . . . B4-31

Battery Backup – Sy stem Power . . . . . . B5-33

Busy Lamp Field – Multiline Telephones B6-35

CCCC

Callback Request. . . . . . . . . . . . . . . . . . C1-37

Call Elapsed Timer. . . . . . . . . . . . . . . . . C2-29

Call Forward – All Calls . . . . . . . . . . . . . C3-41

Call Forward – Busy/No Answer . . . . . . C4-43

Call Forward – Ex ternal . . . . . . . . . . . . . C5-47

Caller Identification. . . . . . . . . . . . . . . . . C6- 51

Caller ID Scrolling . . . . . . . . . . . . . . . . . C7-53

Call Pickup Group . . . . . . . . . . . . . . . . . C8-55

Call Restriction. . . . . . . . . . . . . . . . . . . . C9-57

Call Restriction Override using System

Speed Dial . . . . . . . . . . . . . . . . . . . . C10 -59

Call Transfer. . . . . . . . . . . . . . . . . . . . . C11-61

Call Waiting Indication . . . . . . . . . . . . . C12-63

Character Registration . . . . . . . . . . . . . C13-65

Clock/Calendar Display. . . . . . . . . . . . C14-69

Confirmation Dial. . . . . . . . . . . . . . . . . C15-71

Conference Add-On . . . . . . . . . . . . . . C16-73

Consecutive Spee d Dial . . . . . . . . . . . C17-77

DDDD

Delayed Ringing . . . . . . . . . . . . . . . . . . D1-79

Direct Inward Termination. . . . . . . . . . . D2-81

Direct Paging Access . . . . . . . . . . . . . . D3-83

Direct Station Selection. . . . . . . . . . . . . D4-85

Distinctive Ringing. . . . . . . . . . . . . . . . . D5-87

Door Lock Release . . . . . . . . . . . . . . . . D6-89

Door/Monitor Telephone . . . . . . . . . . . . D7-91

Do Not Disturb (DND) . . . . . . . . . . . . . . D8-93

DP to DTMF Switching . . . . . . . . . . . . . D9-95

EEEE

Extension Hunting . . . . . . . . . . . . . . . . . E1-97

Extension Name Assignment . . . . . . . . E2-99

External Paging (Meet-Me) . . . . . . . . . E3-101

External Ringer . . . . . . . . . . . . . . . . . . E4-103

FFFF

Flash Key . . . . . . . . . . . . . . . . . . . . . . .F1-105

Flexible Line Key. . . . . . . . . . . . . . . . . .F 2-107

Flexible Numbering Plan. . . . . . . . . . . .F3-109

Flexible Ringing Assignment. . . . . . . . .F4-111

Flexible Timeout . . . . . . . . . . . . . . . . . .F5-113

Full Handsfree Operation . . . . . . . . . . .F6-1 17

HHHH

Handset Microphone C ontrol. . . . . . . . H1-119

Handsfree Answerback . . . . . . . . . . . . H2-121

Handsfree Dialling and Monitoring . . . H3-123

Headset Connection . . . . . . . . . . . . . . H4-125

Holdfree Transfer . . . . . . . . . . . . . . . . H5-127

Hold with Recall (Exclusi ve and

Non-Exclusive) . . . . . . . . . . . . . . . . H6-129

Howler Tone Service. . . . . . . . . . . . . . H7-131

Features and Specifications Manual Page v

A6-506000-642-02

IIII

SSSS

Icon Display . . . . . . . . . . . . . . . . . . . . . .I1-133

I-Hold Indication . . . . . . . . . . . . . . . . . . .I2-135

Incoming Call Identification . . . . . . . . . .I3-137

Internal Recall . . . . . . . . . . . . . . . . . . . .I4-139

Internal Voice/Tone Signaling . . . . . . . .I5-141

Internal Zone Paging . . . . . . . . . . . . . . .I6-143

ISDN Basic Rate I n terface. . . . . . . . . . .I7-145

ISDN Malicious Call Trace. . . . . . . . . . .I8-147

I-Use Indication . . . . . . . . . . . . . . . . . . .I9-149

