Panasonic KX-TD612CE Installation Manual
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Panasonic KX-TD612CE Installation Manual

Panasonic KX-TD612CE Installation Manual

Digital super hybrid system
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Digital Super Hybrid System
Installation Manual
KX-TD612CE
Model No.
Please read this manual before connecting the Digital Super Hybrid System.

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Summary of Contents for Panasonic KX-TD612CE

  • Page 1 Digital Super Hybrid System Installation Manual KX-TD612CE Model No. Please read this manual before connecting the Digital Super Hybrid System.
  • Page 2 Thank you for purchasing a Panasonic Digital Super Hybrid System, Model KX-TD612. This product is designed to interwork with the pan-European Integrated Services Digital Network (ISDN) using ISDN basic access. Notice • The Digital Proprietary Telephone is abbreviated as "DPT".

  • Page 3: System Components

    System Components System Components System Components Table Model No. Description Service Unit KX-TD612 Digital Super Hybrid System Digital KX-T7220 Proprietary KX-T7230 Telephone KX-T7235 (DPT) KX-T7250 KX-T7431 KX-T7433 KX-T7436 KX-T7420 KX-T7425 Console KX-T7240 Digital DSS Console KX-T7440 Digital DSS Console KX-T7441 Digital Attendant Console Optional KX-TD61280...
  • Page 4 Attention 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 Digital Super Hybrid System. • This unit should be kept free of dust, moisture, high temperature (more than 40°C) and vibration, and should not be exposed to direct sunlight.
  • Page 5 Attention 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.
  • Page 6 Attention The serial number of this product may be found on the label affixed to the side (the panel with the RS-232C port) of the unit. You should note 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.
  • Page 7 Introduction Introduction This Installation Manual is designed to serve as a technical reference for the Panasonic Digital Super Hybrid System, KX-TD612. It provides instructions for installing the hardware. Structure of the Manual This manual contains the following sections: Section 1, System Outline Provides general information on the system, including system capacity and connection diagram.

  • Page 8: Table Of Contents

    Table of Contents Table of Contents 1 System Outline 1.1 System Highlights ......................12 1.1.1 System Highlights....................... 12 1.2 System Connection Diagram ..................15 1.2.1 System Connection Diagram ..................15 1.3 Specifications........................ 17 1.3.1 Specifications......................17 2 Installation 2.1 Before Installation......................22 2.1.1 Before Installation ......................
  • Page 9 Table of Contents 2.10.1 System Restart ......................76 2.11 System Data Clear ......................77 2.11.1 System Data Default Set....................77 3 Troubleshooting 3.1 Troubleshooting ......................80 3.1.1 Installation ........................80 3.1.2 Connection........................81 3.1.3 Operation ........................83 3.1.4 Using the Reset Button....................84 Installation Manual...
  • Page 10 Table of Contents Installation Manual...

  • Page 11: System Outline

    System Outline Section 1 System Outline This section provides general information on the system, including system capacity and connection diagram. Installation Manual...

  • Page 12: System Highlights

    System Outline 1.1 System Highlights 1.1.1 System Highlights System Capacity Basic Module Maximum System Expansion Capacity CO line (ISDN (BRI) CO Line) 4(2) 2(1) 6(3)* (Analogue CO Line) — Extension line — * ISDN (BRI) port 2 and ISDN (BRI) port 3 can be selected to be used for a CO line or ISDN extension line (default: Port 2 —...
  • Page 13 System Outline Automatic Selection of Calling/Connected Line Identification Presentation (CLIP/COLP) Automatically selects the pre-assigned CLIP/COLP number on the called party's display. Remote Maintenance You can perform the remote maintenance and programming as well as the on-site maintenance by using a personal computer through the Integrated Services Digital Network (ISDN). EXtra Device Port (XDP) Extension jacks 1 to 4 in the system support the connection of digital proprietary telephones/ consoles and single line devices.
  • Page 14 System Outline Uniform Call Distribution (UCD) Allows incoming calls to be distributed uniformly to a specific group of extensions. Installation Manual...

