About the other manuals Along with this Installation Manual, the following manuals are available to help you know the available features, programme and use the KX-TD816 / KX-TD1232 system. Features Guide Provides information about the system features. Programming Guide Provides system programming instructions. User Manual Provides operating instructions for the end users using proprietary telephones, single line telephones, consoles or DECT portable stations.

Table of Contents

1 System Outline
1.1 System Highlights.... 14 1.1.1 System Highlights... 14 1.2 Basic System Construction.... 16 1.2.1 Basic System Construction.... 16 1.2.2 System Connection Diagram... 17 1.3 Proprietary Telephones.... 21 1.3.1 Proprietary Telephones.... 21 1.4 Options.... 22 1.4.1 Options.... 22 1.4.2 Expansion Unit Combination... 25 1.5 Specifications.... 27 1.5.1 General Description.... 27 1.5.2 Characteristics... 29 1.5.3 System Capacity.... 30

General Installation

2.1 Before Installation.... 34 2.1.1 Before Installation.... 34 2.2 Installation of the Main Unit... 36 2.2.1 Unpacking.... 36 2.2.2 Location of Interfaces.... 37 2.2.3 Wall Mounting... 39 2.2.4 Frame Ground Connection.... 41 2.2.5 Opening the Front Cover.... 42 2.3 Connection.... 43 2.3.1 Outside Line Connection.... 43 2.3.2 Extension Connection.... 45 2.3.3 Parallelled Telephone Connection... 52 2.3.4 EXtra Device Port (XDP) Connection.. 54 2.3.5 Polarity Sensitive Telephone Connection.. 55 2.3.6 External Pager (Paging Equipment) Connection... 57 2.3.7 External Music Source Connection... 60 2.3.8 Printer and PC Connection.... 63 2.3.9 Installation of Lightning Protectors... 66 2.4 Installation of Optional Cards and Unit... 69 2.4.1 Location of Optional Cards and Units.. 69 2.4.2 4-CO Line Unit Connection.... 74 2.4.3 8-Station Line Unit Connection.... 75 2.4.SLT Line Circuit Unit.... 76 2.4.5 Installing Expansion Unit... 77 2.4.6 Pay Tone Card Installation... 84 2.4.7 DISA Card / Unit and Remote Card / Unit Installation... 87 2.4.8 Doorphone and Door Opener Connection... 94 2.4.9 SLT Message Waiting Lamp Adaptor Unit Connection.. 99 2.4.10 System Connection.... 107
2.4.11 Battery Adaptor Connection...109 2.5 Auxiliary Connection for Power Failure Transfer...112 2.5.1 Auxiliary Connection for Power Failure Transfer...112 2.6 Closing the Front Cover...114 2.6.1 Closing the Front Cover....114 2.7 Starting the System for the First Time...116 2.7.1 Starting the System for the First Time...116 2.8 System Restart...118 2.8.1 System Restart....118 2.9 System Data Clear....119 2.9.1 System Data Clear....119

ISDN Installation

3.1 ISDN Network Outline....122 3.1.1 Overview....122 3.2 ISDN Line Connection....123 3.2.1 Location of the Units....123 3.2.2 Installing the Unit....125 3.2.3 Internal ISDN S0 Line Connection...130

KX-TD160

Doorphone Card
Supports 2 doorphones (KX-T30865) and 2 door openers. Required when installing the Cell Station Interface Unit, KX-TD146. Supports the connection of two car batteries for power backup in the event of a power failure.

KX-A277

AC Adaptor

KX-A46

Battery Adaptor
KX-T7540 / KX-T7440 / KX-T7240 KX-T7541 KX-T7441 KX-T7040 / KX-T7340 KX-T7545
Digital DSS Console Provides easy and quick access to extensions and features. This must be used with a proprietary Digital Attendant telephone. Console DSS Console for Attendant DSS Console Add-on Key Module Adds 12 CO buttons to a KX-T7500 series digital proprietary telephone. Doorphone Used for a doorphone call.