KKKK

Key Function/Multifunction Reg ist ratio nK1-151

MMMM

Manual Line Seizure . . . . . . . . . . . . . . M1-153

Manual Pause . . . . . . . . . . . . . . . . . . .M2-155

Microphone Control . . . . . . . . . . . . . . .M3-15 7

Music on Hold . . . . . . . . . . . . . . . . . . . M4-159

NNNN

Nesting Dial . . . . . . . . . . . . . . . . . . . . . N1-161

Night Mode. . . . . . . . . . . . . . . . . . . . . . N2-165

Seized Trunk Name/Number Display . S1-195

Single Line Telephone Access . . . . . . S2-197

Single Line Telephone Adapter. . . . . . S3-199

Six/Sixteen Point Capacity . . . . . . . . . S4-201

Softkeys. . . . . . . . . . . . . . . . . . . . . . . . S5-203

SPD (Redial) Key . . . . . . . . . . . . . . . . S6-205

Specified CO/PBX Line Seizure . . . . . S7-209

Speed Dial – Station . . . . . . . . . . . . . . S8-211

Speed Dial – System. . . . . . . . . . . . . . S9-215

Station Message Detail

Recording (SMDR) . . . . . . . . . . . . S10-219

Step Call . . . . . . . . . . . . . . . . . . . . . . S11-221

Stored Hookflash. . . . . . . . . . . . . . . . S12-223

TTTT

Telephone Volume Control . . . . . . . . . .T1-225

Tenant Service . . . . . . . . . . . . . . . . . . .T2-227

Timed Alarm . . . . . . . . . . . . . . . . . . . . .T3-229

Tone Override . . . . . . . . . . . . . . . . . . . .T4-231

Trunk Outgoing Restriction . . . . . . . . . .T5-233

Trunk Queuing. . . . . . . . . . . . . . . . . . . .T6-235

Two-Color LEDs (Lamp) . . . . . . . . . . . .T7-237

UUUU

OOOO

Off-Hook Ringing . . . . . . . . . . . . . . . . . O1-169

One-Touch/Feature Access Keys –

User Programmable. . . . . . . . . . . . .O2-173

PPPP

PC Programming . . . . . . . . . . . . . . . . . P1-175

Power Failure Transfer. . . . . . . . . . . . . P2-177

Preset Dialling . . . . . . . . . . . . . . . . . . . P3-179

Prime Line Assignment . . . . . . . . . . . . P4-181

Privacy On All C a lls . . . . . . . . . . . . . . . P5-183

Programmable Pause for Speed Dial. . P6-185 Programming from Multiline Telephone P7-187

RRRR

Resident System Program. . . . . . . . . . R1-189

Ringing Line Preference. . . . . . . . . . . . R2-191

Room Monitor Telephone. . . . . . . . . . . R3-193

User Programming . . . . . . . . . . . . . . . U1-239

Appendices

Appendix A . . . . . . . . . . . . . . . . . . . . . . . . 241

Appendix B . . . . . . . . . . . . . . . . . . . . . . . . 245

Appendix C . . . . . . . . . . . . . . . . . . . . . . . . 249

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A-0

Xen System Features Introduction

Xen Alpha Release 1.0

NTRODUCTION This section describes each feature and its operation. Features are listed alphabetically by

feature name.

IFFERENCES IN

ELEPHONE

YPES

In this chapter the operations are written showing the keys on the DTU-Type telephones. Unless otherwise noted, the same key is also used on the DTU-Type or ETW-Type telephones. Table A1-1: DTU-Type, DTB-Type and ETW-Type Telephone Keys shows the keys on the different telephones. In some cases, keys on the different types of telephones may perform the same function but are labelled differently. For example, the key used for speed dialling is labelled telephones.

