NEC Xen Alpha Installation Manual

							Installation  Manual  •  •  •  Table of ContentsPage 1
A6-506000-642-01
Xen AlphaRelease 1.0
Chapter 
1System Overview
Multiline Telephone Loop Resistance and Cable Length   . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cable Connection Between the Analogue Port Adapter and the
Single Line Telephone  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power Consumption
  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12
Weights and Dimensions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Internal and External Battery Specifications   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Tone Patterns   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Multiline LED Patterns  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DSS/BLF LED Indications   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Chapter 
2KSU Installation
KSU Switches and Connections   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
DPH-B13 ETU Switch Settings   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
TRF-B13 ETU Switch Settings   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
CO/PBX Line Loss Compensation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Chapter 
3Installing DTB-Type Multiline 
Terminals
There are no tables to list for this chapter.
Chapter 
4Installing DTU-Type Multiline 
Terminals
ADA-UA Cable Connections   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
ADA-UA Unit Switch Settings
   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  85
HFU-UA (WH) Unit Switch Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
List of Tables 
						

							Page 2Table of Contents  •  •  •  Installation Manual
A6-506000-642-01
Chapter 
5Installing DTW-Type Multiline 
Terminals
There are no tables to list for this chapter.
Chapter 
6Installing Optional Terminal Equipment
Programming Functions   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Chapter 
7System Programming
There are no tables to list for this chapter. 
						

							Installation  Manual  •  •  •  System Overview Page 3
A6-506000-642-01
Xen AlphaRelease 1.0
SECTION 1
YOUR SYSTEMYour NEC Xen Alpha provides you a complete communications system to enhance your
business. The Xen Alpha telephone provides for a maximum of six lines and sixteen
telephones. This system is easy to install, operate, and maintain and provides you the
benefits and many of the features of a larger key telephone system.
Your system is easy to install, allowing you to have your system up and running in a very
short time using the system defaults. Should you need to customize your system, an easy-
to-use Windows 95/98 PC based software is provided. You can also make changes using a
telephone.
Your system provides battery backup in case of a power outages. System programming and
speed dialling is retained for a minimum of 3 months, if your CPU battery is fully charged.
The battery located in key service unit (KSU) allows your telephones to continue operating
for approximately 30 minutes in the event of a power outage.
Xen Alpha is a feature-rich system that provides telephone functions and support many
advanced features such as:
!Computer Telephony Integration (CTI)
!Call Forward External
!ISDN-BRI Voice Trunks
!Caller ID
!Integrated Digital Voice Mail
The Xen Alpha system offers a variety of Multiline Terminals. These Multiline Terminals are
available in 8-button, 16-button and 32-button capacities and are offered as display and
non-display models. A budget and premium range of Multiline Terminals is available.
A customer with existing ETW terminals can easily connect them to the Xen Alpha system,
providing inexpensive migration from the NEC Ranger NDK/DK systems. Most Xen Alpha
system features are available with the ETW-type Multiline Terminals.
ETW-type terminals are not available in New Zealand.
The Xen Alpha systems support a wide range of additional equipment that can be connected
to the system to accommodate individual customer needs. 
Equipment such as Single Line Telephones, external speakers, facsimile machines, external
microphones, and headsets can be connected. The diagram in Figure 1-1:: System
Configuration Sample, Pg 4 shows a Xen Alpha system with standard and optional
equipment (some locally provided). 
CHAPTER 
1System Overview 
						

							 Page 4System Overview  •  •  •  Installation Manual
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.
Figure 1-1: System Configuration Sample
Multiline Terminal
(ETW-type)External
Speaker
Cordless Singe 
Line
Telephone
Station Message Detail 
Recording (SMDR)
Facsimile
Answering
Machine External
Speakerphone
Headset
CO/PBX/Centrex
Basic Rate ISDN
Multiline Terminal
(DTU-type)Computer Telephony Integration
Single Line Telephone
NEC XEN ALPHA
Multiline Terminal
(DTB Type) 
						

