Nec 2464, 1232, 824, 308 INSTALLATION MANUAL

Issue-1

December, 1998

HYBRID TELEPHONE SYSTEM

GROUPHONE

INSTRUCTION

AND

INSTALLATION MANUAL

Model 308/824/1232/2464

RECORD OF REVISION

Issue No.	Date		Remarks
1	December, 1998	1st release for following ROM version:
		TX-Z 308:	3.0
		TX-Z 824:	5.0
		TX-Z 1232/2464: 3.0		(CPU-B1)

Nothing contained in this manual shall be deemed to be, and this manual does not constitute, a warranty of, or representation with respect to, any of the equipment covered. This manual is subject to change without notice and Nitsuko has no obligation to provide any updates or corrections to this manual. Further, Nitsuko also reserves the right, without prior notice, to make changes in equipment design or components as it deems appropriate. No representation is made that this manual is complete or accurate in all respects and Nitsuko shall not be liable for any errors or omissions. In no event shall Nitsuko be liable for any incidental or consequential damages in connection with the use of this manual. No part of this document may be photocopied or reproduced without prior written consent of Nitsuko.

(C) 1998 by Nitsuko Corporation. All Rights Reserved.

Printed in Japan

This manual consists of eight parts:

PART 1: INTRODUCTION

PART 2: SPECIFICATIONS

PART 3: SYSTEM INSTALLATION

PART 4: FEATURE DESCRIPTION AND OPERATION PART 5: SYSTEM PROGRAMMING

PART 6: PROGRAM RECORD FORM

PART 7: OPTIONAL ITEMS (Caller-ID, FAXU, VAU) PART 8: HOW TO USE FOR SINGLE LINE TELEPHONE

PART 1

INTRODUCTION

The TX-Z 308/824/1232/2464 system is a microprocessor-based, state-of-the-art communications system which offers you superb service, and the flexibility and features which are usually only found on larger, more expensive systems.

The TX-Z 308/824/1232/2464 system is designed to give you the best custom-designed services available, making it as easy to use as it is to install. The system can operate by itself or behind a Private Branch Exchange (PBX). The TX-Z 308 system is ideal choice for small or home office. It starts with three lines and eight extensions. TX-Z 824 system can grow in size from the basic four outside lines and eight extensions to eight outside lines and twenty-four extensions. Main Equipment for TX-Z 1232/2464 system is slot type expansion cabinet and expandable using one cabinet. This system can grow in size from twelve outside lines and thirty-two extensions to twentyfour outside lines and sixty-four extensions only adding expansion mother board and power supply unit.

With the touch of a few keys, you will have such sophisticated features as Abbreviated Dialing, Repeat Dialing, Conference Call, and Paging etc. at your fingertips. You can also have text message with display phone!

The possibilities are almost limitless. The system offers you the flexible assignment of outside lines, and a toll restriction package that can be tailored to suit your needs. Optional equipments (Doorphone, BGM/External MOH input, External Paging output, SMDR I/F, Fax Machine, Voice Mail) can be installed if you desire. Such options are guaranteed to expand and enrich the already wide horizons of your system.

One of the excellent points about TX-Z 308/824/1232/2464 system are powerful features provided for single line telephone. Most of features provided for key telephone can be used on single line telephone. Also, you do not need exclusive interface unit to connect single line telephones to TX-Z 308/824/1232/2464 system. It means that you can use the same interface unit as key telephone.

This manual will provide you with step-by-step instructions for the installation of the basic equipment, the procedure for customizing your system so that it serves your office or company's particular needs, and the easy, almost effortless instructions for using your telephones.

NOTE: Please read through this entire manual at least once before ordering any additional equipment or attempting any installation.

