NEC Xen Alpha Installation Manual

							Installation Manual  •  •  •  Installing DTU Type Multiline MonitorsPage 89A6-506000-642-01
CTA-UA Unit (Computer Telephony Application)
Computer Telephony Application allows a DTU-type Multiline Terminal to be connected to a
PC. The PC can then be used to perform all of the functions of the Multiline Terminal by
using a TAPI compatible application software. 
Figure 4-51: Attaching a Xen Multiline Terminal to a PC
The CTA-UA Unit is attached to the bottom of a DTU-type Multiline Terminal. 
Figure 4-52: CTA-UA Unit
ACA-UA Unit
(AC Adapter) 
						

							Page 90Installing DTU Type Multiline Monitors  •  •  •  Installation Manual
A6-506000-642-01
Installing the CTA-UA Unit
1. Unplug the telephone cord from the Multiline Terminal.
2. Prepare Multiline Terminal for adapter installation. Refer to Section 9: Preparing
Multiline Terminal for Adapter Installation, Pg 78.
3. Plug the unit into the receptacle connector inside the base plate on the Multiline
Terminal. Refer to Figure 4-53:: Attaching the Unit to the Multiline Terminal, Pg 90.
Figure 4-53: Attaching the Unit to the Multiline Terminal
4. Close the base plate.
Connecting the Cables on the CTA-UA Unit
Connect the RS-232C cable from the computer to the connector on the CTA-UA Unit
as shown in Figure 4-54:: Connecting the RS-232C Cable to the CTA-UA Unit on the
Multiline Terminal, Pg 90.
Figure 4-54: Connecting the RS-232C Cable to the CTA-UA Unit on the Multiline Terminal
Installing the Driver on the PC
Using the setup disk provided with the CTA-UA Unit install the driver onto your PC. Refer to
the CTA installation Guide for instructions on installing CTA setup disks. 
						

							Installation Manual  •  •  •  Installing DTU Type Multiline MonitorsPage 91A6-506000-642-01
HFU-UA (WH) Unit (Handsfree Unit)
The Handsfree Unit provides full-duplex handsfree communication. Large areas may cause
poor full-duplex operation. This unit comes with the handsfree adapter and an external
microphone. With terminal upside down, facing from the bottom of the open cover, install this
unit on the left side.
Figure 4-55: HFU-UA (WH) Unit
Installing an HFU-UA (WH) Unit on a Multiline Terminal
Refer to Section 9: Installing an APR-UA Unit on a Multiline Terminal, Pg 86. The
instructions for installing these units are the same.
Installing the External Microphone
An external microphone can be installed on the HFU-UA (WH) Unit. These instructions
apply to the external microphone supplied with the HFU-UA (WH) Unit. This microphone is
equipped with a mute button.
Figure 4-56: Microphone with Mute
1. Plug the microphone cord into the jack on the HFU-UA (WH) Unit as shown in Figure 4-
57:: Attaching a Microphone to a Multiline Terminal, Pg 91.
!The microphone should be at least 30 cm away from the Multiline Terminal, but 
not more than 1 mitre.
Figure 4-57: Attaching a Microphone to a Multiline Terminal 
						

							Page 92Installing DTU Type Multiline Monitors  •  •  •  Installation Manual
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Switch Settings
The HFU-UA (WH) Unit uses two-position switches SW1 and SW2.
Figure 4-58: HFU-UA (WH) Unit Switches
The following table lists the SW1 and SW2 switch settings.
Table 4-5  HFU-UA (WH) Unit Switch Settings
SW1SW2
Description
Position 
1Position 
2Position 
1Position 
2
OFF ON OFF ON Full Duplex (Default)
ON OFF OFF ON Half Duplex (6db mix ratio)
OFF ON ON OFF Half Duplex (12db mix ratio)
ON OFF ON OFF Half Duplex (18db mix ratio)
!NOTE:Full Duplex: In some large areas or noisy locations half 
duplex should be used. There are limits to the echo 
cancelling ability of the HFU-UA.
Half Duplex: If voice clipping occurs, use a lower 
decibel setting. 
						