Table A1-1: DTU-Type, DTB-Type and ETW-Type Telephone Keys

on the DTB-Type telephones and Q on the DTU-Type

DTB-Type Keys DTU-Type Keys ETW-Type Keys

A B C D E F G

A A B B C C D D E E F F G G

H I J K

Features & Specifications Manual, A-0, Page 1

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H H I I 0 K J J

Table A1-1: DTU-Type, DTB-Type and ETW-Type Telephone Keys

DTB-Type Keys DTU-Type Keys ETW-Type Keys

L M N O P Q

L L

U T P Q T N R O S M

▲

R S T U V

▼

O R Q P Q N S

W W

M UV

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A-1

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

All Call Page

Xen Alpha Release 1.0

All Call Page allows simultaneous paging (internal and external) of all idle Multiline telephones. The page is heard over the built-in speaker on the telephone and/or over external paging speakers.

Paging allows persons, away from their desk but within hearing distance of the telephone or external speakers to respond to a page. The user can answer the page by dialling a specified number .

Multiline telephones can initiate, re ceive and answer a page. Single Lin e telephones can not receive a page, but can answer or initiate a paging call.

Paging:

1. Go off-hook.

ELATED

ROGRAMMING

2. Dial

3. Page.

4. Go on-hook.

Answering a page:

1. Go off-hook.

2. Dial

All programming functions associ ate d with this f eat ure are l isted in t he foll owing t able. Some functions must be programmed before the feature is operational and other functions are optional. The optional functions can affect how the feature operates.

G G

G D

Function

Number

002-2 External Speaker Connection N

and answer the call.

Function Name

Required

(Y)es or

(N)o

002-3 External Paging Tone Assignment N 002-4 Internal All Call Page Receive N 001-0 General Purpose Relay Assignment N

217 Internal Paging Tone Assignment N

Features & Specifications Manual, All Call Page A-1, Page 3

A6-506000-642-02

ERVICE

ONDITIONS

! All Cal l Paging is dir ected only to telephones when “No Ex ternal Speak er” is specifie d in

system programming.

! A busy condition is generated if an All Call Page (internal or external) has been

originated at another telephone.

! If an external paging call is made while a ringing tone is being sent over the external

speaker, ringing is temporarily suspended and the external paging call is performed. Ringing resumes after the page is completed.

! All Call Paging is supported for single line telephones. Single line telephones can be

used to answer an All Call Page.

! A tone burst is gener ated as an alert tone to indicate the page.

Page 4, A-1 Feature & Specifications, All Call Page

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A-2

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

ERVICE

ONDITIONS

Ancillary Device Connection

Xen Alpha Release 1.0

This feature allows ancillary (peripheral) devices such as tape recorders, headsets, single line telephones, to be connected to the system.

The feature is only available when using the DTU-Type Multiline telephones.

Refer to the operation for the device that is being connected.

! When using ancillary equipment, the following units can be installed to provide

connection to the system.

Unit Description

ACA-UA Unit AC Adapter – an AC adapter for use with the APR-A Unit,

CTA-UA Unit, or HFU-UA Unit.

ADA-UA Unit Ancillary Device Adapter – provides connection for

cassette recorders.

APR-UA Unit Analogue Port Ringer – provides connection for a single

line telephone or modem.

CTA-UA Unit Computer Telephony Adapter (or TA PI – Microsoft

Telephony Application Programming Interface) – provides connection for a PC.

HFU-UA Unit Handsfree Unit – provides connection for headsets

allowing handsfree operation .

! Headset and handsfree units cannot be used simultaneously. ! The APR-UA Unit can only be connected to DTMF (touchtone) telephones.

Features & Specifications Manual, Ancillary Device Connection A-2, Page 5

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Features & Specifications

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A-3

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

Answer Hold

Xen Alpha Release 1.0

Answer Hold allows the Multiline telephone user to answer an external call by pressing the answer key ( is answered.

This feature is available for all Multiline telephones.

Answering a call when a call is in progress:

). If the user is on a call, that call is placed on hold when the new call

ERVICE

ONDITIONS

1. Press on hold.

! On DTU-Type telephones, the Answer Key (

external line ringing. The Answer Key ( an LED.

! If us ing the Answer Key (

is an internal call, doorphone call, or pagi ng call; the existing call is disconnected.