PART 2

SPECIFICATIONS

General Description

System Configuration

Visual Indication

Audible Indication

General Description

		System Capacity
		Items	TX-Z 308 System
	System Size		308
	Trunk Line		3
	Extension		8
		Key Telephone	Max. 7 (No. 10 to No. 16)
		Single Line Telephone	Max. 6 (No. 12 to No. 17)
	Intercom Talk Path		2
	Paging Path		1
	DTMF Receiver		2
	Doorphone Interface		2
	External Speaker Output		1
	External MOH Input		1
	PF Transfer Line		1
			(Fixed to CO No. 1 to Ext. No. 17)

	Items		TX-Z 824 System
System Size		408		616		824
Trunk Line		4		6		8
Extension		8		16		24
	Key Telephone	8		16		24
	Single Line Telephone	8		16		24
DLS Console		Max. 3 (Use DLS console as DSS console.)
Intercom Talk Path			6
Paging Path			2
DTMF Receiver		2		4		6
Doorphone Interface			2
BGM Input			1
External Speaker Output			2
External MOH Input			1
Ringer Unit			1
PF Transfer Line			4

¾ 2-1 ¾

General Description

System Capacity

	Items	TX-Z 1232/2464 System
System Size		1232		2464
Trunk Line		12		24
Extension		32		64
	Key Telephone	32		64
	Single Line Telephone	32		64
	DSS Console	1		2
Intercom Talk Path			10
Paging Path			2
DTMF Receiver		8		16
Doorphone Interface			2
BGM Input			1
External Speaker Output			2
External MOH Input			1
Ringer Unit		1		2
PF Transfer Line			12

Note: When one DSS Console is connected, one intercom talk path is occupied. When DSS Console, Paging Path or BGM Input is used, intercom talk path(s) will be used.

¾ 2-2 ¾

General Description

Electrical Specifications

Station Cable Length Limit

Key Telephone	300 m (0.5 f two-pair twisted cable).
Single Line Telephone	1,125 m (0.5 f one-pair twisted cable).
Doorphone Box	150 m (0.5 f one-pair twisted cable).

*Off-premises extension is not allowed. In other words, do not run the wire in outdoor.

			Power Supplies
		308M		90 V AC to 264 V AC, 50/60 Hz.
Primary Power		824M-100		90 V AC to 134 V AC, 50/60 Hz.
		824M-200		180 V AC to 264 V AC, 50/60 Hz.
		2464M		90 V AC to 264 V AC, 50/60 Hz.
		308		40 VA maximum.
Power		824		85 VA maximum.
Consumption		1232		195 VA maximum.
		2464		390 VA maximum.
Secondary Power				+5 V DC, +6 V DC, +12 V DC, +28 V DC.

External Equipment Specifications

Background Music (BGM) /Specifications

Input Impedance	600 W
Input Level	Nominal 250 mV (-10 dBm).
Maximum Input	1 Vrms
External Music On Hole (MOH) Specifications
Input Impedance	600 W
Input Level	Nominal 250 mV (-10 dBm).
Maximum Input	1 Vrms
External Paging Speaker Specifications
Output Impedance	600 W
Output Level	Nominal 250 mV (-10 dBm).
Maximum Output	400 mV rms

¾ 2-3 ¾

General Description

Mechanical specifications

	Items		Dimensions (W ´ D ´ H mm)/Weights (Kg)
		TX-Z 308	335 ´		265	´ 90/1.9
	Main	TX-Z 824	475 ´		325	´ 104/5.00
	Equipment
		TX-Z	494.6		´ 362		´ 230/6.70
		1232/2464
		Display Type	221	´	170	´ 88/0.80 (TXD)
	Key Telephone		216	´	177	´ 81/0.75 (BTXD)
		Standard Type	221	´	170	´ 88/0.75 (TD)
			216	´	177	´ 81/0.70 (BTD)
	DSS Console		221	´	170	´ 63/0.50 (64 D DSS)
			216	´	177	´ 59/0.50 (64 BD DSS)
	DLS Console		221	´	62.5 ´ 63/0.20 (24 DL DLS)
			212	´	60 ´ 59/0.20 (24 BDL DLS)
	Doorphone Box		132 ´		100	´ 35/0.20

Environmental Specifications

	Items		Environmental Requirements
	Temperature	System	0 to 45 degree C (32 to 113 degree F).
		Doorphone	-20 to 60 degree C (-4 to 140 degree F).
	Humidity		10% to 95% noncondensing.

