Panasonic KX-TA1232 installation Guide

A1232

Panasonic

A1232

V A

I D

1 2

3 2

Advanced Hybrid System

Installation Manual

i c

Model No.

KX-TA1232

Please read this manual before connecting the Advanced Hybrid System.

Thank you for purchasing this Panasonic Model KX-TA1232, Advanced Hybrid System.

2 Installation Manual

System Components

System Components Table

Model Description

Service Unit KX-TA1232 Advanced Hybrid System (Main Unit)

System Components

Telephone KX-T7135

KX-T7130

KX-T7020

KX-T7030

KX-T7050

KX-T7055

Optional

Equipment

KX-T7040 DSS Console

KX-TA123260

KX-TA123270

KX-TA123280

KX-TA123291

KX-TA123293

KX-T30865 Doorphone

Proprietary telephone with backlit display

Proprietary telephone with display

Proprietary telephone

Proprietary telephone with display

Proprietary telephone

Doorphone / Door Opener Interface Card

8 Extension Expansion Unit

4 CO Line Expansion Unit

DISA Card

Caller ID Card

Installation Manual 3

Important Safety Instructions

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

a) Read and understand all instructions.

b) Follow all warnings and instructions marked on the product.

c) Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or

aerosol cleaners. Use a damp cloth for cleaning.

d) Do not use this product near water, for example, near a bathtub, wash bowl, kitchen sink,

or laundry tub, in a wet basement, or near a swimming pool.

e) Do not place this product on an unstable cart, stand, or table. The product may fall,

causing serious damage to the product.

f) Slots and openings in the cabinet and the back or bottom are provided for ventilation, to

protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on the bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provided.

g) This product should be operated only from the type of power source indicated on the

marking label. If you are not sure of the type of power supply to your home, consult your dealer or local power company.

h) This product is equipped with a three wire grounding type plug, a plug having a third

(grounding) pin. This plug will only fit into a grounding type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding type plug.

i) Do not allow anything to rest on the power cord. Do not locate this product where the

cord will be abused by people walking on it.

j) Do not overload wall outlets and extension cords as this can result in the risk of fire or

electric shock.

k) Never push objects of any kind into this product through cabinet slots as they may touch

dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product.

l) To reduce the risk of electric shock, do not disassemble this product, but take it to a

qualified serviceman when some service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is subsequently used.

m)Unplug this product from the wall outlet and refer servicing to qualified service

personnel under the following conditions:

1) When the power supply cord or plug is damaged or frayed.

2) If liquid has been spilled into the product.

3) If the product has been exposed to rain or water.

4 Installation Manual

Important Safety Instructions

4) If the product does not operate normally by following the operating instructions.

Adjust only those controls, that are covered by the operating instructions because improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.

5) If the product has been dropped or the cabinet has been damaged.

6) If the product exhibits a distinct change in performance.

n) Avoid using a telephone (other than a cordless type) during an electrical storm. There

may be a remote risk of electric shock from lightning.

o) Do not use the telephone to report a gas leak in the vicinity of the leak.

SAVE THESE INSTRUCTIONS

Installation Manual 5

Attention

• Keep the unit away from heating appliances and electrical noise generating devices such as fluorescent lamps, motors and televisions. These noise sources can interfere with the performance of the Advanced Hybrid System.

• This unit should be kept free of dust, moisture, high temperature (more than 40 °C / 104 °F) and vibration, and should not be exposed to direct sunlight.

• Never attempt to insert wires, pins, etc. into the vents or other holes of this unit.

• If there is any trouble, disconnect the unit from the telephone line. Plug the telephone directly into the telephone line. If the telephone operates properly, do not reconnect the unit to the line until the trouble has been repaired by an authorized Panasonic Factory Service Center. If the telephone does not operate properly, chances are that the trouble is in the telephone system, and not in the unit.

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

WARNING

THIS UNIT MAY ONLY BE INSTALLED AND SERVICED BY QUALIFIED SERVICE PERSONNEL.

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 EARTHING CONTACT SOCKET WHICH HAS BEEN INSTALLED ACCORDING TO REGULATIONS.

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

6 Installation Manual

Accessory Order Information

• Replacement parts and accessories are available through your local authorized parts distributor.