! The Answer Key (

is received.

! The Answer Key (

is received at another Multiline telephone.

! The Answer Key (

transfer call.

! This feature is not available during Automatic Redialling or conference calling. ! Incoming trunk calls are answered on a first-in-first-out basis when using the

Answer Key.

to answer the call. If already engaged on a call, the existing call is placed

) LED flashes when there is an

) on the DTB-Type telephones does not have

) to answer an internal or external call, and the exist ing call

) on DTU-Type telephones does not flash when an internal call

) on DTU-Type telephones does not flash when an external call

) on DTU-Type telephones does not flash during a ringing

Features & Specifications Manual, Answer Hold A-3, Page 7

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Features & Specifications

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A-4

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

ELATED

ROGRAMMING

Answer Key

Xen Alpha Release 1.0

Users answer trunk calls by simply pressing one key; the Answer Key (R).

This feature is available for all Multiline telephones.

Answering a call:

1. Press Rand N or lift the handset.

ERVICE

ONDITIONS

Function

Number

301 → 306 Day Ringing for Trunk Lines 1 → 6N 311 → 316 Night Ringing for Trunk Lines 1 → 6N

! If more than one call rings into the system, the system processes the calls in the order

they are received. As a result, when the user presses order they are received (first-in-first-out).

! If there is no external ringing call and

telephone LCD and a busy tone is heard.

! Incoming ex ternal calls to other t enant groups cannot be answered by p ressing

tone is not provided for these calls).

! On DTU-Type telephones, the Answer Key (

external call is received, the red LED flic kers at a higher speed to differen tiate from other types of calls. The Answer Key ( an LED.

Function Name

, calls are answered in the

pressed, “[BUSY]” is displayed in the

) LED flashes. When an incoming

) on the DTB-Type telephones does not have

Required

(Y)es or

(N)o

(ring

! An DTU-Type telephone must be programmed to provide an audible ring tone for

incoming calls before the

! ICM, DID, DI T and CO Ring Transfer red calls will not fl ash the Answer Key LED and t he

Answer Key cannot be used to answer these types of calls.

Features & Specifications Manual, Answer Key A-4, Page 9

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LED will flash.

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Features & Specifications

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A-5

EATUR

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

Attendant Positions

Xen Alpha Release 1.0

This feature allows the first two Multiline telephones to be assigned as Attendant Positions. These telephones can be used as “programming telephones” and can perform certain attendant feature operations.

This feature is available for the DTU-Type and Xen System Multiline telephones.

Listed below are the operations that can be performed using a telephone assigned as an attendant position . The access code necessary to perform the operation is also provided.

Operation Access Code

System Reset for Call Forward – All Calls, Call Forward – Busy/No Answer, and Do Not Disturb

System Reset for Callback Request System Reset Timed Alarm System One-Touch Dialling N/A SMDR/PC Switching SMDR Test Printing Battery Low Indication Erase System Speed Dialling N/A

Also refer to the specific attendant related features listed below:

Automatic Callback, Page 13

Callback Request, Page 37

Call Forward – All Calls, Page 41

O O

O O O

F H

I I

K O

One-Touch/Feature Access Keys – User Programmable, Page 171

Speed Dial – System, Page 215

Timed Alarm, Page 229

ERVICE

ONDITIONS

Features & Specifications Manual, Attendant Positions A-5, Page 11

A6-506000-642-02

! Only Ports 1 and 2 (normally extensions 10 and 11) are used as Attendant Positions.

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Features & Specifications

A6-506000-642-02

A-6

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

Automatic Callback

Xen Alpha Release 1.0

When calling a busy telephone and hearing a busy tone, users can set an Automatic Callback. When both telephones are idle, the system signals the person who originated the callback. When the callback originator answers , the syst em then signal s the other t elep hone user of the call.

This feature is available for all telephones and Single Line telephones.