¾ 2-4 ¾

System Configuration (TX-Z 308)

	Name	Description	Quantity	Remarks
			/System
				CPU, Power Supply,
				battery charger, 3-Trunk/8-
	NX.E-308M TXZ ME	TX-Z 308 Main Equipment	1	extension interface, ringer,
				1 PF transfer circuit
				included.
	NX.E-6TD TXZ KTS	6 Line keys, standard type Key
		Telephone		1st Model.
	NX.E-6TXD TXZ KTS	6 Line keys, display type Key Telephone
				Modular station cable
	NX.E-12TD TXZ KTS	12 Line keys, standard type Key
				included.
		Telephone
	NX.E-12TXD TXZ KTS	12 Line keys, display type Key Telephone	1 to 7
	NX.E-6BTD TXZ KTS	6 Line keys, standard type Key
		Telephone		2nd Model.
	NX.E-6BTXD TXZ KTS	6 Line keys, display type Key Telephone
				Modular station cable
	NX.E-12BTD TXZ KTS	12 Line keys, standard type Key
				included.
		Telephone
	NX.E-12BTXD TXZ KTS	12 Line keys, display type Key Telephone
	NX7E-3SMDR-A1	SMDR interface card	1	Note 2
		Doorphone I/F, relay contacts, EXMOH		Note 2
	NX7E-3DHEXU-A1	input, EXP output	1	Music source is required
				for EXMOH.
	NX7E-3FAXU-A1	FAX Transfer /DUD Interface Card	1	Note 2
	NX7E-3CIDU-A1	Caller-ID Interface Card	1	Note 2
				Complied with Bellcore
				Spec.
	NT-S-D6	2-wire doorphone box	2
	DX2E-32i/NX7E	External backup battery box	1	NP2.6 or equivalent
	BATTERY BOX			batteries are required.
	NX.E TXZ W.M.K	Wall-mount bracket	As
			needed
	NX.E TXZ	Pull-out type abbreviated dial number	As	1 pce. per key telephone.
	ABB.CARD SET	card (20 pcs)	needed
	DX.E	Stand type abbreviated dial number card	As
	ABB.CARD SET	(20 pcs)	needed

Note 1: The above list shows composition of a system with full capacity.

Note 2: A maximum of 2 out of these 4 optional cards can be installed in TX-Z 308 Main Equipment.

<Abbreviations used>

EXMOH: External Music On Hold

EXP:	External Paging
KTS:	Key Telephone Set
ME:	Main Equipment
SMDR:	Station Message Detail Recording
SLT:	Single Line Telephone
DUD:	Direct Universal Dialing

¾ 2-5 ¾

System Configuration (TX-Z 824)