• For ordering accessories, call toll free: 1-800-332-5368.

Part No. Picture Description Comment

Attention

KX-J07W/B

KX-J15W/B

KX-J25W/B

W:White B:Black

When you ship the product

Carefully pack and send it prepaid, adequately insured and preferably in the original carton. Attach a postage-paid letter, detailing the symptom, to the outside of the carton. DO NOT send the product to the Executive or Regional Sales offices. They are NOT equipped to make repairs.

Product service

Panasonic Factory Servicenters for this product are listed in the servicenter directory. Consult your authorized Panasonic dealer for detailed instructions.

Handset cord

213.36 cm (7 feet)

457.2 cm (15 feet)

762 cm (25 feet)

Installation Manual 7

Attention

The serial number of this product may be found on the label affixed to the bottom of the unit. You should note the model number and the serial number of this unit in the space provided and retain this book as a permanent record of your purchase to aid in identification in the event of theft.

MODEL NO.:

SERIAL NO.:

For your future reference

DATE OF PURCHASE

NAME OF DEALER

DEALER’S ADDRESS

DEALER’S TEL NO.

8 Installation Manual

Telephone Company and F.C.C. Requirements and Responsibilities

Notification to the Telephone Company

Customers, before connecting terminal equipment to the telephone network, shall upon request of the Telephone Company, inform the Telephone Company of the particular line(s) to which such connection is made, the F.C.C. registration number (see the label on the bottom of the unit) and ringer equivalence number (REN) of the registered terminal equipment. The REN is useful to determine the quantity of devices you may connect to your telephone line and still have all of those devices ring when your telephone number is called. In most, but not all areas, the sum of the REN's of all devices connected to one line should not exceed five (5.0). To be certain of the number of devices you may connect to your line, as determined by the REN, you should contact your local telephone company to determine the maximum REN for your calling area.

Connection to Telephone Line

This unit must not be connected to a coin operated line. If you are on a party line, check with your local telephone company.

Incidence of Harm to the Telephone Lines

Should terminal equipment cause harm to the telephone network, the telephone company shall, where practical, notify the customer that temporary discontinuance of service may be required. However, where prior notice is not practical, the telephone company may temporarily discontinue service forthwith, if such action is reasonable in the circumstances. In case of such unnotified temporary discontinuance of service, the telephone company shall:

1) Promptly notify the customer of such temporary discontinuance of service.

2) Afford the customer the opportunity to correct the situation which gave rise to the

temporary discontinuance.

3) Inform the customer of the right to bring a complaint to the Federal Communication

Commission pursuant to the procedures set out in Subpart E of Part 68 of FCC Telephone Equipment Rules.

Compatibility of the Telephone Network and Terminal Equipment

Availability of telephone interface information.

Technical information concerning interface parameters and specifications not specified in FCC Rules, including the number of Ringers which may be connected to a particular telephone line, which is needed to permit Terminal Equipment to operate in a manner compatible with Telephone Company communications facilities, shall be provided by the Telephone Company upon customer's request.

Changes in Telephone Company Communications Facilities, Equipment, Operations and Procedures.

The Telephone Company may make changes in its communications facilities, equipment, operations or procedures, where such action is reasonably required in the operation of its business and is not inconsistent with the rules and regulations in FCC Part 68.

Installation Manual 9

Telephone Company and F.C.C. Requirements and Responsibilities

If such changes can be reasonably expected to render any customer Terminal Equipment incompatible with Telephone Company Communications Facilities, or require modification or alteration of such Terminal Equipment, or otherwise materially affect its use or performance, the customer shall be given adequate notice in writing, to allow the customer an opportunity to maintain uninterrupted service.

Notify the Telephone Company

Installation must be performed by a qualified professional installer. If required, provide the telephone company with the following technical information:

• Telephone numbers to which the system will be connected

• Make: Panasonic

• Model: KX-TA1232

• FCC Registration No.: found on the bottom of the unit

• Ringer Equivalence No.: 0.4B

• Facility Interface Code: 02LS2

• Service Order Code: 9.0F, AS.2

• Required Network Interface Jack: RJ11 / 14C

Note

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

CAUTION

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this device.