							Installation Manual  •  •  •  Installing ETW Type Multiline MonitorsPage 93A6-506000-642-01
Xen AlphaRelease 1.0
SECTION 1
GENERAL
INFORMATION
ETW-type Multiline Terminals can be installed on a Xen Alpha system providing inexpensive
migration from other NEC key telephone systems. This chapter provides instructions for
connecting these terminals to the Xen Alpha system.
!ETW-type Multiline Terminals are not available in New Zealand.
SECTION 2
ETW-TYPE
MULTILINE
TERMINALS
The following ETW-type Multiline Terminals can be connected to the Xen system. 
ETW-8E-1A (SW) TEL
ETW-16C-1A (SW) TEL
ETW-16D-1A (SW) TEL
CHAPTER 
5Installing DTW-Type Multiline 
Te r m i n a l s 
						

							Page 94Installing ETW Type Multiline Monitors  •  •  •  Installation ManualA6-506000-642-01
SECTION 3
CONNECTING AN
ETW-TYPE
MULTILINE
TERMINAL
Terminal Update
Before ETW-type Multiline Terminals can be operated on a Xen Alpha system, the keypad
may need to be changed. Replacement keypads and installation instructions are available
for purchase from the NEC PPG Service Department.
Modular Terminal Connections
Connecting Multiline Terminals, Attendant Add-On Consoles, and SLT Adapters
When connecting ETW-type Multiline Terminals or Attendant Add-On Consoles, or SLT
Adapters to the MDF or IDF, individually twisted 1-pair cabling must be used. Refer to Figure
5-1:: Modular Terminal Connections for Multiline Terminals & Attendant Add-on Consoles,
Pg 94 for an illustration of connections. 
Figure 5-1: Modular Terminal Connections for Multiline Terminals
& Attendant Add-on Consoles
Attach a Multiline Terminal to the System
1. Plug a telephone cord into the modular jack on the bottom side of the
Multiline Terminal. 
2. Lead the cord out through the cord groove as shown in Figure 5-2:: Connecting an
ETW-Type Multiline Terminal, Pg 94 to the Xen Alpha system. 
Figure 5-2: Connecting an ETW-Type Multiline Terminal
Modular
Te r m i n a l Station
Cable
To
MDF
#$
Y
B YL BK 
						

							Installation Manual  •  •  •  Installing Optional Terminal EquipmentPage 95A6-506000-642-01
Xen AlphaRelease 1.0
SECTION 1
SLT(1)-U13 ADP
(S
INGLE LINE
TELEPHONE)The Single Line Telephone adapter provides an interface for Single Line Telephones and
other similar devices from an ESI ETU channel. This adapter can be connected to any
ESI port.
Connecting the SLT(1)-U13 ADP to the System
1. Connect one end of the RJ-11 to the ESI port on the KSU and one end to the jack on
the SLT adapter marked ESI.
2. Connect one end of a second RJ-11 to the jack marked TEL on the SLT adapter and the
other end to the Single Line Telephone. 
Figure 6-1: Connecting a Single Line Telephone to the System
using an SLT(1)-U13 ADP
1
4
ESI ETUSLT(1)-U13 ADP
GN
RDY
BL
T
R
ESI Port Base Cord Modular Terminal
3
Modular Terminal Connections
CHAPTER 
6Installing Optional Terminal 
Equipment 
						

							Page 96Installing Optional Terminal Equipment  •  •  •  Installation ManualA6-506000-642-01
Figure 6-2: Connecting the SLT(1)-U13 ADP
Wall Mounting the SLT(1)-U13 ADP
1. Remove the two screws from the top to open the SLT adapter as shown in Figure 6-3:
Removing the Screws from the SLT(1)-U13 ADP.
Figure 6-3: Removing the Screws from the SLT(1)-U13 ADP
2. Using the two provided wood screws, attach the unit to the wall. Close the unit and
secure with the two screws that were previously removed. 
Figure 6-4: Attaching the SLT(1)-U13 ADP to the Wall
Single Line Telephone Connections 
						