  • Page 15: System Connection Diagram

    The KX-TD612 has a basic capacity of 12 extensions and 2 ISDN (BRI) CO Lines. Each ISDN (BRI) CO Line can support 2 CO lines. It is capable of supporting Panasonic digital proprietary telephones, consoles and single line devices such as single line telephones and facsimiles. To expand its capabilities, the system can be equipped with optional components or customer- supplied peripherals such as external speakers, external music sources (e.g.
  • Page 16 System Outline • It is recommended that the extension of jack 1 is a display proprietary telephone. • Parallel connection of telephone is possible. Refer to section 2.4.4 EXtra Device Port (XDP)/Parallelled Telephone Connection. • Extension jacks 1 to 4 are available for eXtra Device Port(XDP) connection. Extension jacks 5 to 8 are only for single line telephone.

  • Page 17: Specifications

    System Outline 1.3 Specifications 1.3.1 Specifications General Description Item Description System Capacity Initial Maximum Connections* Outside lines 2 ISDN (BRI) 3 ISDN (BRI) (1 ISDN CO + 1 ISDN (1 ISDN CO + 2 ISDN CO/Extension, 4B CO/Extension, 6B Channel) Channel) +1 Analogue CO line Extension lines...
  • Page 18 System Outline Item Description Station Loop Limit KX-T7431/KX-T7433/KX-T7436/KX-T7230/ KX-T7235/KX-T7250 Single Line Telephones KX-TD7310/KX-TD7315 Doorphones 600 including set Minimum Leakage 15,000 Resistance Maximum Number 1 for a KX-T7431/KX-T7433/KX-T7436/KX-T7230/KX-T7235/KX-T7250 of Station or a single line telephone. Instruments Per 2 for by parallel connection of a digital proprietary telephone and a single line Line telephone.
  • Page 19 System Outline Item Maximum Quantity Class of Service Hunting Group Installation Manual...
  • Page 20 System Outline Installation Manual...

  • Page 21: Installation

    Installation Section 2 Installation This section contains the basic system installation and wiring instructions, as well as how to install the optional cards. Installation Manual...

  • Page 22: Before Installation

    (It is preferable not to install the system in the same room with the above equipment.) Install at least 1.8 m away from radios and televisions (both the system and Panasonic digital proprietary telephones). 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).
  • Page 23 Please use one pair telephone wire for extension connection of (telephone) equipment such as single line telephones, answering machines, computers, voice processing systems, etc., except Panasonic digital proprietary telephones (KX-T7436, KX-T7235 etc.). Unplug the system during wiring. After all the wiring is completed, plug in the system.

  • Page 24: Installation Of The Main Unit

    Installation 2.2 Installation of the Main Unit 2.2.1 Unpacking Unpack the box and confirm the items below. Main Unit AC Cord Screws (for wall mounting) Washers (for wall mounting) Pin Plug 8-pin Terminal Block (for extensions) 10-pin Terminal Block (for external equipment) Installation Manual...

  • Page 25: Names And Locations

    Installation 2.2.2 Names and Locations External Equipment Connector External Music Jack Extension Connectors Paging Jack Serial Interface (RS-232C) ISDN (BRI) Line Modular Jacks Power Switch Battery Interface Ground Terminal AC Inlet Serial Number Power Indicator Installation Manual...

  • Page 26: Wall Mounting

    Installation 2.2.3 Wall Mounting This unit is exclusively made for wall mounting only. The wall where the main unit is to be mounted must be able to support the weight of the main unit. If screws other than the ones supplied are used, use the same-sized diameter screws as the enclosed ones.
  • Page 27 Installation Mounting on a Concrete or Mortar Wall Place the template on a wall to mark the screw positions. Drill holes and drive the anchor plugs (user-supplied) with a hammer, flush to the wall. To the wall surface Anchor Plug 6.4 mm 29 mm Concrete Wall...

  • Page 28: Frame Ground Connection

    Installation 2.2.4 Frame Ground Connection IMPORTANT!!! Connect the frame of the main unit to the ground. Loosen the screw. Insert the grounding wire (user-supplied). To ground Tighten the screw. Screw Connect the grounding wire to ground. • The proper grounding (connection to the earth ground) is very important to protect the system from the bad effect of external noise or to reduce the electric shock of a lightning strike.