When programming emergency numbers and / or making test calls to emergency numbers:

1. Remain on the line and briefly explain to the dispatcher the reason for the call before hanging up.

2. Perform such activities in the off-peak hours, such as early morning hours or late evenings.

10 Installation Manual

Introduction

This Installation Manual provides technical information for the Panasonic Advanced Hybrid System, KX-TA1232. It is designed to serve as an overall technical reference for the system and includes a description of the system, its hardware and software, features and services and environmental requirements.

This manual contains the following sections:

Section 1, System Outline

Provides general information on the system including system capacity and specifications.

Section 2, General Installation

Contains the basic system installation and wiring instructions, as well as how to install the optional cards and units.

Section 3, Troubleshooting

Provides information for system and telephone troubleshooting.

Section 4, Index

Provides the important words and phrases to help you access the required information easily.

Terms used in this Installation Manual

Telephone Company and F.C.C. Requirements and Responsibilities

Programming Guide References

The related and required programming titles described in the Programming Guide your reference. Programming Guide reference is also shown in the sentences as follows. Example: <SYS PRG [109]> Explanation: Refer to system program [109] in the Programming Guide. This helps you know the related and required programming easily for the contents of the sentences.

Features Guide References

The related feature titles described in the Features Guide

About the other manuals

Along with this Installation Manual, the following manuals are available to help you know the available features, program and use the KX-TA1232 system.

Features Guide

Provides information about the system features.

Programming Guide

Provides system programming instructions.

are noted for

are noted for your reference.

User Manual

Provides operating instructions for the end users using proprietary telephones, single line telephones, consoles.

Installation Manual 11

Table of Contents

1 System Outline

1.1 System Highlights ........................................................................................................ 16

1.1.1 System Highlights ...................................................................................................... 16

1.2 Basic System Construction ......................................................................................... 18

1.2.1 Basic System Construction......................................................................................... 18

1.2.2 System Connection Diagram...................................................................................... 19

1.3 Proprietary Telephones............................................................................................... 21

1.3.1 Proprietary Telephones............................................................................................... 21

1.4 Options.......................................................................................................................... 22

1.4.1 Options ....................................................................................................................... 22

1.5 Specifications................................................................................................................ 23

1.5.1 General Description.................................................................................................... 23

1.5.2 Characteristics ............................................................................................................24

1.5.3 System Capacity ......................................................................................................... 25

2 General Installation

2.1 Before Installation ....................................................................................................... 28

2.1.1 Before Installation ...................................................................................................... 28

2.2 Installation of the Main Unit ...................................................................................... 30

2.2.1 Unpacking................................................................................................................... 30

2.2.2 Location of Interfaces................................................................................................. 31

2.2.3 Wall Mounting............................................................................................................ 32

2.2.4 Opening Front Cover.................................................................................................. 34

2.2.5 Frame Ground Connection ......................................................................................... 35

2.3 Connection.................................................................................................................... 37

2.3.1 Outside Line Connection............................................................................................ 37

2.3.2 Extension Connection................................................................................................. 38

2.3.3 Telephone Connection................................................................................................ 43

2.3.4 Polarity Sensitive Telephone Connection .................................................................. 45

2.3.5 External Pager (Paging Equipment) Connection........................................................ 47

2.3.6 External Music Source Connection............................................................................ 48

2.3.7 Printer and PC Connection ......................................................................................... 50

2.3.8 Installation of Lightning Protectors............................................................................ 54

2.4 Installation of Optional Cards and Units .................................................................. 57

2.4.1 Location of Optional Cards and Units........................................................................ 57

2.4.2 4 CO Line Expansion Unit Connection...................................................................... 60

2.4.3 8 Extension Expansion Unit Connection.................................................................... 61

2.4.4 Installing Expansion Unit........................................................................................... 62

2.4.5 DISA Card Installation............................................................................................... 70

2.4.6 Caller ID Card Installation ......................................................................................... 71

2.4.7 Doorphone and Door Opener Connection .................................................................. 73

2.4.8 Doorbell/Door Chime Connection ............................................................................. 79

2.5 Auxiliary Connection for Power Failure Transfer................................................... 81

2.5.1 Auxiliary Connection for Power Failure Transfer...................................................... 81

2.6 Closing the Front Cover.............................................................................................. 82