	Name	Description	Quantity	Remarks
			/System
	NX.E-824M TXZ ME(1)	TX-Z 824 Main Equipment for 100V		CPU, Power Supply,
			1	battery charger, and 4-
	NX.E-824M TXZ ME(2)	TX-Z 824 Main Equipment for 200V		Trunk/8-extension
				interface included.
	NX.E-6TD TXZ KTS	6 Line keys, standard type Key
		Telephone
				1st Model.
	NX.E-6TXD TXZ KTS	6 Line keys, display type Key Telephone
				Modular station cable
		12 Line keys, standard type Key
	NX.E-12TD TXZ KTS			included.
		Telephone
	NX.E-12TXD TXZ KTS	12 Line keys, display type Key Telephone	24
	NX.E-6BTD TXZ KTS	6 Line keys, standard type Key
		Telephone
				2nd Model.
	NX.E-6BTXD TXZ KTS	6 Line keys, display type Key Telephone
				Modular station cable
		12 Line keys, standard type Key
	NX.E-12BTD TXZ KTS			included.
		Telephone
	NX.E-12BTXD TXZ KTS	12 Line keys, display type Key Telephone
	NX7E-208E-A1	2-Trunk/8-extension card	2
	NX7E-008E-A1	8-extension card
	NX7E-4PFU-A1	4 PF transfer card	1	4 power failure transfer
				circuits for SLT.
	NX7E-8DHEXU-A1	Doorphone I/F, relay contacts	1	Music sources are required
		EXMOH/BGM input, EXP output		for EXMOH, BGM.
	NX7E-8RGU-A1	Ringer unit for Single Line Telephone	1	1 pce. for a system when
				SLT is connected.
	NX7E-8SMDR-A1	SMDR interface card		Needed to use SMDR
				printer.
			1
	NX7E-8SMCID-A1	Caller-ID/SMDR interface card		Needed to use Caller-
				ID/SMDR
				1 set for 8 Trunk lines
	NX7E-8CID ADAPTOR	Caller-ID adapter	1	Complied with Bellcore
				Spec.
	NX.E-24DL TXZ DLS	24 key DLS Console for 1st Model Key
		Telephone (used as DSS Console)		Connected to display type
			3
	NX.E-24BDL TXZ DLS	24 key DLS Console for 2nd Model Key		key telephone.
		Telephone (used as DSS Console)
	NT-S-D6	2-wire doorphone box	2	8DHEXU is required.
	NVM-2 Model 1	Voice Mail with 2 ports, 2 hour voice	As	1 Voice Mail I/F is required
		storage, 50 mailboxes.	needed	for 2 ports.
	NVM-2 Model 2	Voice Mail with 4 ports, 4 hour voice	As	1 Voice Mail I/F is required
		storage, 50 mailboxes.	needed	for 2 ports.
	NVM-22	Voice Mail with 2-4 ports, 25 hour voice	As	1 Voice Mail I/F is required
		storage, 50-100 mailboxes.	needed	per port.
	Voice Mail I/F	Voice Mail Interface Unit	As	Required for VM
			needed	connection
	DX2E-32i/NX7E	External backup battery box	1	NP2.6 or equivalent
	BATTERY BOX			batteries are required.

¾ 2-6 ¾

System Configuration (TX-Z 824)

	Name	Description	Quantity	Remarks
			/System
	NX.E TXZ W.M.K	Wall-mount bracket	As
			needed
	NX.E TXZ	Pull-out type abbreviated dial number	As	1 pce. per key telephone.
	ABB. CARD SET	card (20 pcs)	needed
	DX.E	Stand type abbreviated dial number card	As
	ABB. CARD SET	(20 pcs)	needed

NOTE: The above list shows composition of a system with full capacity.

¾ 2-7 ¾

System Configuration (TX-Z 1232/2464)

