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Installation 2-31

2.4 Optional Cards and Units Installation

2.4.1 Location of Optional Cards and Units

ISDN S0 Line Card for KX-TD816

Install Remote Card, KX-TD196.

Install System Inter Connection Card,KX-TD192.

Install 4-ISDN S0 Line Card, KX-TD 281.

Remote Card Connector

System Inter ConnectionCard Connector

ISDN S0 Line CardConnector

Install 2-ISDN S0 Line Card, KX-TD 282.

ISDN S0 Line CardConnector

ISDN S0 Line/Remote/System Inter Connection Card for KX-TD1232

2-32 Installation *: Available for KX-TD1232 only.


Panasonic

D816

4HKZ DIGITAL SUPER HYBRID SYSTEM

ISDN DIGITAL SUPER HYBRID SYSTEM2SO2SO

The location of the optional units is shown below.Precaution To protect the printed circuit boards (P-boards) from static electricity, do

not touch parts on the P-boards in the main unit and on the optional units.ISDN card/unit (KX-TD280, KX-TD281, KX-TD282) installation;ISDN card/unit installation should not be done only in the Slave systemunder the system connection*.

Expansion Units for KX-TD816One 8-Station Line Units (KX-TD170) and/or one ISDN S0 LineUnit (KX-TD280) can be installed to any expansion area.

Area 2

Area 1

Unit Connectors

Remove the coverplate(s) on the frontcover.

8-StationLine Unit,KX-TD170

2-ISDN S0Line Unit,KX-TD280

Installation 2-33


D1232

Panasonic

4HKZ DIGITAL SUPER HYBRID SYSTEM

ISDN DIGITAL SUPER HYBRID SYSTEM2SO

Expansion Unit for KX-TD1232 A maximum of two 8-Station Line Units (KX-TD170) and/or oneISDN S0 Line Unit (KX-TD280) can be installed to any expansionarea.

Notes • In case of starting the system for the first time or System Data Clear, theapplication for location will adopt the practical installation instead ofsystem default setting.

• System Programming is required for location identification. Refer toSection 4, [109] “Expansion Card/Unit Type.”Default: KX-TD816:Area 1= 2-S0 Line Unit, Area 2= 8-Station Line UnitKX-TD1232:Area 1= 2-S0 Line Unit, Area 2, 3= 8-Station Line Unit

Area 3

Area 2

Area 1

Unit Connectors

Remove the coverplate(s) on the frontcover.

8-StationLine Unit,KX-TD170

2-ISDN S0Line Unit,KX-TD280

2-34 Installation

2.4.2 ISDN S0 Line Connection (Optional Card)

2-ISDN S0 Line Card

4-pin Connector x 2

Card Installation for KX-TD816 To connect two ISDN S0 Line (CO 01 through CO 04), install theoptional 2-ISDN S0 Line Card (KX-TD282).

1. Align the indentations of the card with the hooks on the mainunit.

2. Slide down the card.3. Fix the card with an accessary screw at the lower-right corner.4. Connect the cord to the connector.

Installation 2-35

Wire Specifications In making a line connection, use twisted pair cable for installation.The wire specifications for ISDN S0 lines are as follows:

Wire Solid wireDiameter of conductor ø 0.4 – ø 0.65 mmDiameter including coating ø 0.66 – ø 1.05 mm

Notes • Be sure to screw the card at Step 3 for prevention of lightning damage.


4-ISDN S0 Line Card

4-pin Connector x 4

Card Installation for KX-TD1232 To connect four ISDN S0 Line (CO 01 through CO 08), install theoptional 4-ISDN S0 Line Card (KX-TD281).

1. Insert the upper end of the ISDN S0 Line Card into the twohooks on the main unit.

2. Press the two corners at the lower end of the Card.3. Fix the card with an accessary screw at the lower-right corner.4. Connect the cord to the connector.

2-36 Installation

In the case of the KX-TD816, the Port numbers 01 through 04 canbe used as either external or interal ISDN S0 lines. In the case ofKX-TD1232, the Port numbers 01 and 02 are fixed as externalISDN S0 Lines and the Port numbers 03, 04, 05, and 06 can beused as either external or internal ISDN S0 Lines. Some SystemProgrammings and hardware changes are required to use the S0 busas internal ISDN S0 lines beforehand.

Preparation For KX-TD281 only (Not necessary for KX-TD280 and KX-TD282.)