  • Page 29: Isdn (Bri) Co Line Connection Structure

    Installation 2.2.5 ISDN (BRI) CO Line Connection Structure The possible connection structures of ISDN (BRI) CO Line, depending on the contract, are shown below. Because the terminal resistor (TR) must be placed at the end of the connection, we recommend the A or B-1 connection. (Your system has a TR (600 ) included.) A: When your contract is point-to-point Network...

  • Page 30: Isdn Extension Connection Structure

    Installation 2.2.6 ISDN Extension Connection Structure The possible connection structure of ISDN extension lines is shown below. ISDN extensions include ISDN terminal units such as telephones, facsimiles or personal computers connected to the ISDN (BRI) ports (port 2 and port 3) on the main unit KX-TD612. A maximum of 8 ISDN extensions can be connected to each ISDN (BRI) port.

  • Page 31: System Programming And Diagnosis With Personal Computer

    Installation 2.2.7 System Programming and Diagnosis with Personal Computer The possible connection structures are shown below. The system can be programmed and administered using a personal computer (PC) connected to a serial interface (RS-232C) port. PC Connection Structure From Your KX-TD612 to PC/From PC to Your KX-TD612 Computer From Other KX-TD612 to Your PC with ISDN card/From Your PC with ISDN card to Other KX-TD612...

  • Page 32: Opening/Closing Top

    Installation 2.3 Opening/Closing Top Front Cover 2.3.1 Opening/Closing Top Front Cover Opening the top front cover Loosen the screw. Remove the top front cover. Top Front Cover Screw • The screw is attached to the top front cover with a spring so that it will not be lost. Closing the top front cover Replace the covers and tighten the screws.

  • Page 33: Connection

    Installation 2.4 Connection 2.4.1 CO Line Connection Wire Specifications In making a line connection, use an ISDN (BRI) CO line cord for installation. The wire specifications for CO lines are as follows: Wire Solid wire Diameter of conductor ø 0.4 — ø 0.65 mm Diameter of insulation ø...
  • Page 34 Installation B: To make 2 CO lines (port1) and 8 ISDN extension (port2) lines CAUTION Be sure to turn the power switch "off" before you change the jumpers. Set the jumper covers on the printed circuit board to the "EXT" position as below. For ISDN extension line use For CO line use Jumper Cover...
  • Page 35 Installation Connect the line cord from the ISDN (BRI) port 1 to the terminal board or the modular jack from the Central Office. Connect the line cord from the ISDN (BRI) port 2 to the ISDN extensions. To Terminal Board or Modular Jacks from the Central Office, or ISDN Extensions...

  • Page 36: Lightning Protector Installation

    Installation 2.4.2 Lightning Protector Installation A lightning protector is a device to be installed on a CO line to prevent a dangerous surge from entering the building and damaging equipment. A dangerous surge can occur if a telephone line comes in contact with a power line. Trouble due to lightning surges have been showing a steady increase with the development of electronic equipment.
  • Page 37 Installation Earth Rod Installation Diagram The length of earth rod and required depth depend on the composition of the soil. Consider the following recommendations: Lightning Protector Grounding Wire System (Underground) Earth Rod 1. Installation location of the earth rod..Near the protector 2.

  • Page 38: Extension Connection

    Installation 2.4.3 Extension Connection Wire Specifications The required wire specifications are as follows: Wire Solid wire Diameter of conductor 0.4 — 0.6 mm 2 or 4-conductor wiring is required for each extension as listed below. There are 4 connection pins: "T" (Tip), "R" (Ring), "L" (Low) and "H" (High). Telephone Wiring Single line telephones...
  • Page 39 Installation Connection Use 8-pin terminal blocks (included) to connect the extension lines. Extension jacks 1 to 4 are available for eXtra Device Port (XDP) connection. Extension jacks 5 to 8 are only for single line telephones. While pressing down on the hole at the top of the terminal block using a screwdriver, insert the required telephone wire into the side hole as shown below.
  • Page 40 Installation • Before making the connection of the Extension Connector to the PBX main unit, extension lines should be checked carefully. If the extension lines are connected to the main unit with those wires making a short circuit between the H-L pins or T-R pins, it may cause a malfunction of the system, or may damage the circuit of the PBX system in the worst case.