KX-T30865

One KX-TD189 can be connected to every four CO (outside line) ports.
Expansion Unit Combination
KX-TD14x KX-TD17x KX-TD18x KX-TD28x KX-TD290 Basic (no unit connected) KX-TD14x KX-TD17x KX-TD18x KX-TD28x KX-TD290

KX-TD1232 Master System

KX-TD14x KX-TD17x KX-TD18x KX-TD28x KX-TD290 Basic (no unit connected) KX-TD14x KX-TD17x KX-TD18x KX-TD28x KX-TD290 KX-TD14x + KX-TD14x KX-TD14x + KX-TD17x KX-TD14x + KX-TD18x KX-TD14x + KX-TD28x KX-TD14x + KX-TD290 KX-TD17x + KX-TD17x KX-TD17x + KX-TD18x KX-TD17x + KX-TD28x KX-TD17x + KX-TD290

KX-TD1232 Slave System

KX-TD14x KX-TD17x KX-TD18x KX-TD28x KX-TD290 Basic (no unit connected) KX-TD17x KX-TD18x KX-TD28x KX-TD17x + KX-TD17x KX-TD17x + KX-TD18x KX-TD17x + KX-TD28x
Note : Combination possible; : Combination not possible; Shaded part: These combinations shown elsewhere in the table. x: Any number (e.g. KX-TD28x can be KX-TD280 or KX-TD286) The KX-TD14x and KX-TD290 can only be connected to the Master system. If the KX-TD290 is connected, no outside lines on the Slave system can be used.

Specifications

General Description
CPU: 16-bit CPU Non Blocking PCM Time Switch Primary Secondary KX-TD816: 220 VAC 230 VAC, 50 Hz KX-TD1232: VAC, 50 Hz / 60 Hz Station Supply Volt: 30 V Circuit Volt: 5 V, 15 V
Control Method Switching Power Supplies
Power Failure Memory backup duration: seven years with a factory-provided lithium battery 4 outside lines max. for KX-TD816 and 6 outside lines max. for KX-TD1232 automatically assigned to extensions (Power Failure Transfer) System operation for about three hours using recommended batteries (consisting of two 12 VDC car batteries) Dialling Outward Internal Connectors Outside lines Extensions Dial Pulse (DP) 10 pps, 20 pps Tone (DTMF) Dialling Dial Pulse (DP) 10 pps, 20 pps Tone (DTMF) Dialling Modular Jack KX-TD816: Modular Jack KX-TD1232: Amphenol Connector
Paging Output Pin Jack (RCA JACK) External Music Input Two-conductor Jack (MINIJACK 3.5 mm diameter)
Extension Connection Cable
Single line telephones KX-T7520, KX-T7531, KX-T7533, KX-T7536, KX-T7550, KX-T7425, KX-T7433, KX-T7436, KX-T7450, KX-T7220, KX-T7230, KX-T7235, KX-T7250 KX-T7320, KX-T7330, KX-T7350, KX-T7130 (with the KX-TD816), KX-T7020, KX-T7030, KX-T7033, KX-T7050, KX-T7055 KX-T7130 (with the KX-TD1232) KX-T7540, KX-T7541, KX-T7440, KX-T7441, KX-T7240, KX-T7340, KX-T7040

4. Hook the main unit on the screw heads.

Frame Ground Connection

IMPORTANT
Connect the frame of the main unit to ground.

1. 2. 3. 4.

Loosen the screw. Insert the grounding wire. Tighten the screw. Connect the grounding wire to ground.

R HYBRID SYSTE M

To ground

Opening the Front Cover

1. Loosen the two screws on the right side of the main unit. 2. Open the front cover in the direction of arrow A.
Note The two screws are attached to the front cover with springs so that they will not be lost.

Connection

Outside Line Connection
Connection 1. Insert the modular plugs of the telephone line cords (4-conductor wiring) into the modular

jacks on the system.

2. Connect the line cord to the terminal board or the Central Office jack.
R: Ring T: Tip T2 R1 T1 R2 View of TEL Jack (Outside Line)

(T1, R1)

(T2, R2)
Outside Line 03, Outside Line 04 Outside Line 01, Outside Line 02
Use 4-conductor wiring cord To Terminal Board or Modular Jacks from the Central Office.
T2 R1 T1 R2 R: Ring T: Tip
View of TEL Jack (Outside Line)
Outside Line 07, Outside Line 08
Outside Line 05, Outside Line 06 Outside Line 03, Outside Line 04
Outside Line 01, Outside Line 02
Notice Use twisted pair cable for installation. Mis-connection may cause the system to operate improperly. See Section 6.1.1 Installation and 6.1.2 Connection.

Extension Connection

Extension jacks 01 through 08 are for all kinds of telephones.