1. Take the appropriate jumper cover out of the first and secondpins from the left on the jumper of the P-board (“S0” side).Jumper 1 for Port number 03 Jumper 2 for Port number 04

2. Cover the jumper cover on the first and second pins from theright on the jumper of the P-board (“EXT” side).

Connection Use 4-pin plugs (included) to connect ISDN S0 lines. A singleplug is able to connect one ISDN S0 line. Mis-connection maycause the system to operate improperly.

1. Re-arrange telephone wires in reverse order of the plug.

2. Insert the plug into a ISDN S0 port on the unit.


TB

TA

RA

RB

SO

E

XT

SO

E

XT

DIP

SO EXT

SO EXT

Jumper 1

Jumper 2

RB

RA

TA

TB

Wiring for external ISDN S0 line Wiring for internal ISDN S0 line

S0: ExternalEXT: Internal

Installation 2-37

Notes For installing the KX-TD280 to main unit, refer to Section 2.4.6“Installing Expansion Unit” respectably.

†: Available for external ISDN S0 Line only.

3. Connect the lines between the ISDN board and the ISDN device.4. Plug the AC power cord into the system and an AC outlet.5. Program “[422] ISDN Port Type” and other required

programmings in System Programming.6. Press the Reset Button with a pointed tool on the main unit.


KX-TD281 KX-TD282

Port No. 04Port No. 03Port No. 02†Port No. 01†

Panasonic

KX-TD280Port No. 03 (KX-TD816)

orPort No. 05 (KX-TD1232)

To ISDN equipment

Port No. 04(KX-TD816)or

Port No. 06 (KX-TD1232)

To ISDN equipment

Port No. 02Port No. 01

2-38 Installation

D1232DIGITAL SUPER HYBRID SYSTEM

Panasonic


Maximum cabling distance of S0 bus connectionThe maximum length of the extension line cord that connects themain unit and the ISDN terminal equipment (TE) is shown below:

Wiring with Terminating Resistors (TR)The ISDN S0 bus should be terminated with two100Ω terminatingresistors (TR).

Power Supply for ISDN Terminal Equipment (TE)The system does not provide a power supply to terminal equipment(TE). Depending on the type of TE's, the external power supply isrequired on ISDN S0 line to operate.

Under 1000 m

TE

Under 150 m

Under 500 m Under 50 m

TE 1 TE 8

TE 1 TE 8

Point-to-Point

Expansion Point-to-Multipoint

Point-to-Multipoint

MainUnit

TE 1 TE 8†TR

RB

RA

TA

TB

TR 100Ω

TR 100Ω

TR†

Installation 2-39

2.4.3 Lightning Protector Installation

A lightning protector is a device to be installed on an ISDN S0 toprevent a dangerous surge from entering the building and damagingequipment.A dangerous surge can occur if a telephone line comes in contactwith a power line. Troubles due to lightning surges have beenshowing a steady increase with the development of electronicequipment. In many countries, there are regulations requiring the installation ofa lightning protector. A lightning strike to a telephone cable whichis 10 m (33 feet) above ground can be as high as 200,000 volts. This system should be installed with lightning protectors. Inaddition, grounding (connection to earth ground) is very importantfor the protection of the system.

EXTN

S0

FrameGround

S0S0

LightningProtectors

TerminalBoard

Main Unit

Ground Connector

SLT PT

Installation Diagram

EXTNEXTN

Ground

SLT : Single line telephonePT : Proprietary telephone

2-40 Installation


(Main Building)

S0(Another Building)

S0

S0Ter-minalBoard

MainUnit

Protectors

EXTN

TELTEL

EXTN

SLTPTEXTN

LightningProtector

EXTN

Ground

Outside Installation Diagram

If you install an extension outside of the main building, the followingprecautions are recommended:(1) Install the extension wire underground.(2) Use a conduit to protect the wire.

Installation 2-41


Earth Rod Installation DiagramThe length of earth rod and the required depth depend on thecomposition of the soil. Consider the following recommendations:

1) Installation location of the earth rod .............Near the protector2) Check obstructions........................................None3) Composition of the earth rod ........................Metal4) Depth of the earth rod ...................................More than 50 cm

(20 inches)5) Size of the grounding wire............................Thickness is more

than 1.6 mm (1/16inch)

Main Unit

S0

LightningProtector

GroundingWire

(Underground)

Earth Rod


To add two ISDN S0 lines KX-TD816: CO 05 through CO 08,KX-TD1232: CO 09 through CO 12), use the optional 2-ISDN S0Line Unit (KX-TD280). The unit can be installed in any of theexpansion areas provided on the front of the main unit.

For Unit Installation, see Section 2.4.6 “Installing Expansion Unit(KX-TD170/KX-TD280).”