							Installation Manual  •  •  •  System Overview Page 5A6-506000-642-01
SECTION 2
REGULATORY
INFORMATION
Electromagnetic Interference (EMI)
Warning:This is a Class A product. In a domestic environment this product may cause
radio interference in which case the user may be required to take adequate
measures.
Battery Disposal
The NEC Xen Alpha system includes the following batteries. When disposing of these
batteries, KSUs and/or KTUs, you must comply with the rules and regulations of your state
regarding proper disposal procedures.
IMPORTANT SAFEGUARDS OF BATTERY DISPOSAL
The product that you have purchased contains a rechargeable battery. The battery must be
disposed of properly.
Incidence of Harm
If the System is malfunctioning, it may also be causing harm to the telephone network. The
Telephone system should be disconnected until the source of the problem can be
determined and until repair has been made. If this is not done, the Network Provider may
temporarily disconnect the service.
Hearing Aid Compatibility
The NEC Multiline Terminals that are provided for this system are hearing aid compatible.
The manufacturer of Single Line Telephones for use with the system must provide notice of
hearing aid compatibility to comply with ACA Technical Standards.
Service Requirements
In the event of equipment malfunction, all repairs should be performed by an authorised
dealer of NEC Australia Pty Ltd or by NEC Australia Pty Ltd. It is the responsibility of users
requiring service to report the need for service to one of NEC Australia Pty Ltd authorised
agents or to NEC Australia Pty Ltd.
Compliance Information
This equipment has been tested to comply with all relevant ACA Technical Standards.
Unit Name Type of Battery Quantity
B614-B13 KSU Lead Acid
Lithium2
1 
						

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SECTION 3
EQUIPMENTThe following table lists the equipment that is available with your system. The KSU
Quantities column indicates the maximum number of pieces of equipment that can be
installed for each system. 
Equipment NameDescriptionQuantity
Key Service Units, Power Supply Units, and Adapters
B614-B13 KSUThe Basic Key Service Unit (KSU) for the InfoSet system 
provides service for outside lines and interconnection of the 
telephones. The basic KSU supports up to two trunk lines and 
six telephones.1 per system
The B614-B13 KSU has a dedicated ESI slot, SLI slot, DPH 
slot, PBR slot. TRF slot, VRS/VMS slot, 2 x COI/BRT slots 
and MIF slot.
Common Electronic Telephone Units
MIF-B13 ETUThis unit provides additional memory for processing and 
backup for PC programming and SMDR. 1 per system
Interface Electronic Telephone Units
BRT(1)-B13 ETUThis Basic Rate Interface unit provides one circuit for an 
ISDN Basic Rate Interface (two voice channels).
This ETU is installed in the COI/BRT slot.1 ETU
2 Trunk Lines
CID-B13 UNITThe Caller ID Unit detects Caller ID signals from the central 
office and sends caller identification to the main board. This 
information is then displayed on the LCD of the telephones.
This ETU is installed on the main board and COI(2)-B13 ETU 
and MB614-B13 Mainboard as a piggyback. 1 Unit
COI(2)-B13 ETUThis unit supports two outside (CO/PBX) lines and provides 
circuitry for ring detection, holding, and dialling. Electrical 
fuses (posistors) are built into this ETU.
The outside lines must be Loop Start DTMF trunks.
This ETU is installed in the COI/BRT slot.1 ETU
2 CO/PBX lines
ESI(8)-B13 ETUThe Electronic Station Interface ETU contains eight circuits. 
Each circuit can support any type of multiline telephone, or 
single line telephone adapter.
This ETU is installed in the ESI slot. A 6 channel ESI circuit is 
built in on the B614-B13 KSU.1 ETU
8 Extensions
SLI(2)-B13 ETUThe Single Line Interface ETU supports a maximum of two 
analogue single line telephones, faxes, modems or other 
anologue devices. This ETU provides Ringing Signal 
Generator (RSG) to single line telephones.
This ETU is installed in the SLI slot.1 ETU
2 Extensions
Optional Electronic Telephone Units
DPH-B13 ETUThe doorphone interface ETU allows two DP-D-1D 
Doorphones to be connected. Two simultaneous calls are 
allowed, and two door lock release relays are provided.
This ETU is installed in the DPH slot.1 ETU
PBR-E10 ETUThe Push Button Receiver ETU detects and translates DTMF 
tones generated by single line telephones, modems, or 
facsimile machines.
This ETU is installed in the PBR slot.1 ETU 
						