Maximum Cabling Distance

The maximum length of the extension line cord (twisted cable) which connects the system and the extension is as follows: Diameter of the line Single Line Telephone 22 AWG 24 AWG 26 AWG 22 AWG 24 AWG 26 AWG Max. length 1798 m 1128 m 698 m 360 m 229 m 140 m
Proprietary Telephone / Console

Telephone Wiring

2 or 4-conductor wiring is required for each extension as listed below. There are four pins for possible connection: "T", "R", "D1" and "D2". T: Tip R: Ring D1: Data 1 D2: Data 2 Telephone Single Line telephone Digital proprietary telephone (e.g. KX-T7536, KX-T7235) Analogue proprietary telephone (e.g. KX-T7030, KX-T7130) Console (e.g. KX-T7540, KX-T7240) 1 pair wire (T, R) 1 pair wire (D1, D2) or 2 pair wire (D1, D2, T, R) for eXtra Device Port 2 pair wire (D1, D2, T, R) 1 pair wire (D1, D2) Wiring
D1: Data 1 D2: Data 2 R: Ring T: Tip
Jack 08 Jack 07 Jack 06 Jack 05 Jack 04 Jack 03 Jack 02 Jack 01

D2 R T D1

View of TEL Jack (Extension)
To extensions (Jacks 01 08)
Extension jacks 1 through 16 are for all kinds of telephones.

2, 4 or 6-conductor wiring is required for each extension as listed below. There are six pins for possible connection: "T", "R", "D1", "D2", "P1" and "P2". T: Tip R: Ring D1: Data 1 D2: Data 2 P1: 3 Pair Voice (OHCA) P2: 3 Pair Voice (OHCA)
Telephone Single Line telephone Digital proprietary telephone (e.g. KX-T7536, KX-T7235) Analogue proprietary telephone except KX-T7130 (e.g. KXT7020, KX-T7030) 1 pair wire (T, R)

Wiring

1 pair wire (D1, D2) or 2 pair wire (D1, D2, T, R) for eXtra Device Port 2 pair wire (D1, D2, T, R)
KX-T7130 Analogue proprietary 3 pair wire* (D1, D2, T, R, P1, P2) telephone Console (e.g. KX-T7540, KX-T7240) *3-pair twisted cabling
50-Pin Connector Block Terminal Green Red Black Yellow White Blue

1 pair wire (D1, D2)

Line cord

Bridging Clips

Connection 1. Insert the 50-pin connector to the Extension Jack as shown. 2. Connect the wire cords to the appropriate connector pins and the terminal equipment. Refer
to the Telephone Wiring (Page 45) and Pin Number Chart (Page 49).
Connector type 50-pin (Amphenol 57JE series or the equivalent)
To extensions (Jacks 09-16) To extensions (Jacks 01-08)
3. After inserting the connector, fasten the connector with the nylon tie.

Pin Number Chart

Pin no. 40 15
EXTN. 01-08 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2
EXTN. 09-16 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2
8EXTN. T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2

Jack No.01

Jack No.09

Jack No.17

Jack No.25

Jack No.02

Jack No.10

Jack No.18

Jack No.26

Jack No.03

Jack No.11

Jack No.19

Jack No.27

Jack No.04

Jack No.12

Jack No.20

Jack No.28

Jack No.05

Jack No.13

Jack No.21

Jack No.29
Pin no. EXTN. 01-25 T R D1 D2 P1 P2 T R D1 D2 P1 P2 T R D1 D2 P1 P2

Under this board

Remote Card, System Inter Connection Card, DISA Card, Doorphone Card for KXTD1232
Remote Card Connector System Inter Connection Card Connector Install Remote Card, KX-TD196, or High Speed Remote Card, KX-TD197. This card provides data communications between the system and a remote location. Install System Inter Connection Card, KX-TD192. This card connects two systems.
DISA Card Connector Doorphone Card Connector
Install DISA Card, KX-TD191. This card permits access to the system from outside tone telephones. Install Doorphone Card, KX-TD160. This card connects two doorphones and two door openers.
Pay Tone Card for KX-TD1232
SLT Message Waiting Lamp Adaptor Unit
One SLT Message Waiting Lamp Adaptor Unit (KX-TD194) for KX-TD816, and up to three SLT Message Waiting Lamp Adaptor Units for KX-TD1232 can be installed. This card supports the Message Waiting feature for a single line telephone with a message waiting lamp. One adaptor supports 16 extensions. Connection Example