		Name	Description	Quantity			Remarks
				/System
				1232	2464
	NX.E-2464M TXZ ME		TX-Z 1232/2464 Main Equipment	1		1
		NX7E-12MB	Basic mother board
							Factory equipped units
		NX7E-12PS	Power supply unit
		NX7E-24POWU	DC/DC power supply, battery charger
	NX7E-24EPMB-A1		Expansion mother board for 2464	-		1
	NX7E-12PS		Expansion power supply unit for 2464	-		1
							BGM and EXMOH input, 2
	NX7E-24CPU-B1		System main processing unit	1		1	relay contacts, and Caller-
							ID software included.
	NX7E-408U-A1		4-Trunk/8-extension card				Can not be installed to Slot
				4		8	No.4 and No.8.
	NX7E-008U-A1		8-extension card
	NX7E-24DHU-A1		2-doorphone I/F card	1		1	Daughter board for 24CPU
	NX7E-24SMDR-A1		SMDR interface card	1		1
	NX7E-24SMCID-A1		Caller-ID/SMDR interface card				Needed to use Caller-ID
							1 set for 8 Trunk lines
	NX7E-8CID Adapter		Caller-ID adapter	2		3	Complied with Bellcore
							Spec.
	NX7E-12PFU-A1		12-Trunk line PF transfer card	1		1	12 power failure transfer
							circuits for SLT.
	NX7E-24VAU-A1		Voice announce unit	1		1
	NX7E-8RGU-A1		Ringer unit for Single Line Telephone	1		2	Common unit with TX-Z
							824
	DX2E-32i/NX7E		External backup battery box	1		1	NP2.6 or equivalent
	BATTERY BOX						batteries are required.
	NT-S-D6		2-wire doorphone box	2		2	24DHU is required.
	NVM-2 Model 1		Voice Mail with 2 ports, 2 hour voice	As			1 Voice Mail I/F is required
			storage, 50 mailboxes.	needed			for 2 ports.
	NVM-2 Model 2		Voice Mail with 4 ports, 4 hour voice	As			1 Voice Mail I/F is required
			storage, 50 mailboxes.	needed			for 2 ports.
	NVM-22		Voice Mail with 2-4 ports, 25 hour voice	As			1 Voice Mail I/F is required
			storage, 50-100 mailboxes.	needed			per port.
	Voice Mail I/F		Voice Mail Interface Unit	As			Required for VM
				needed			connection
	NX.E-24DL TXZ DLS		24 key DLS console for 1st Model Key
			Telephone				Connected to display type
				8		16
	NX.E-24BDL TXZ DLS		24 key DLS console for 2nd Model Key				Key Telephone
			Telephone
	NX.E-64D TXZ DSS		64 key DSS console for 1st Model Key
			Telephone				Included in the extension
				1		2
	NX.E-64BD TXZ DSS		64 key DSS console for 2nd Model Key				quantity
			Telephone

¾ 2-8 ¾

System Configuration (TX-Z 1232/2464)

	Name	Description	Quantity		Remarks
			/System
			1232	2464
	NX.E-6TD TXZ KTS	6 Line keys, standard type Key
		Telephone
	NX.E-6TXD TXZ KTS	6 Line keys, display type Key Telephone			1st Model.
	NX.E-12TD TXZ KTS	12 Line keys, standard type Key			Modular station cable
		Telephone			included.
	NX.E-12TXD TXZ KTS	12 Line keys, display type Key
		Telephone
			32	64
	NX.E-6BTD TXZ KTS	6 Line keys, standard type Key
		Telephone
	NX.E-6BTXD TXZ KTS	6 Line keys, display type Key Telephone			2nd Model.
	NX.E-12BTD TXZ KTS	12 Line keys, standard type Key			Modular station cable
		Telephone			included.
	NX.E-12BTXD TXZ KTS	12 Line keys, display type Key
		Telephone
	NX.E TXZ W.M.K	Wall-mount bracket	As
			needed
	NX.E TXZ	Pull-out type abbreviated dial number	As		1 pce. per key telephone.
	ABB. CARD SET	card (20 pcs)	needed
	DX.E	Stand type abbreviated dial number card	As
	ABB. CARD SET	(20 pcs)	needed

¾ 2-9 ¾

Visual Indication

1. LED Indication (KTS)

LED	Category	Interval (sec)	Location
	Trunk Line Incoming Call		60 IPM Flash
	Trunk Line Hold		120 IPM Flash
Line
	Trunk Line I-Hold		300 IPM Flutter
	Trunk Exclusive Hold		120 IPM Flicker
	Trunk Line Busy		Steady
	Intercom Incoming Call		300 IPM Flutter
ICM
	Intercom Hold		120 IPM Flicker
	Intercom Busy		Steady
	Call Forward Transferred
	Extension/Follow-Me		300 IPM Flutter
	Transferred Extension
	Call Forward Originating
	Extension/Follow-Me		60 IPM Flash
	Originating Extension
TRFR
	Night Service		Steady
	(Manual)
	Night Service		120 IPM Flash
	(Automatic)