							Installation Manual  •  •  •  System Overview Page 7A6-506000-642-01
VMS(2)-13 ETUThe Voice Mail Service ETU provides two digital voice mail 
ports. Busy tone detectors are built-in and it uses Flash ROM 
memory to store the recorded messages.
This ETU is installed in the VMS/VRS slot.1 ETU
TRF-B13 ETUThe Trunk Transfer cord allows one trunk to be transferred or 
forwarded out another trunk, where one of those trunks are 
analogue.
This card provides gain control and call supervision for the 
transferred call.
This ETU is installed in the TRF slot.1 ETU
DTB-Type Multiline Telephones
DTB-16-1A (WH)/
(BK) TELThis digital Multiline Terminal has 16 programmable line keys 
(each with a two-color LED), built-in speakerphone, and a 
Large LED to indicate incoming calls and messages.14
DTB-16D-1A (WH)/
(BK) TELThis digital Multiline Terminal has 16 programmable line keys 
(each with a two-color LED), built-in speakerphone, and a 
Large LED to indicate incoming calls and messages.
This terminal also has a 16-character, 2-line, plus symbols, 
Liquid Crystal Display (LCD).rm14
DTU-Type Multiline Telephones
DTU-8-1A (WH) TELThis digital Multiline Terminal has eight programmable line 
keys (each with a two-color LED), built-in speakerphone, a 
Large LED to indicate incoming calls and messages, headset 
jack, and compatibility with ADA-UA, APR-UA, CTA-UA, and 
HFU-UA Units.14
DTU-8D-1A (WH)/
(BK) TELThis digital Multiline Terminal has eight programmable line 
keys (each with a two-color LED), built-in speakerphone, a 
Large LED to indicate incoming calls and messages, headset 
jack, and compatibility with ADA-UA, APR-UA, CTA-UA and 
HFU-UA Units.
This terminal also has a 24-character, 3-line, adjustable 
Liquid Crystal Display (LCD), and provides four softkeys.14
DTU-16D-1A (WH)/
(BK) TELThese digital Multiline Terminals are equipped with 16 
programmable line keys (each with a two-color LED), a built-
in speakerphone, a Large LED to indicate incoming calls and 
messages, headset jack, and compatibility with ADA-UA, 
APR-UA, CTA-UA and HFU-UA Units.
This terminal also has a 24-character, 3-line, adjustable 
Liquid Crystal Display (LCD), and provides four softkeys.14
DTU-32D-1A (WH)/
(BK) TELThese digital Multiline Terminals are equipped with 32 
programmable line keys (each with a two-color LED), a built-
in speakerphone, a Large LED to indicate incoming calls and 
messages, headset jack, and compatibility with ADA-UA, 
APR-UA, CTA-UA and HFU-UA Units.
This terminal also has a 24-character, 3-line, adjustable 
Liquid Crystal Display (LCD), and provides four softkeys.14
Equipment NameDescriptionQuantity 
						