KX-TD194

KX-TD194 To AC outlet KX-TD194 KX-TD194
From a KX-TD1232 or KX-TD816 To stations

Notice

16 Extensions (16-T/R, 1-H/L)

DC connection cables

<If each unit is connected to an AC outlet, these cables are not nessesary.>

To KX-A46 KX-A46

Car battery System Connection

To AC outlet

Note Do not connect more than four units with DC connection cables.
4-CO Line Unit Connection
To add four outside lines (outside lines 05 through 08 for KX-TD816, and outside lines 09 through 12 for KX-TD1232), use the optional 4-CO Line Unit (KX-TD180). This unit can be installed to any of the expansion unit areas provided on the front of the main unit. For outside line expansion unit installation, see Section 2.4.5 Installing Expansion Unit. System Programming is required for card location identification.
[109] Expansion Unit Type
8-Station Line Unit Connection
To add eight extensions (jack numbers 09 through 16 for KX-TD816, and jack numbers 17 through 24 or 25 through 32 for KX-TD1232), use the optional 8-Station Line Unit (KXTD170). To add 16 extensions for KX-TD1232 (jack numbers 17 through 32), use two 8Station Line Units. This unit can be installed to any of the expansion unit areas provided on the front of the main unit. For extension expansion unit installation, see Section 2.4.5 Installing Expansion Unit. System Programming is required for card location identification. This unit can be installed to any of the expansion unit areas provided on the front of the main unit. For extension expansion unit installation, see Section 2.4.5 Installing Expansion Unit. System Programming is required for card location identification.

Pay Tone Card Installation
Installing to the Initial CO Line Card 1. Loosen four screws for KX-TD816 or eight screws for KX-TD1232 to open the inside cover
of the main unit. Note If any cards, units, or cords are installed in the main unit, remove them beforehand.
2. Attach the Pay Tone Card(s) (KX-TD189) to the CO Line Card, with the spacers (Accessary
included). One Pay Tone Card for KX-TD816, and up to two Pay Tone Cards for KX-TD1232 can be installed to the initial CO Line Card.

CO Line Card

Inside Cover

CO03,04 CO01,02

CO Line Card OPJPA D

OP JPH

CO07,08 CO05,06 CO03,04 CO01,02

CO Line Card OPJPA H

3. If you do not cut the wire of the J200 in Pay Tone Card, the detected mode is 16 KHz. If
you cut the wire of the J200 in Pay Tone Card (Open Mode), the detected mode is 12 KHz.
4. After installing the Pay Tone Card, if you hear a noise of the pay-tone signal, cut the option
Jumper Wires, OPJPA through OPJPH, in the CO Card. KX-TD816: OPJPA through OPJPD corresponds to outside line (CO) 01 through 04 respectively. KX-TD1232: OPJPA through OPJPH corresponds to outside line (CO) 01 through 08 respectively. <Example> When you install the Pay Tone Card A, you will detect the pay-tone signal from outside line (CO) 01 through 04, and cut the corresponding option Jumper Wires, if needed. When you install the Pay Tone Card B, you will detect the pay-tone signal from outside line (CO) 05 through 08, and cut the corresponding option Jumper Wires, if needed.
5. Put the inside cover back on the main unit and secure the screws.
Installing to the Optional 4-CO Line Unit
The following procedures must be done before installing the 4-CO Line Unit (KX-TD180) to the main unit.
Loosen five screws located on the rear of the 4-CO Line Unit. Remove the back plate and take out the P-board. Attach the Pay Tone Card (KX-TD189) to the P-board, fitting the connectors. Put the P-board back into the cabinet and fix the rear plate with the five screws. If you do not cut the wire of the J200 in Pay Tone Card, the detected mode is 16 KHz. If you cut the wire of the J200 in pay-tone card (Open Mode), the detected mode is 12 KHz.

2. Attach the Doorphone Card Cabinet to the main unit and press down. 3. Connect the cord to the Doorphone Card Connector.