2.6.1 Closing the Front Cover ............................................................................................. 82

12 Installation Manual

Table of Contents

2.7 Starting the System for the First Time.......................................................................84

2.7.1 Starting the System for the First Time ........................................................................84

2.8 System Restart ..............................................................................................................86

2.8.1 System Restart.............................................................................................................86

2.9 System Data Clear........................................................................................................87

2.9.1 System Data Clear .......................................................................................................87

3 Troubleshooting

3.1 Troubleshooting............................................................................................................90

3.1.1 Installation...................................................................................................................90

3.1.2 Connection ..................................................................................................................91

3.1.3 Operation.....................................................................................................................93

3.1.4 Using the Reset Button................................................................................................94

4 Index .................................................................................................97

Installation Manual 13

Table of Contents

14 Installation Manual

System Outline

Section 1

System Outline

This section provides general information on the system, including system capacity and specifications.

Installation Manual 15

System Outline

1.1 System Highlights

1.1.1 System Highlights

System Maximum Capacity

KX-

Extension PT&SLT 32

TA1232

Outside

Line

Analog 12

Module Expansion

Expansion modules are used to increase the system capacity.

Paralleled Telephone Connection

Every jack in the system also supports the parallel connection of a proprietary telephone and a single line device. They share the same extension number and are considered by the system to be one extension.

Advanced Hybrid System

This system supports the connection of analog proprietary telephones, a DSS Console and single line devices such as single line telephones, fax machines, and data terminals.

Analog Proprietary Telephones (APT)

The system supports six different models of analog proprietary telephones.

Programming System

The system can be programmed from a proprietary telephone.

Voice Mail Integration

The system supports Voice Processing Systems with in-band DTMF signaling as well as DPT integration. The Panasonic Voice Processing System provides automated attendant, voice mail, interview and custom services.

16 Installation Manual

Caller ID

Allows the user to see the name or telephone number of a caller on the telephone display before answering a call.

Trunk (Outside Line) Answer From Any Station (TAFAS)

Ringing occurs over the external paging system; the call can be answered from any station.

Remote Station Lock Control

Allows an operator to lock an extension so that outgoing calls cannot be made.

System Outline

Installation Manual 17

System Outline

A1232

Panasonic

1.2 Basic System Construction

1.2.1 Basic System Construction

The KX-TA1232 Advanced Hybrid System has a basic capacity of eight outside lines and 16 extensions. It is capable of supporting Panasonic analog proprietary telephones, a DSS Console and single line devices such as single line telephones and fax machines. To expand its capabilities, the system can be equipped with optional components or customersupplied peripherals such as external speakers and external music sources (e.g., radios).

A1232

18 Installation Manual

1.2.2 System Connection Diagram

Panasonic

A1232

ADVANCED HYBRID SYSTEM KX-TA1232

Printer or PC for SMDR (Station Message Detail Recording)

AC Surge Protector

System Outline

Panasonic

External Music Source 1

External Music Source 2

120 V AC, 60 Hz

Amplifier Speaker 1

Amplifier Speaker 2

Avoid using the same AC outlet for office equipment and the KX-TA1232. Use a dedicated AC outlet only.

Installation Manual 19

System Outline

Panasonic

D1232

Single Line Telephone

Panasonic

ic n o

s a

n a P

M E

E P U

(Lightning Protectors) to outside lines 1 through 8 (initial)

12 Outside Lines

Doorphone KX-T30865

Doorphone 1

ana

Doorphone 3 Doorphone 4

to outside lines 9 through 12 (additional)

nic

Doorphone 2

nas

Door Opener 1 Door Opener 2

Door Opener 3 Door Opener 4

32 Extensions (16 extensions – initial, 16 extensions – additional)

(two pair)

(one

pair)

(one pair)

Telephone Answering Machine with Facsimile

(one pair)

KX-T7030

(two pair)

KX-T7020

(two pair)

Cordless Phone

(one pair)

Data Terminal

KX-T7130 / KX-T7135

KX-T7050

(one

(two pair)

pair)

Voice Processing System

KX-T7040

KX-T7055

: needs Optional Cards or Adaptor.

Note

• It is recommended that extension of jack 1 is a display proprietary telephone.