¾ 2-10 ¾

Visual Indication

LED	Category	Interval (sec)	Location
	Do Not Disturb		Steady
	Trunk Line DND		120 IPM Flash
DND
	Executive Call Forward		60 IPM Flash
	Transferred Extension
	DND Message in Active		120 IPM Flicker
	Microphone Off		Steady
MIC	Monitored Extension		300 IPM Flutter
	(BTD, BTXD TEL)
	Monitoring Extension		120 IPM Flicker
	(BTD, BTXD TEL)
SPK	Speaker On		Steady
	Message Waiting Received		120 IPM Flicker
	(TD, TXD TEL)
MW
	Message Waiting
	Originated		120 IPM Flicker
	(TD, TXD TEL)
	Monitored Extension		300 IPM Flutter
	(TD, TXD TEL)
MON
	Monitoring Extension		120 IPM Flicker
	(TD, TXD TEL)

¾ 2-11 ¾

Visual Indication

LED	Category	Interval (sec)	Location
DSS	Extension Busy/Intercom		Steady
(BLF)	Incoming/DND Extension
	Message Waiting Received		120 IPM Flicker
	(BTD, BTXD TEL)
	Message Waiting
	Originated		120 IPM Flicker
Indica	(BTD, BTXD TEL)
-tor	Intercom Line Incoming
	Call		300 IPM Flutter
	(BTD, BTXD TEL)
	Trunk Line Incoming Call		60 IPM Flash
	(BTD, BTXD TEL)

¾ 2-12 ¾

Visual Indication

2. LED Indication (DLS)

LED	Category	Interval (sec)	Location
	Extension Busy		Steady
DLS	Intercom Incoming Called		120 IPM Flash
(824)	Extension
	DND Extension		300 IPM Flutter
	Trunk Line Incoming Call		60 IPM Flash
	Trunk Line Hold		120 IPM Flash
DLS
(1232)	Trunk Line I-Hold		300 IPM Flutter
(2464)
	Trunk Line Exclusive Hold		120 IPM Flicker
	Trunk Line Busy		Steady

¾ 2-13 ¾

Audible Indication

1. Tone Interval Indication (KTS)

Category	Interval (sec)	Location
Trunk Line Incoming Call		600/450/16 Hz FM
Trunk Line Off-Hook Signal Tone		600/450/16 Hz FM
(Speaker Busy)
Trunk Line Automatic Recall		600/450/16 Hz FM
Three-Minute Tone		600 Hz 3 Splash
Toll Restriction and Each Password		600 Hz 1 Splash
Entry Failed
Line Available in Trunk Queuing		600/450/16 Hz FM
Paging/Doorphone Splash Tone		800 Hz 2 Splash
Intercom Call (Voice) Splash Tone		800 Hz 1 Splash
(MIC ON)
Intercom Call (Voice) Splash Tone		800 Hz 2 Splash
(MIC OFF)
Intercom Signal Call		450/16 Hz AM
Intercom Off-Hook Signaling Tone		450/16 Hz AM

¾ 2-14 ¾

Audible Indication

Category	Interval (sec)	Location
Intercom Off-Hook Signaling Tone		450/16 Hz AM
(DSS Console)
Intercom Ring-Back Tone		450/16 Hz AM
Intercom Dial Tone		400 Hz
Intercom Busy Tone		400 Hz
Intercom DND Tone		400 Hz
Intercom Unobtainable Tone		400 Hz
Intercom Callback Recall		600/450/16 Hz FM
Emergency Alarm 1		600 Hz (TEL)
		800 Hz (EX-SPK)
Emergency Alarm 2		600 Hz (TEL)
		800 Hz (EX-SPK)
Alarm Clock		600 Hz
Call Forward/Follow-Me Accepted		600 Hz 1 Splash