KX-TD1232 KX-TD816

To Terminal Box
Wiring of the Doorphone 1. Connect the Doorphone Card to the terminal box using a 4-conductor modular connector. 2. Connect the wires of doorphone 1 to the red and green screws of the terminal box. 3. Connect the wires of doorphone 2 to the yellow and black screws of the terminal box.
4-conductor wiring is required. Terminal Box Doorphone 1 (KX-T30865) Yellow Red
Doorphone 2 (KX-T30865) Black Green
Connecting Door Openers 1. Loosen the screw to remove the cover.
2. Loosen the screws on the terminal strip.
3. Insert the wires coming from the door openers into holes and tighten the screws.
To door opener 2 To door opener 1
Note The KX-TD1232 is illustrated as the main unit. For wiring, UL 1015, AWG 22 twisted wire or the equivalent is recommended. The wire should be between 1.2 mm and 2.4 mm in diameter including the coating.

D=1.2 mm

2.4 mm
Maximum cabling distance of the doorphone and the door opener line
The maximum length of the doorphone and door opener line that connects to the main unit is shown below:
26 AWG: Under 70 m 24 AWG: Under 113 m 22 AWG: Under 180 m
22 AWG: Under 180 m Door Opener
[607-608] Doorphone Ringing Assignment Day / Night [663-664] PS Doorphone Ringing Assignment Day / Night
Door Opener Doorphone Call
SLT Message Waiting Lamp Adaptor Unit Connection

Name and Locations

Connector (TO SYSTEM) Connector (TO EXTN)

AC inlet

Power light Binders Ground terminal DC input/output connector
Specifications 1. General Description
Capacity Control Method Power Supplies Corresponding extensions CPU: One-chip microcomputer Interface: 1-APT Interface Primary Power Secondary Stations DC Input/Output Interface 230 VAC, 50 Hz Station Supply Voltage: + 85 V Circuit Voltage: + 5V, + 15 V 50-pin Amphenol Connector 4-pin Connector 16

When connecting the battery adaptor, keep the following in mind. Check the polarities of batteries and wires. Make sure that you do not short the batteries and wires. To connect the two batteries, use an accessory wire.
1. Assemble the cords and two car batteries (12 VDC each) as shown.
Car batteries Battery Adaptor Red (+) Yellow (-)

12 VDC

Blue (-) Accessory wire Fuse Holder
2. Insert the plug of the battery adaptor into the battery adaptor connector on the main unit.
Connect the ground wire to the ground terminal on the main unit.

Ground Wire

KX-TD816 Plug
Power Switch Ground Terminal

LED Power Switch

3. Turn on the power switch of the battery adaptor.
Wall Mounting 1. Drive the four small accessory screws into the bottom of the unit. 2. Place the metal plates so that the screw heads insert into the slots as shown. 3. Slide the metal plates in the direction of the arrows, and drive the screws. 4. Place the template on the wall to mark two screw positions, and install the big screws into

the wall.

5. Hook the battery adaptor onto the screw heads.
Metal Plates Front Screws (big) Wall Screws (small) Bottom
Mounting on Concrete or Mortar Walls;
At step 4, drill two holes and drive the anchor plugs with a hammer, flush to the wall, and install the big screws into the anchor plugs. Note If the Power LED does not go on, check the main unit, battery adaptor, batteries and wiring connection. After connection of the battery adaptor, keep the power switch on unless when the main unit is turned off. (Batteries will discharge.) To charge the discharged batteries, use a proper charging unit. Power Fuse: (8 A, 32 V) 2 If the Power LED light goes off during a power failure, the power fuse may have been blown. To change the fuse: 1. Turn the power switch off. 2. Turn the fuse holder in the direction of Arrow Arrow A. 3. Change the fuse. 4. Turn the fuse holder in the direction of Arrow Arrow A. 5. Turn the power switch on.

KX-TD816 with the KX-TD146
One Cell Station Interface Unit (KX-TD146) can be connected to either of the two expansion areas. Up to six Cell Stations (KX-TD142) can be connected to the KX-TD146.

KX-TD146

Expansion Unit Connectors Remove the front cover plate(s).

AC Adaptor (KX-A277)

Note System Programming is required for expansion unit location. <SYS PRG [109]> Default : Area 1 = 4-CO Line Unit Area 2 = 8-Station Line Unit The AC adapter (KX-A277) is necessary. For unit combination, refer to Section 1.4.2 Expansion Unit Combination.
KX-TD1232 with the KX-TD146
Up to two Cell Station Interface Units (KX-TD146) can be connected to any of the three expansion areas. Up to six Cell Stations (KX-TD142) can be connected to the KX-TD146.