Setting Automatic Callback when an internal party is called and busy ton e is heard:

1. Go off-hook.

2. Dial the extension number. Busy tone is heard.

ERVICE

ONDITIONS

3. Dial

4. After hearing the set tone, hang up.

! If an Automatic Callback is not answered within 30 seconds, the callback is released. ! Automatic Callback can be set for any tenant group. ! Automatic Callback can be set using a single line telephone. ! An individual user can set a maximum of two callbacks fr om their tele phone at one time. ! Only one Automatic Callback be set to a specific telephone; duplicate attempts

are ignored.

! An Automatic Callback can only be answered at the telephone where it is set; other

user’s cannot pickup the call from their telephones.

! An Automatic Callback cannot be cancelled by the user once it is set. ! When a telephone is in Do Not Disturb mode, Automatic Callback cannot be set.

Features & Specifications Manual, Automatic Callb ack A-6, Page 13

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Features & Specifications

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A-7

EATURE

ESCRIPTION

PERATION

ROCEDURE

ELATED

ROGRAMMING

Automatic Day/Night Mode Switching

Xen Alpha Release 1.0

This feature allows the user to program the system to automatically switch from day to night mode at a preset time.

! Refer to Night Mode, Page 165 for a description of manual day/night mode switching.

Not applicable.

Required

Function Number Function Name

(Y)es or

(N)o

ERVICE

ONDITIONS

014 Night Mode Start Time (Assignment 1) Y 015 Night Mode End Time (Assignment 1) Y 016 Night Mode Start Time (Assignment 2) Y 017 Night Mode End Time (Assignment 2) Y

018-1 → 018-7 Night Mode Monday → Sunday Y

! When the system is switched into night mode, night mode is applied system-wide and

the night mode features are enabled.

! After powering on or resetting the time, the system checks the current system program

settings and switches to day/night mode depending on the time of day detected.

Features & Specifications Manual, Automatic Day/Night Mode Switching A-7, Page 15

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Features & Specifications

A6-506000-642-02

A-8

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

Automatic Hold

Xen Alpha Release 1.0

This feature allows a user to press a DSS key (Direct Station Selection) to page an internal caller while an external call is in progress. Once the DSS key is pressed, the external caller is automatically placed on non-exclusive hold.

This feature is available for all Multiline telephones.

Placing a call on Automatic Hold:

1. While engaged on an external call, press the DSS key for the internal party. The external caller is automatical ly placed on hold and the internal call is made.

2. Talk with the called party or page the called party.

ERVICE

ONDITIONS

3. If you want to return to the holding party, press the appropriate line key.

! After the preset hold recall timer expires, a hold recall is generated.

Features & Specifications Manual, Automatic Hold A-8, Page 17

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Features & Specifications

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A-9

EATURE

ESCRIPTION

PERATION

ROCEDURE

ELATED

ROGRAMMING

Automatic Pause – Behind PBX

Xen Alpha Release 1.0

When a user places an external call using speed dial, redial, or saved dial through a PBX line, the system automatically inserts a pause into the dialled number.

Not applicable.

ERVICE

ONDITIONS

Function

Number

010 Outgoing Call Access Code for PBX N

! The pause time is three seconds (fixed). ! The initial value used by the system to indicate a pause is “0 -” (the system dials 0 and

inserts a pause).

! A maximum of six digits (three dialled digits and three pauses) can be programmed for

the PBX originating code. However , only one pause can be inserted bet ween digits (i.e., two pauses cannot be dialled consecutively).

Function Name

Required

(Y)es or

(N)o

Features & Specifications Manual, Automatic Pause – Behind PBX A-9, Page 19

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Features & Specifications

A6-506000-642-02

A-10

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

Automatic Redial

Xen Alpha Release 1.0

Automatic Redial simplifies repeated dialling to a busy telephone or when there is no answer. When set, redialling is automatically repeated at preassigned intervals. The intervals are assigned in system programming.

This feature is available for all Multiline telephones.

Setting Automatic Redial:

ELATED

ROGRAMMING

1. After receiving a busy tone or when there is no answer, press

2. Press

3. Press

4. The call is redialled automatically. The number of redial attempts is assigned in system programming. (Default = 3)

5. When the called party answers, either lift the handset or press

Note: If the call is not answered, it is disconnected.