2.4.5 Extension Connection (Optional Unit)

To add eight extensions (KX-TD816: jack numbers 9 through 16,KX-TD1232: jack numbers 17 through 24), use the optional 8-Station Line Unit (KX-TD170). To add 16 extensions (jack numbers 17 through 32)*, use twoStation Line Units.This unit can be installed to any of the expansion areas provided onthe front of the main unit.For Unit Installation, see Section 2.4.6 “Installing Expansion Unit(KX-TD170/KX-TD280).”

2.4.4 ISDN S0 Line Connection (OptionalUnit)

Installation 2-43

2.4.6 Installing Expansion Unit (KX-TD170 / KX-TD280)

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4HKZ / 4Al / ISDN

2. Connect the cord coming from thecabinet to the connector in the main unitfirmly.


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1. Loosen two screws on the cover plate.Insert fingers into the slits to remove thecover plate.

Note Any of the cover plates can beremoved, as needed.

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3. Hook the unit on the main unit and slidethe unit leftward until it is fixed.

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4. Loosen the outside screw and slide thecover rightward to remove.

SlitSlit

Outside screw

The following procedures can be used to install either ExtensionUnit (KX-TD170), ISDN S0 Line Unit (KX-TD280). There aretwo expansion areas on the KX-TD816 and three expansion areason KX-TD1232. One KX-TD170 for KX-TD816 and a maximum of two KX-TD170for KX-TD1232 can be installed. One KX-TD280 can be installed.System Programming is required for unit locationindication.(Default : KX-TD816: bottom = 2-S0 Line Unit, top = 8-Station Line Unit, KX-TD1232: bottom= 2-S0 Line Unit, middleand top = 8-Station Line Unit)

Note: The KX-TD1232 is illustrated as a main unit.

2-44 Installation

6. • Prepare the required plugs. Two 4-pin plugs are included in KX-TD280 to connect twoISDN S0 lines.

• To prepare a 4-pin plug, perform step 1 on page 2-37.• To install a Station Line Unit, insert the connector.

7. • Insert the plug into a jack on the unit.Connect an ground wire to the ground terminal on the extension unit in order to ground.

KX-TD280 KX-TD170

Note: If two or three units are installed, frameground connection is required for onlyone unit.

5. Connect the frame of the unit to ground.Secure the inside screw (included in thecard) to fix the unit to the main unit.

2.4.6 Installing Expansion Unit (KX-TD170 /KX-TD280)

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8Nst DIG

ITAL SUPER HYBRID SYSTEM

25

50

1

26

To ground

To Terminal Board or Modular Jacksfrom the Central Office

ISDN3 *1

orISDN5 *2

Connector type50-pin (Amphenol 57JEseries or the equivalent)

To extensions

ISDN4 *1

orISDN6 *2

*1: KX-TD816*2: KX-TD1232

Installation 2-45

2.4.6 Installing Expansion Unit (KX-TD170 / KX-TD280)

Note • If two or three expansion units areinstalled, cut the unit cover(s) on thelower unit(s) to let the cords from upperunit go down through the unit cover(s).To guard the cords, smooth the cut edge.

8. Tie up all the cords into a bundle. Ifother cords are coming from theupper units, tie them, too.

9. Close the unit cover and secure theoutside screw.

10. Cover the cords with the cord holder(included).

11. Fix the cords to the wall at theshown position so that the frontcover can be opened.

Programming ReferencesSection 4, System Programming,[109] Expansion Card / Unit Type

Feature ReferencesSection 3, Features,Model Expansion


Panasonic

Panasonic


Cord holder

Cut here.

2-46 Installation

2.4.6 Installing Expansion Unit (KX-TD170/ KX-TD280)

Amphenol 57JE Type (screw-attach-type 50-pin connector) Connection

To fix the Amphenol 57JE type (screw-attach type 50-pinconnector) to the Extension Expansion Card, follow the proceduresbelow.

1. The 50-pin connector (Jack) on theExpansion Card has two hook-pins.Remove the upper hook-pin, taking outthe screw.

2. To attach the Amphenol 57JE type (Plug) tothe connector, drive the accessory screw at theupper part.Fasten the accessory wire tie around the lowerhook-pin and the Amphenol 57JE type, asshown.

NoteWhen connecting a connector of the typeshown below, unscrew the lower hook-pin,too. Then drive both accessory screws.