¾ 2-15 ¾

Audible Indication

Category	Interval (sec)	Location
Key Touch Tone		600 Hz 1 Splash
Call Forward/Follow-Me Denied		600 Hz 3 Splash
(Toll Restriction/Each Error Tone)
Warning Tone when Dial Block is		600 Hz 3 Splash
Set (No-LCD(TD, BTD) TEL)
Automatic Repeat Dial Waiting Tone		600 Hz 2 Splash
Break-In Notification Tone		400 Hz
Message Playback Confirmation		400 Hz
Tone (TX-Z 1232/2464)
KTS Local Dial Tone		400 Hz
KTS Local Busy Tone		400 Hz
Long Conversation Cutoff Warning		400 Hz
Tone

¾ 2-16 ¾

Audible Indication

2. Tone Interval Indication (SLT)

Category	Interval (sec)	Location
SLT Local Dial Tone 1		400 Hz
		(#78-B=0)
SLT Local Dial Tone 2		400 Hz
		(#78-B=1)
SLT Local Busy tone		400 Hz
Hold Transfer to Busy SLT		400 Hz
Break-In Start Tone		400 Hz
Break-In Notification Tone		400 Hz
MW SLT Dial Tone		400 Hz
(When SLT is Set MW)
DISA SLT Dial Tone 1		400 Hz
		(#78-B=0)
DISA SLT Dial Tone 2		400 Hz
		(#78-B=1)
SLT Ringer 1
(Trunk Calls/Doorphone Calls)		16 Hz
(TX-Z 308/824)
SLT Ringer 1
Trunk Calls/Doorphone Calls)		16 Hz
(TX-Z 1232/2464)

¾ 2-17 ¾

Audible Indication

Category	Interval (sec)	Location
SLT Ringer 2
(Intercom Calls/ Hold Transfer/		16 Hz
Recall)
(TX-Z 308/824)
SLT Ringer 2
(Intercom Calls/Hold Transfer/		16 Hz
Recall)
(TX-Z 1232/2464)
Message Playback Confirmation		400 Hz
Tone (TX-Z 1232/2464)
Long Conversation Cutoff Warning		400 Hz
Tone

¾ 2-18 ¾

PART 3

SYSTEM INSTALLATION

Precaution

3-1 Installation of TX-Z 308 System

3-2 Installation of TX-Z 824 System

3-3 Installation of TX-Z 1232/2464 System

Precaution

Please read the following notes concerning installation and connection before installing the system.

ŸNever attempt to insert wires, pins, etc. into the vents or other holes of this unit.

ŸIf there is any trouble, disconnect the unit from the telephone line. Plug the telephone directly to the telephone line. If the telephone operates properly, do not reconnect the unit to the line until the trouble has been repaired. If the telephone does not operate properly, the chances are that the trouble is in the telephone system, and not in the unit.

ŸDo not use benzine, thinner, or the like, or any abrasive powder to clean the cabinet. Wipe it with a soft cloth.

WARNING

WHEN A FAILURE OCCURS WHICH RESULTS IN THE INTERNAL PARTS BECOMING ACCESSIBLE, DISCONNECT THE POWER SUPPLY CORD IMMEDIATELY AND RETURN THIS UNIT TO YOUR DEALER.

DISCONNECT THE TELECOM CONNECTION BEFORE DISCONNECTING THE POWER CONNECTION PRIOR TO RELOCATING THE EQUIPMENT, AND RECONNECT THE POWER FIRST.

THIS UNIT IS EQUIPPED WITH AN EARTHING CONTACT PLUG FOR SAFETY REASONS THIS PLUG MUST ONLY BE CONNECTED TO AN EARNING CONTACT SOCKET WHICH HAS BEEN INSTALLED ACCORDING TO REGULATIONS.