KX-TD146 KX-TD142

Note System Programming is required for expansion unit location. <SYS PRG [109]> Default : Area 1 = 4-CO Line Unit Areas 2 and 3 = 8-Station Line Unit An AC adapter (KX-A277) is necessary. KX-TD146 can only be installed to the Master system. For unit combination, refer to Section 1.4.2 Expansion Unit Combination.
The following procedures can be used to connect Cell Station Interface Unit to the main unit, and then the Cell Station to the Cell Station Interface Unit. The KX-TD1232 is illustrated as the main unit.

cover plate(s).

Note Any of the cover plates can be removed as required.
2. Connect the cabinet cord of the Cell Station Interface Unit to the connector in the main unit
5. Secure the inside screw firmly to fix the cabinet to the main unit.
6. Wireless Extension Connection
Use a Cell Station Cord (4-conductor wiring - included) and 4-pin plug (included) to connect the cell station line. There are 2 plugs for the KX-TD144 and 6 plugs for the KXTD146 to connect the Cell Stations. Maximum length of the cable: AWG 24 (0.6 mm in diameter): Under 1 km
a) Insert the wires of the 4-conductor wiring cord into the holes in the plug to connect pins
"D1", "D2", "V1" and "V2". D1: Data 1 V1: Voltage + D2: Data 2 V2: Voltage Press the transparent part into the black part. Insert the other end of the wires into the modular plug.

4-pin plug

D1 V1 V2 D2

Modular plug

Note Do not peel off the wire coating. Insert the wires all the way.
b) Insert the 4-pin plug into a cell station jack on the unit, and attach the ferrite core
(included) to the plug cord.

CS no. 2

C S IN

CS no. 4

6C D S IG IT A

as on ic

To the Cell Station Connect the ground terminal to ground. Note: If other expansion units are installed, the frame ground connection is required for only one unit.
Ferrite Core Roll the cord once around To the Cell Station the ferrite core and close the core. Note: Put it in the cabinet when closing the cabinet cover.

Channel 1

Channel 4

Channel 7

Channel 2

Channel 5

Channel 8

Channel 3

Channel 6

Channel 9

Note To see the signal strength of more than one Cell Station, the channel for each Cell Station needs to be set. Up to eight Cell Stations can be surveyed at the same time. If more than one Cell Station is in Radio Signal Test mode, each DIP-Switch channel must be different.
Connecting the AC Adaptor to the Cell Station
After setting the DIP-Switch, connect the AC Adaptor (KX-A11BS1: 230 VAC, 50 Hz) to the Cell Station.
Note Only use the AC Adaptor for the Site Survey.
Radio Signal Test using the PS
After locating the Cell Station(s) temporarily, execute the Radio Signal Test using the PS. The PS scans whether there is a Cell Station that can link with on channel 0 right after entering the Radio Signal Test mode. The channel to be scanned can be changed by pressing the appropriate 0 through 9 keys.
1. Set the PS Power Switch to ON while pressing
at the same time. Display: FUNCTION<0-4>

(Talk),

(Recall) and
To survey other slots, scroll by pressing (Next) or (Previous). To survey other channels, enter the channel number (0 through 9).
Display example: When synchronised CH0 SLOT:06 SYNC L:12 0000/0100 Channel number (0 9) Abbreviation of SYNCHRONOUS
When not synchronised CH0 SLOT:06 L:12
Frame counter (0000 9999) Frame error (0000 9999) Slot number (00 23)
Signal strength level (00 12) Level:00 Level:01 Level:Level:Level:Out of range Catches noise easily or disconnects. May catch noise. Good Better
RECOMMENDATION Frame error : 0000 Signal strength level : more than level 08 3. To record the result; a) Press
(Talk). Attention!! All directory data will be cleared. To return to the test result display, press Display: ALL BOOK DATA IS CLEARED!! Display: ARE YOU SURE? TALK=YES,TRANS=NO

(Clear).

168 mm

Section 6 Troubleshooting

Installation

PROBLEM PROBABLE CAUSE Bad printed circuit board (Extension Card). Bad connection between the system and extension. POSSIBLE SOLUTION Exchange printed circuit board for another printed circuit board. Take the extension and plug it into the same extension port using a short telephone cord. If the telephone does not work, the connection between the system and the extension must be repaired. Use a 2 wire cord. Set the A-A1 relay switch of the telephone to the "OUT" or "OFF" position. Take the extension and plug it into another extension port that is working. If the telephone does not work, replace the phone. Press the Reset Button. Induced noise on the wire between the system and the amplifier. Excessive input level from external music source. Bad programming. Use a shielded cable as the connection wire between the system and amplifier. A short shielded cable is recommended. Decrease the output level of the external music source by using the volume control on the music source. Enter the outside line access number (9, 81 through 88) into programming.
Extension does not operate.
A telephone with an A-A1 relay is connected.