8Nst DIG

ITAL SUPER HYBRID SYSTEM

Screw

Hook-pins

50-pin connector

50-pinconnector

Expansion Card

Accessoryscrew

Amphenol 57JEtype

Accessoryscrew

Accessory screw

Amphenol 57JE type

Accessory wire tie

57 JE type

Hook-pin

Accessory wire tie

*: Available for KX-TD1232 only. Installation 2-47

2.4.7 Remote Card Installation*

1. Insert upper side of the Remote Card intotwo hooks on the main unit.

2. Press two corners of the lower side of theRemote Card.

3. Connect the cord to the Remote CardConnector.

Programming ReferencesSection 4, System Programming,[107] System Password[813] Floating Number Assignment[814] Modem Standard

Feature References Section 3, Features,System Programming and Diagnosis with Personal Computer

Remote Card

To connect two main units, use the optional System InterConnection Cards (two) and the Connection Cable (included in thecards).

1. Insert upper side of the System Inter ConnectionCard into two hooks on the main unit (MasterSystem).

2. Press two corners of the lower side of the SystemInter Connection Card.

3. Connect the cord to the System Inter ConnectionCard connector.

4. Open the latch on the card.5. Repeat steps 1 through 4 for the Slave System,

using the other card.6. Insert one Connection Cable end to the Master

System and insert the other end to the SlaveSystem.

7. Close the latches on both systems.

2.4.8 System Connection*

1

System Inter Connection Card

Connection Cable


*: Available for KX-TD1232 only. Installation 2-49

8. Open the ROM Cover in the Slave System and setthe Master/Slave Switch on the CPU Card to“Slave” position.

9. Plug the system.

Note • System Connection is completed about one minute later after pluggingthe system.

• To plug the system for the first time, refer to Section 2.6 “Starting theSystem for the First Time.”

Programming ReferencesSection 4, System Programming,[115] Adjust Time

Feature References Section 3, Features,System Connection

2.4.8 System Connection*

MA

ST

ER

SLA

VE

2-50 Installation

1. Set the System Clear Switch to the “CLEAR” position.2. Plug the AC power cord into the system and an AC outlet.3. Press the Reset Button with a pointed tool.

(The power indicator will flash.)4. Slide the System Clear Switch to the “NORMAL” position while

the power indicator is flashing (approximately within 10seconds).

The system will be initialized with default values. The system willalso check the CO lines, extensions, and optional cards and units.

Notice • After pressing the Reset Button, slide the System Clear Switch to the “NORMAL” position at step 4 while the power indicator is flashing (approximately within 10 seconds). Otherwise, the system does not start up with the default values.

• Use only supplied AC power cord for the purpose of applying the EMC standard, if the KX-TD1232 is connected.

CAUTION: Once you start up the system and if you unplug the system, do not perform theabove procedures to start the system again. Otherwise, your programmed data iscleared. To start the system, just plug the system.

2.5 Starting the System for the First Time

SYSTEM INITR

INITR

NORMAL

Reset

Power Indicator

To AC Outlet

Reset Button

System ClearSwitch

SYSTEM INITR

INITR

NORMAL

Reset

Power Indicator

To AC Outlet

Reset Button

System ClearSwitch

KX-TD816 KX-TD1232

Installation 2-51

If after checking the system features you determine that the systemis not operating properly, restart the system.Keep in mind that the following features are cleared when yourestart the system:

• Camp-On• Call Park

The following features are cancelled when you restart the system:• Calls on Hold• Calls on Exclusive Hold• Calls in progress

1. Make sure that the system clear switch is set to “NORMAL”position.

2. Press the Reset button with a pointed tool.

Notice If the system clear switch is set to “CLEAR” position, do not slide thesystem clear switch to “NORMAL” position within 20 seconds ofpressing the Reset button. If you do, the system programming data isreset to the default values. (Refer to Section 2.8 “System Data Clear.”)Wait over 30 seconds after pressing the Reset button so that the systemdoes not start up with the default value. And then slide the system clearswitch to “NORMAL” position.

If the system still does not operate properly, please see Section 6.1.4“Using Reset Button.”

2.6 System Restart

2-52 Installation

2.7 System Data Clear

After storing or changing the system programming data, you canclear your programming data stored in the system. The system willrestart with the default settings.

1. Slide the System Clear Switch to the “CLEAR” position.2. Press the Reset button with a pointed tool.3. Return the System Clear Switch to the “NORMAL” position

while the Power indicator is flashing (approximately within 10seconds).

Notice After pressing the Reset Button, return the System Clear Switch to the“NORMAL” position at step 3 while the power indicator is flashing(approximately within 10 seconds). Otherwise, the system is notcleared.

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