							 Page 8System Overview  •  •  •  Installation Manual
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ETW-Type Multiline Telephones
ETW-8E-1A (SW) 
TELThis terminal is a fully modular instrument with tilt stand, eight 
Flexible Line keys (each with two-color LED), eight function 
keys, built-in speakerphone, ADA compatibility, and a large 
LED to indicate incoming calls and messages.14
ETW-16C-1A (SW) 
TELThis terminal is a fully modular instrument with tilt stand, 16 
Flexible Line keys (each with two-color LED), eight function 
keys, built-in speakerphone, ADA compatibility, and a large 
LED to indicate incoming calls and messages.
This terminal has a 16-character by 2-line Liquid Crystal 
Display (LCD).14
ETW-16D-1A (SW) 
TELThis terminal is a fully modular instrument with tilt stand, 16 
Flexible Line keys (each with two-color LED), eight function 
keys, 20 programmable One-Touch keys with red LEDs, built-
in speakerphone, ADA compatibility, and a large LED to 
indicate incoming calls and messages.
This terminal has a 16-character by 2-line Liquid Crystal 
Display (LCD).14
 Adapters and Optional Units
ACA-UA UnitThe AC Adapter unit connects to one of the following: APR-
UA, ADA-AU, CTA-UA and HFU-UA Units.
One per Multiline 
Telephone as 
required
ADA-UA UnitThis Ancillary Device adapter provides the digital multiline 
telephone with connection for a tape recorder.
This adapter can be installed on any DTU-Type multiline 
telephone.14
APR-UA UnitWhen this Analogue Port Ringer adapter is used, an 
additional single line telephone or a modem can be 
connected to an DTU-Type multiline telephone.
This adapter can be installed on any DTU-Type multiline 
telephone.14
HFU-UA (BK)/(WH) 
UnitThis optional Handsfree Unit provides full-duplex handsfree 
communication. This unit comes with the handsfree adapter 
and an external microphone.
This adapter can be installed on any DTU-Type multiline 
telephone.14
SLT(1)-U13 ADPThis Adapter provides an interface for single line telephones 
and other similar devices from an ESI ETU channel.
This adapter is connected to any ESI port.2
CTA-UA UnitTAPI (Microsoft Telephony Application Programming 
Interface) Adapter allows an DTU-type Multiline Terminal to 
be connected to a PC. 14
ADA(1)-WA (SW) Unit This Ancillary Device Adapter provides the ETW-type 
Multiline Terminal with connection for headset, or audio 
recorder.14
WMU-UA UnitThis Wall Mount Unit is used to mount any DTU-type Multiline 
Terminal to the wall. This unit connects to the back side of the 
Multiline Terminal. 
This unit is required when an APR-UA Unit, CTA-UA Unit or 
HFU-UA (WH) Unit is installed.
14 Units Max. 
(1 per DTU-Type 
MLT)
Equipment NameDescriptionQuantity 
						

							Installation Manual  •  •  •  System Overview Page 9A6-506000-642-01
WMU-W UnitThis universal Wall Mount Unit is used to mount any ETW-
type Multiline Terminal to the wall.
14 Units Max. 
(1 per ETW Type 
MLT)
Software
PC ProgrammingSystem programming software for easy and convenient 
installation via a PC.N/A
Equipment NameDescriptionQuantity 
						

							 Page 10System Overview  •  •  •  Installation Manual
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SECTION 4
SYSTEM
CAPACITIES
The Xen Alpha KSU has nine dedicated slots, two for the COI/BRT ETUs and one each for
the ESI, SLI, VMS/VRS, DPH, TRF, MIF and PBR ETUs. Each COI ETU, including the MBD
has support for the CID ETU.
Some capacities of the Xen Alpha system are listed below.
CategoryItemStandard 
or OptionQuantityComments
System Dedicated slotsS9
1 COI or BRT
2 COI or BRT
3 SLI
4 MIF
5 ESI
6 DPH
7 VMS or VRS
8 TRF
9 PBR
MOH/BGM Input
S1
Control RelayS1Either External Paging Control 
or External Ringer Control.
External Paging Zone
S1
Internal Paging ZonesS2
TenantsS2
onferenceS6
System Speed Dial S80 200Selectable mode.
Station Speed Dial
S200
PBR CircuitO4
SMDR PortO1Shared port.
PC Programming Port
O1
Trunk Analogue CO/PBX Trunks2S, 4O 6Combined total of 6 Trunks.
Basic Rate ISDN Interfaces
O2 (4ch)
Analogue Caller ID CircuitsO6
Trunk Transfer CircuitO1
Station MLT6S, 8O 14Combined total of 14 
Extensions.
SLT via SLT Adapter
O2
SLT via SLI CardO2
Voi ce  Ma il  P o rt sO2
Door Phone CircuitsO2
Door Lock Release CircuitsO2
Power Fail TransferS2Dual purpose ports.
Fax ConnectionsS2