  • Page 41: Extra Device Port (Xdp)/Parallelled Telephone Connection

    Installation 2.4.4 EXtra Device Port (XDP)/Parallelled Telephone Connection A Panasonic digital proprietary telephone and a single line telephone, including a facsimile, cordless telephone, etc., can be connected to 1 extension jack in parallel. There are 2 types of parallel connections.
  • Page 42 Installation Method 1: Using a DPT Jack <Back of the KX-T7200 Series DPTs> To single line telephone To system 4-conductor wiring cord Note: Ensure the cords are inserted in the grooves Connect pins "T", "R", "H" and "L". to prevent damage to the connectors, for both wall mounting and desktop positioning.
  • Page 43 Installation Method 2: Connection through the Modular Socket Modular Modular Socket Socket 4-conductor wiring cord 2-conductor wiring cord Connect pins "H" and "L" only. Connect pins "T" and "R". ("T" and "R" are not required.) Digital Proprietary Telephone Single Line Telephone Installation Manual...
  • Page 44 Installation Method 3: Using a Modular T-Adaptor Distribution Frame Double Modular Socket 4-conductor wiring cord 2-conductor wiring cord For a digital proprietary telephone: Connect pins "T" and "R". Connect pins "H" and "L" only. ("T" and "R" are not required.) Digital Proprietary Telephone Single Line Telephone Installation Manual...

  • Page 45: Doorphone And Door Opener Connection

    Installation 2.4.5 Doorphone and Door Opener Connection One doorphone (KX-T30865) and 1 door opener (user-supplied) can be connected to the system. For doorphone connection, prepare as below. Maximum cable length The maximum length of the doorphone and door opener line cord that connects the system is as follows: Diameter 0.6 mm...
  • Page 46 Installation To the main unit Re-attach the two halves and re-insert the screw. Connection Use a 10-pin terminal box (included) for connection. While pressing down on the hole at the top of the terminal block using a screwdriver, insert the telephone wire into the side hole as shown below. Attach the terminal block to the external equipment connector on the system.
  • Page 47 Installation To Door Opener Doorphone (KX-T30865) • Please see "Section 1.3.1 Specifications" for maximum current rating of the door opener contacts. • Programming Reference • [122] Automatic Door Open Assignment • [607-608] Doorphone Ringing Assignment — Day/Night • Feature Reference •...

  • Page 48: External Relay And Second Ringer Relay Connection

    Installation 2.4.6 External Relay and Second Ringer Relay Connection This PBX has 1 internal relay (with normally-closed and normally-open contacts) to control external equipment which is user-supplied ; in all KX-TD612 documentation, the external equipment is called "External Relay". This PBX also has 1 internal relay to control a second ringer which is user-supplied ; in all KX- TD612 documentation, this second ringer is called "Second Ringer Relay".
  • Page 49 Installation Note • Pin 5 is the common terminal. Pin 5/Pin 3 is normally closed and Pin 5/Pin 4 is normally open. When the External Relay is activated, Pin 5/Pin 3 becomes open and Pin 5/Pin 4 becomes closed. • Pin 6/Pin 7 is normally open. It becomes closed when the ringer relay rings. Connect the equipment cables to the external relay and/or second ringer relay.

  • Page 50: External Pager (Paging Equipment) Connection

    Installation 2.4.7 External Pager (Paging Equipment) Connection 1 external pager (user-supplied) can be connected to the system as illustrated below. Use an EIAJ RC-6701 A plug (2-conductor, ø 3.5 mm in diameter). • Output impedance: 600 Length of cable 18-22 AWG: Under 10 m (Shielded cable is recommended.) Paging Jack PAGING Speaker...

  • Page 51: External Music Source Connection

    Installation 2.4.8 External Music Source Connection 1 music source such as a radio (user-supplied) can be connected to the system as illustrated below. Insert the plug to the earphone/headphone jack on the external music source. Use an EIAJ RC-6701 A plug (2-conductor, ø 3.5mm in diameter). •...