Cancelling Automatic Redial:

1. Press

- OR -

2. Automatic redial is automatically cancelled when the specified number of redial attempts has been exceeded.

or lift the handset, then restore the handset.

and begin talking.

Function

Number

005 Automatic Redial Timer N

Features & Specifications Manual, Automatic Redial A-10, Page 21

A6-506000-642-02

Function Name

Required

(Y)es or

(N)o

ERVICE

ONDITIONS

! If an external call is made using a PBX line, the call elapsed timer displays but does not

have any affect on the Automatic Redial condition.

! When using an ISDN external line, a busy tone is not detected and the line is placed into

wait mode until release notification is received. Automatic Redial continues until the programmed number of retries is exceeded.

! If the user cancels Automatic Redial during wait mode, the external line is released and

the telephone returns to the idl e condit ion (if t he handse t is in the cr adl e and the speake r is off). If the hands et is of f o f the c radl e or t he s peaker i s on , int erna l dial tone i s received .

! After the number of redials has exceeded the progr ammed number of redi al attempts, t he

external line is released and Automatic Redialling ends.

! The following operations are allowed during Automatic Redialling. A description of the

operation and the method for initiating the operation are provided below.

Microphone On/Off Handset Mute On/Off Automatic Redial Enable Cancel Automatic Redial Lift Handset (off-hook) Speaker On Handset in Cradle (on-hook) Cancel Automatic Redial or Releases

External Line

! If a call is answered at the telephone where Automatic Redial was initiated, redialling

is cancelled.

! When Automatic Redial is set, the line key L ED on the tele phone where Automatic Redial

is initiated lights green. The line key LED on all other telephones lights red.

! If Automatic Redial is set while the handset is outside the cr adle and th e handset remains

outside the cradle durin g r ediall ing, the user must p ress If

! When outgoing calls are restricted on a line, Automatic Redialling is not allowe d. When a

Automatic Redial is attempted using that line, an error tone is generated.

is not pressed, Automatic Redial restarts when the user hangs up.

O O O

+ + +

A B S

to cancel Automatic Redial .

! When a telephone is being used for Automatic Redi alli ng, t hat telephone cannot be used

to place an external call on hold.

! Barge-in is not allowed while a telephone is being used for Automatic Redialling. ! The user must manually cancel Automatic Redial; the system cannot automatically cancel

the operation. The handset must be lifted off-hook to disable Automatic Redial after an outside call is answered.

! Automatic Redial can only be set during a call attempt.

Page 22, A-10 Feature & Specifications, Automatic Redial

A6-506000-642-02

A-11

EATURE

ESCRIPTION

TATION

PPLICATION

PERATION

ROCEDURE

ELATED

ROGRAMMING

Automatic Release

Xen Alpha Release 1.0

This feature signals the system to rel ease the li ne when an external ca ller ab andons the call.

This feature is available for all Multiline telephones and single line telephones.

Not applicable.

ERVICE

ONDITIONS

Function

Number

112 Line Reversal Detection Y

! If a disconnect signal is received, the external line i s au tomatically disconnected. ! If a telephone is disconnected while accessing an external line, the associated line key

LED goes off.

! Automatic Release functions during holding (exclusive/non-exclusive) and conference

calling.

! When the user is engaged on a single-party call and the external party hangs up, the

user receives a busy tone.

! Analogue trunks provide this feature when the outside exchange generates a “Line

Reversal on Calling Party Idle” signal, to indicate that the distant aprty has terminated the call.

! ISDN trunks are automatically released (standard function) when the distant party

terminates the call.

Function Name

Required

(Y)es or

(N)o

! Analogue trunks involved in a Call Forward External operation will be automatically

released upon the detection of Busy Tone from either party’s line.

Features & Specifications Manual, Automatic Release A-11, Page 23

A6-506000-642-02

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Page 24, A-11

Features & Specifications

A6-506000-642-02

+ 228 hidden pages

NEC Xen Alpha Features User Guide

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