							Installation Manual  •  •  •  Installing Optional Terminal EquipmentPage 97A6-506000-642-01
Xen AlphaRelease 1.0
SECTION 1 
Table 7-1: Programming Functions 
Function 
NumberFunction Name and 
Telephone DisplayDescription Programming Values
Programming
NoteTo change a default setting for function numbers 001, 002, 018, 019 and 060 dial the number 
that corresponds to the setting position you want to change (19 or 0, as appropriate). For 
example, to change the setting for 001-1, dial [1] to toggle its setting between the two values.
001–1Internal Call Notification
P001 SYS SETUP 1
098–65432–
Used to indicate how users are 
notified of internal calls.  If Voice is 
selected, users can  voice 
announce calls.  If Signal Tone is 
selected, the system sends an 
audible tone to the called party. 1 = Voice
– = Signal Tone
001–2
Speed Dial Assignment Used to assign the number of 
speed dial memory locations used 
for system (common) speed dialing 
and personal (individual) 
speed dialing.1 = 80 System/20 Personal
– = 200 Slots/0 Personal
001–3
One-Touch Key 
Assignment for Call 
RecordingUsed to indicate if a one-touch key 
is assigned exclusively for Call 
Notification or if the key can be also 
be used to enter the call destination 
during call recording.  3 = Call Notification and Call 
Recording
– = Call Recording Only
Programming
Note:On DTB-Type telephones, any unused line keys can be assigned as one-touch keys.
001–4
Ringing Transfer Used to enable or disable ringing 
transfer for external calls.  If 
enabled, the called party hears 
ringing.  If disabled, the called party 
does not hear ringing.4 = Enabled
– = Disabled
001–5
Automatic Transfer Used to enable or disable the 
automatic transfer function.  If 
enabled, the calling party hangs up 
and the call is automatically 
transferred.  If disabled, the calling 
party must remain off-hook until the 
called party answers. 5 = Enabled
– = Disabled
001–6
Trunk Line Direct Access  Used to assign how an outside line 
is accessed.   If enabled, the user 
can press the designated line to 
directly access the outside line.  If 
disabled, the user must dial the 
access code before accessing the 
outside line.6 = Enabled
– = Disabled
CHAPTER 
7System Programming 
						

							Page 98Installing Optional Terminal Equipment  •  •  •  Installation ManualA6-506000-642-01
001–7One-Touch Key Direct 
Access for Outgoing CallsUsed to assign how a one-touch 
key accesses an outside line.  If 
enabled, the user can press the 
one-touch key, the outside line is 
directly accessed and the number is 
dialed.  If disabled, the user must 
first manually access the outside 
line before pressing the one-
touch key.
 
– = Disabled
7 = Enabled
001–8
One-Touch Key Duplication 
AssignmentThis feature is used to set a 
one-touch feature key.  If enabled, 
the one-touch feature key 
assignment is duplicated to all other 
telephones in the system. 8 = Enabled
– = Disabled
Programming
Note:This function can only be set from the telephone attached to port 1 or 2 (attendant position 
telephone).  When using the DTB-16D-1A TEL telephones, any unused line keys can be 
assigned as one-touch feature keys.  When using DTU-Type telephones, the DTU-32D-1A 
TEL must be used to set this feature and the one-touch keys (not the line keys) must be used 
to set one-touch key duplication.
001–9
Single Line Telephone 
Hookflash AssignmentUsed to assign how the hookflash is 
used on a single line telephone.9 = Used for Hold 
– = Used for Hookflash
001–0
General Purpose Relay 
AssignmentAssignes the function of General 
Purpose Relay on the Mainboard to 
either External Paging Speaker 
Control or External Ringer Control.0: External Ringer Control
–: External Paging Control
002–1
Music Source for Music 
On Hold
P002 SYS SETUP 2
0987654321
Used to indicate whether the 
system is connected to an external 
source for Music on Hold. 1 = Connected
– = Not Connected
002–2
External Speaker 
ConnectionUsed to indicate if an external 
speaker is connected to the system.1 = Connected
– = Not Connected 
002–3
Call Notification Using 
External SpeakersUsed to assign if an audible tone is 
sent from the external speaker 
when call notification is used.3 = Enabled
– = Disabled
002–4
All Call Paging Tone  Used to enable or disable an 
audible tone during call paging.4 = Enabled (Tone Sent)
– = Disabled 
002–5
Barge-In Notification Tone  Used to enable or disable an 
audible tone when barging into a 
conversation.4 = Enabled (Tone Sent)
– = Disabled (No Tone Sent)
002–6
Background Music Source Indicates whether a background 
music source is connected to 
the system.6 = Connected
– = Not Connected
002–7
Time Format for Telephone 
DisplaySelects the format used when 
displaying time on the telephone.7 = 12 Hour 
(12:00 a.m. – 11:50 p.m.)
– = 24 Hour
(0:00 – 23:59)
002–8
Privacy Release Assigns if extensions are required 
to enter a feature code to enable 
another extension entering a 
conversation by pressing a line key.8 = Disabled (feature code 
required)
– = Enabled (feature code not 
required)
Table 7-1: Programming Functions  (Continued)
Function 
NumberFunction Name and 
Telephone DisplayDescription Programming Values