• Parallel connection of telephones is possible. Refer to the Paralleled Telephone Connection

in 2.3.3 Telephone Connection.

20 Installation Manual

1.3 Proprietary Telephones

1.3.1 Proprietary Telephones

The following Panasonic proprietary telephones are available with this system.

System Outline

Proprietary

Telephone

KX-T7135 1-line backlit display, speakerphone, 12 Flexible

CO, 12 PF

KX-T7130 1-line display, speakerphone, 12 Flexible CO,

12 PF

KX-T7020 Speakerphone, 12 Flexible CO, 4 PF

KX-T7030 1-line display, speakerphone, 12 Flexible CO,

4 PF

KX-T7050 Monitor, 12 Flexible CO, 4 PF

KX-T7055 Monitor, 3 Flexible CO, 3 PF

Note

Flexible CO : Flexible CO button (programmable)

PF : Programmable Feature button

Description

Installation Manual 21

System Outline

1.4 Options

1.4.1 Options

Max.

Model No. Model Name Description

KX-TA123270 8 Extension Expansion Unit Adds 8 extension lines. 2

KX-TA123280 4 CO Line Expansion Unit Adds 4 outside lines. 1

Quantity on KX-TA1232

KX-TA123291 DISA Card Supports the Direct Inward System

Access (DISA) feature and records outgoing messages.

KX-TA123293 Caller ID Card Supports the Caller ID Service of

the central office.

KX-TA123260 Doorphone / Door Opener

Interface Card

KX-T7040 DSS Console Provides easy and quick access to

KX-T30865 Doorphone Used for a doorphone call. 4

Supports 4 doorphones and 4 door openers.

extensions and features. This must be used with a proprietary telephone.

22 Installation Manual

1.5 Specifications

1.5.1 General Description

Control Method CPU: 16-bit CPU

Switching Non Blocking PCM Time Switch

Power Supplies Primary 120 V AC, 60 Hz

Secondary Station Supply Volt: 30 V

Circuit Volt: 5 V, 15 V

Power Failure • Memory backup duration: seven years with the factory-provided

lithium battery

• 3 outside lines max. for KX-TA1232 automatic transfer to extensions (Power Failure Transfer)

System Outline

Power Consumption

Dialing Outward Dial Pulse (DP) 10 pps, 20 pps

Internal Dial Pulse (DP) 10 pps, 20 pps

Connectors Outside lines Modular Jack (RJ14C)

Extensions Amphenol Connector

Paging Output Pin Jack (RCA JACK)

External Music Input

Extension Connection Cable Single line telephones 1 pair wire (T, R)

Station Message Detail Recording (SMDR)

Interface Serial Interface (RS-232C) (D-SUB, 25-pin)

Output Equipment

Detail Recording

87 W (under maximum load conditions)

0 W (when power switch is off)

Tone (DTMF) Dialing

Two-conductor Jack (MINIJACK 3.5 mm diameter)

KX-T7135, KX-T7130, KX-T7020, KX-T7030, KX-T7050, KX-T7055

KX-T7040 1 pair wire (L, H)

Printer

Date, Time, Extension Number, Outside Line Number, Dialed Number, Ring Duration, Call Duration, Account Code, Caller ID, Timed Reminder

2 pair wire (T, R, L, H)

Installation Manual 23

System Outline

1.5.2 Characteristics

Station Loop Limit

Minimum Leakage Resistance

Maximum Number of Station Instruments per Line

Ring Voltage 70 Vrms at 20 Hz depending on the Ringing Load

Central Office Loop Limit

Environmental Requirements 0 °C – 40 °C (32 °F – 104 °F), 10 % – 90 % relative humidity

Hookswitch Flash Timing Range

Door Opener / Doorbell/Door Chime

Dimensions (W x H x D) 325 mm x 640 mm x 115 mm

Mass (Weight) 7.8 kg (17.2 lb)

Proprietary Telephone: 40 Single Line Telephone: 600 including set Doorphone: 20

15 000

1 for proprietary telephone or single line telephone

2 by Parallel Connection of a proprietary telephone and a single line

telephone

1 600 max.