THE POWER SOCKET WALL OUTLET SHOULD BE LOCATED NEAR THIS EQUIPMENT AND BE EASILY ACCESSIBLE.

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR ANY TYPE OF MOISTURE.

Precaution

Safety Installation Instructions

When installing telephone wiring, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:

1.Never install telephone wiring during a lightning storm.

2.Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

3.Never touch non-insulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

4.Use caution when installing or modifying telephone lines.

Installation Precautions

This set is exclusively made for wall mounting only. Avoid installing in the following places. (Doing so may result malfunction, noise or discoloration.)

1.In direct sunlight and hot, cold, or humid places. (Temperature range: 0°C-45°C/32°F- 113°F)

2.Sulfuric gases produced in areas where there are thermal springs, etc., may damage the equipment or contacts.

3.Places in which shocks or vibrations are frequent or strong.

4.Dusty places, or places where water or oil may come into contact with the unit.

5.Near high-frequency generating devices such as sewing machines or electric welders.

6.On or near computers telexes, or other office equipment, as well as microwave ovens or air conditioners, (It is preferable not to install in the same room with the above equipment.)

7.Install at least 1.8 m (6 feet) from radios and televisions. (both the main unit and a key telephone)

8.Do not obstruct area around the main unit (for reasons of maintenance and inspection - be especially careful to allow space for cooling above and at the sides of the main unit).

Wiring Precautions

Make sure to keep the following instructions when wiring.

1.Do not wire the telephone cable in parallel with an AC power source, computer, telex, etc. If the cables are run near those wires, shield the cables with metal tubing or use shielded cables and ground the shields.

2.If cables are run on the floor, use protectors or the like to protect the wires where they may be stepped on. Avoid wiring under carpets.

3.Avoid using the same power supply outlet for computers, telexes, and other office equipment. Otherwise, the TX-Z 308's system operation may be interrupted by the induction noise from such equipment.

4.Please use one pair telephone wire for extension connection of (telephone) equipment such as standard telephones, answering machines, etc., except key telephones.

5.The AC cord must be plugged off during wiring. After all the wiring are completed, plug the AC cord into an AC outlet.

6.Mis-wiring may cause the system to operate improperly.

7.If an extension does not operate properly, disconnect the telephone from the extension line and then connect again, or plug off the AC cord of the system and then on again.

8.The TX-Z 308 is equipped with a 3-wire grounding type plug. This is for safety. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet.

9.Use twisted pair cable for Trunk line connection.

10.Trunk Lines should be installed with lighting protectors. (Ask your dealer)

11.The aerial distribution wiring is not allowed.

PART3-1

INSTALLATION OF TX-Z 308 SYSTEM

Table of Contents

Name and Location .......................................................................................	3-1-1
Wall Mounting ...............................................................................................	3-1-1
Opening Front Cover.....................................................................................	3-1-2
Frame Ground Connection ...........................................................................	3-1-2
Extension Connection ...................................................................................	3-1-2
Trunk Line Connection..................................................................................	3-1-4
Installation of 3SMDR and Printer/PC ..........................................................	3-1-5
Installation of 3DHEXU .................................................................................	3-1-8
After Wiring..................................................................................................	3-1-10
24 V DC Battery Supply ..............................................................................	3-1-11

Note: Refer to PART 7 for installation of 3CIDU-A1 and 3FAXU-A1.

Name and Location

Overview of the Main Unit	Inside View of the Main Unit
	Power Indicator
Initialization	Front Cover
Switch
Extension 4-pin
Jacks
Trunk 2-pin Jack
	AC cord
Ground Terminal
Cable Holders

Wall Mounting

1.Place the template (included) on the wall to mark the four screw positions.

2.Install the four screws (included) into the wall.

3.Hook the main unit on the screw heads.

¾ 3-1-1 ¾