Bad extension.

Incorrect reset operation. Noise in external paging.
Volume distortion from external music source. Speed Dialling or One-Touch Dialling does not function.
Connection between the system and a proprietary telephone:
Can you dial an extension?
CAUSE The T/R is connected to the D1/D2.
D1 T R D2 KX-TD816/ KX-TD1232 D1 T R D2 extension
SOLUTION Use the correct cord (inner 2 wires are for T/R and the outer 2 wires are for D1/D2).
*The P1/P2 is connected to the D1/D2. Use the correct cord (2 second wires from the P1 P1 D1 D1 outside are for D1/D2 and T T the 2 outer wires are for R R P1/P2). D2 D2
P2 P2 extension KX-TD1232
Connection between the system and a single line telephone: CAUSE Yes The T/R is connected to the D1/D2.
D1 T R D2 KX-TD816/ KX-TD1232 T R extension
SOLUTION Use the correct cord (inner 2 wires are for T/R). If a telephone equipped with an A-A1 relay is connected to the system, set the A-A1 relay switch of the telephone to "OFF".
Connection between the system and a single line telephone that is polaritysensitive:

CAUSE The "T" is connected to the "R".

D1 T R D2 T R extension

SOLUTION Reverse the connections of the T/R.
(Continued on the following.)

KX-TD816/ KX-TD1232

*: Available for the KX-TD1232 only.
Connection between the central office and the system: (Continued from the previous.) CAUSE SOLUTION
Can you dial out on an outside line?
Outside lines are connected to the T2/T1. Reconnect the outside lines to the T1/R1 or T2/R2 of the T2 telephone jack using 2R1 conductor wiring. T1
R2 Outside line KX-TD816/ KX-TD1232
Outside lines are connected to the T2/R1.
T2 R1 T1 R2 Outside line KX-TD816/ KX-TD1232

Operation

PROBLEM PROBABLE CAUSE POSSIBLE SOLUTION
When using the The HANDSET / When the headset is not used, set the speakerphone mode with a HEADSET selector is set to HANDSET / HEADSET selector to analogue proprietary the "HEADSET" position. the "HANDSET" position. telephone, nothing is audible. When using the speakerphone/monitor mode with a digital proprietary telephone, nothing is audible. The unit does not ring. The "HEADSET" mode is selected by Station Programming, "Handset/ Headset Selection". When the headset is not used, select the "HANDSET" mode by Station Programming.
The Ringer Volume Selector is Set to "HIGH" or "LOW". set to "OFF".
During a power failure, A digital or analogue Disconnect the DPT or APT and extensions connected to jack proprietary telephone (DPT connect a single line telephone. numbers 01, 02, 09, 10 for KX/ APT) is connected to the Set the Tone / Pulse switch to the TD816, and 01, 02, 09, 10, 17, jack. other position. 18 for KX-TD1232 do not The dialling mode (tone or operate. pulse) is improper. During system connection Interface between the systems Connect the interface between the operation for KX-TD1232, is disconnected. systems and press the Reset Button on originating an intercom/ both systems. outside call from one system to the other system is not possible. Originating an outside call, Call Transfer, or Conference cannot be performed. The corresponding CO button Programme the CO button. See does not exist on the Programme [005] Flexible CO Button proprietary telephone. Assignment in the Programming Guide.