200 ms – 1000 ms

30 V DC, 5 A (Max.)/250 V AC, 5 A (Max.)

(12-13/16 x 25-3/16 x 4-1/2 inches)

24 Installation Manual

1.5.3 System Capacity

Lines, Station Equipment

Actual capacity will depend on the number or / and type of units connected to the system.

Item Max.

Quantity

TA1232

Doorphones 4

Door Openers 4

Doorbell/Door Chime 4

External Pagers 2

External Music Sources 2

System Outline

KX-

System Data

Item Max. Quantity

Operators 2

System Speed Dialing 500

One-Touch Dialing 24 per extension

(proprietary telephone)

Personal Speed Dialing 10 per extension

Call Park areas 10

Absent Messages 9

Outside Line Groups 8

Toll Restriction Levels 8

Extension Groups 8

Class of Service levels 8

Message Waitings 128

Installation Manual 25

System Outline

26 Installation Manual

General Installation

Section 2

General Installation

Installation Manual 27

General Installation

2.1 Before Installation

2.1.1 Before Installation

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

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:

a) Never install telephone wiring during a lightning storm.

b) Never install telephone jacks in wet locations unless the jack is specifically designed for

wet locations.

c) Never touch uninsulated telephone wires or terminals unless the telephone line has been

disconnected at the network interface.

d) Use caution when installing or modifying telephone lines.

Installation Precautions

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

a) In direct sunlight and hot, cold, or humid places. (Temperature range: 0 °C – 40 °C / 32

°F – 104 °F)

b) Sulfuric gases produced in areas where there are thermal springs, etc. may damage the

equipment or contacts.

c) Places in which shocks or vibrations are frequent or strong.

d) Dusty places, or places where water or oil may come into contact with the system.

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

f) On or near computers, telexes, or other office equipment, as well as microwave ovens or

air conditioners. (It is preferable not to install the system in the same room with the above equipment.)

g) Install at least 1.8 m (6 feet) away from radios and televisions. (Both the system and

Panasonic proprietary telephones)

h) Do not obstruct area around the system (for reasons of maintenance and inspection —

be especially careful to allow space for cooling above and at the sides of the system).

Wiring Precautions

Be sure to follow these instructions when wiring the unit:

a) To assure good quality telephone connection, it is recommended new and modifications

to existing installation of customer premise wiring shall use solid twisted pair copper

28 Installation Manual

General Installation

conductors with minimum 24 gauge that comply with the electrical specifications for Category 3 wiring as detailed in ANSI/EIA/TIA-570A Building Wiring Standards.

b) 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.

c) If cables are run on the floor, use protectors to prevent the wires from being stepped on.

Avoid wiring under carpets.

d) Avoid using the same power supply outlet for computers, telexes, and other office

equipment. Otherwise, the system operation may be interrupted by the induction noise from such equipment.

e) Please use one pair telephone wire for extension connection of (telephone) equipment

such as single line telephones, data terminals, answering machines, computers, voice processing systems, etc., except Panasonic proprietary telephones (e.g., KX-T7135, KX-T7130).

f) The Power Switch of the system must be off during wiring. After all of the wiring is

completed, turn the Power Switch on.

g) Mis-wiring may cause the system to operate improperly. Refer to 3.1.1 Installation

and 3.1.2 Connection.

h) If an extension does not operate properly, disconnect the telephone from the extension

line and then connect again, or turn off the Power Switch of the system and then on again.

i) The system is equipped with a 3-wire grounding type plug. This is a safety feature. If

you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the purpose of the grounding-type plug.

j) Use twisted pair cable for outside line connection.

k) Outside lines should be installed with lightning protectors. For details, refer to

2.3.8 Installation of Lightning Protectors.

WARNING

Warning: Static sensitive connectors

Static sensitive devices are used. To protect printed circuit boards from static electricity, do not touch connectors indicated to the right. To discharge body static, touch ground or wear a grounding strap.

DISA

DOORPHONE

Installation Manual 29

General Installation

2.2 Installation of the Main Unit

2.2.1 Unpacking

Unpack the box and check the items below:

KX-TA1232

Main Unit one

AC Cord one

Template one

Screws (Wall Mounting) four

Pager Connectors two

Music Source Connectors two

Expansion Line Cord Holder one

30 Installation Manual

+ 70 hidden pages