Using the Reset Button

If the system does not operate properly, use the Reset Button. (If Master and Slave Systems are in operation by System Connection for KX-TD1232, reset both systems.) Before using the Reset Button, try the system feature again to confirm whether there definitely is a problem or not. Note When the System Clear Switch is set to "NORMAL", pressing the Reset Button causes the following: 1. Camp-on is cleared. 2. Calls on Hold are terminated. 3. Calls on Exclusive Hold are terminated. 4. Calls in progress are terminated. 5. Call Park is cleared. All other data stored in memory is not cleared. When the System Clear Switch is set to the "CLEAR" position, you must press the Reset Button with caution. All data stored in memory will be cleared by the following operation: pressing the Reset Button and setting the System Clear Switch to the "NORMAL" position while the Power Indicator is flashing.
Operation 1. If the system does not operate properly, a) Make sure that the System Clear Switch is set to the "NORMAL" position. b) Press the Reset Button with a pointed tool. 2. If the system still does not operate properly, a) Set the System Clear Switch to the "CLEAR" position. b) Press the Reset Button with a pointed tool. c) Return the System Clear Switch to the "NORMAL" position while the Power Indicator
is flashing (approximately within 10 seconds).
3. If the system still does not work, switch the power off and on again after five minutes. 4. If the system still does not work, a) Switch the power off. b) Set the System Clear Switch to the "CLEAR" position. c) Switch the power on. d) Press the Reset Button with a pointed tool. e) Set the System Clear Switch to the "NORMAL" position while the Power Indicator is
flashing (approximately within 10 seconds).
5. If the system still does not work, switch the power off. If car batteries are connected to the
system, disconnect them, too. Then consult an authorised service person. When the power supply stops, certain extensions are automatically connected straight to specific outside lines:
KX-TD816 Extension (T, R) of jack number 01: Outside line 01 Extension (T, R) of jack number 02: Outside line 02 Extension (T, R) of jack number 09: Outside line 05 Extension (T, R) of jack number 10: Outside line 06 KX-TD1232 Extension (T, R) of jack number 01: Outside line 01 Extension (T, R) of jack number 02: Outside line 02 Extension (T, R) of jack number 09: Outside line 03 Extension (T, R) of jack number 10: Outside line 04 Extension (T, R) of jack number 17: Outside line 09 Extension (T, R) of jack number 18: Outside line 10 Connect single line telephones to the above extension jacks.

Section 7 Index

Numerics 16 SLT Line Circuit Unit (KX-TD174) 22 2-ISDN S0 Line Unit (KX-TD280) 22, 122, 123, 124, 127, 130 4-CO Line Unit (KX-TD180) 22, 69, 70, 74, 86 4-CO Line Unit Connection 74 6-ISDN S0 Line Unit (KX-TD286) 22, 122, 123, 124, 127, 130 8-Station Line Unit (KX-TD170) 22, 69, 70, 75, 79, 81 8-Station Line Unit Connection 75 A AC Adaptor (KX-A277) 24, 156, 157, 161 Add-on Key Module (KX-T7545) 24 Amphenol 57JE Type 81 Auxiliary Connection for Power Failure Transfer 112 B Backup Battery and Adaptor Card (KXA216) 71 Basic System Capacity 14 Basic System Construction 16 Battery Adaptor (KX-A46) 24, 103, 109 Battery Adaptor Connection 109 Before Installation 34 C Cell Station 158 Cell Station (KX-TD142) 22, 148, 154, 155, 156, 157 Cell Station ID Number 167, 169 Cell Station Interface Unit 158 Cell Station Interface Unit (KX-TD144) 22, 148, 154, 155 Cell Station Interface Unit (KX-TD146) 22, 148, 156, 157 Channel Number Switches 170 Characteristics 29, 100 Closing the Front Cover 105, 114 D DECT Portable Station (KX-TD7500) 148 Digital Attendant Console (KX-T7541) 24 Digital DSS Console (KX-T7240) 24 Digital DSS Console (KX-T7440) 24 Digital DSS Console (KX-T7540) 24 DIP-Switch Setting 170 DISA Card (KX-TD191) 23, 72, 87, 92 DISA Card (KX-TD199) 23, 69, 87, 88 DISA Unit (KX-TD190) 22, 69, 87, 90 Display Language 165 Door Opener Connection 94 Doorphone (KX-T30865) 24, 94 Doorphone Card (KX-TD160) 24, 71, 72, 94 Doorphone Connection 94 DSS Console (KX-T7040) 24 DSS Console (KX-T7340) 24 DSS Console for Attendant (KX-T7441) 24 E E & M (TIE) Line Connection 142 E & M (TIE) Line Service 15, 134 E & M (TIE) Line Unit (KX-TD184) 22, 134, 136, 137 Expansion Unit Combination 25 Extension Connection 45 External Music Source Connection 60 External Pager (Paging Equipment) Connection 57 EXtra Device Port (XDP) 14 EXtra Device Port (XDP) Connection 54 F Ferrite Core 160, 161 Frame Ground Connection G Ground