  • Page 52: Printer And Pc Connection

    Installation 2.4.9 Printer and PC Connection A user-supplied printer or personal computer (PC) can be connected to the Serial Interface (RS-232C)(9-pin) on the system. The printer is used to print out the SMDR call records and system programming data. The PC is used for system programming. Connect the Serial Interface (RS-232C) connector of the printer or the PC to the Serial Interface.
  • Page 53 Installation Connection Chart for Printer/IBM Personal Computer (9-pin) If you connect a printer or an IBM-PC with a 9-pin Serial Interface (RS-232C) connector to your system, see the chart below. Serial Interface (RS-232C) Serial Interface (RS-232C) port on the system port on the printer/IBM-PC Circuit Type Signal...
  • Page 54 Installation Serial Interface (RS-232C) Signals Frame Ground: FG Connects the unit frame and the earth ground conductor of the AC power cord. Transmitted Data: SD (TXD): ..(output) Conveys signals from the unit to the printer or the PC. A "Mark" condition is held unless data or BREAK signals are being transmitted.

  • Page 55: Optional Cards And Units Installation

    Installation 2.5 Optional Cards and Units Installation 2.5.1 Location of Optional Cards The location of the optional cards 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 cards. If accessing the parts is required, wear a grounding strap.

  • Page 56: Optional Analogue Co Expansion Card Installation

    Installation 2.5.2 Optional Analogue CO Expansion Card Installation An Analogue CO Expansion Card can be installed in the system to add 1 analogue CO line. Remove the 2 screws. Open the front cover. Attach the optional analogue CO expansion card (KX-TD61281) to the system and connect the cord to the connector, then secure the screw as shown below.
  • Page 57 Installation Connection While pressing down on the hole at the top of the terminal block (included) using a screw driver, insert the required wire into the side hole as shown below. Attach the terminal blocks to nalogue CO expansion connector. Installation Manual...

  • Page 58: Optional Bri Expansion Card And Voice Message Card Installation

    Installation 2.5.3 Optional BRI Expansion Card and Voice Message Card Installation An optional BRI Expansion Card (KX-TD61280) and Voice Message Card (KX-TD61291) can be installed in the system. 1. Remove the 2 screws. Screws 2. Open the front cover. Front Cover 3.
  • Page 59 Installation CAUTION Be sure to turn the power switch "OFF" before you change the jumpers. For ISDN extension line use For CO line use Jumper Cover Note To use an ISDN extension line, an external or internal power supply is required. If you use an internal power supply, set the power supply jumper cover to the "ON"...
  • Page 60 Installation 5. Attach the optional cards to the optional card connectors as shown below. 1 BRI Expansion Card (KX-TD61280) Voice Message Card (KX-TD61291) 6. Close the cover. • Programming Reference • [820] OGM Recording • Feature Reference • Built-in Voice Message •...

  • Page 61: Expanding The Isdn (Bri) Line Connection

    Installation 2.5.4 Expanding the ISDN (BRI) Line Connection After installing the BRI Expansion Card (KX-TD61280), 2 CO lines or 8 ISDN extension lines can be connected on ISDN (BRI) port 3 (default: Extension). To use for ISDN extension lines, some System Programming and hardware changes are required beforehand. When making a line connection, use an ISDN line cord (straight type) for installation.

  • Page 62: Optional Doorphone/Door Opener Card Installation

    Installation 2.5.5 Optional Doorphone/Door Opener Card Installation There are 2 types of Doorphone/Door Opener Card (KX-TD61260, KX-TD61261). Maximum number of the connectable equipment is shown below. Doorphone Doorphone/ Door Opener German Door Opener Card T30865 Type KX-TD61260 Not available (Two 5-pin Connectors) KX-TD61261 Not available (Two 8-pin Connectors)
  • Page 63 Installation Connection Unpack the box and confirm the items below. Two 5-pin terminal blocks KX-TD61260 (No pin in the center) KX-TD61261 Two 8-pin terminal blocks While pressing down on the hole at the top of the terminal block using a screw driver, insert the required wire into the side hole as shown below.
  • Page 64 Installation KX-TD61261 (Two 8-pin Connectors) T0: Door Opener Connection BL: Light : Speaker Terminal RT: Call button : Microphone TS: Doorphone Current Supply : Shield Control Terminal b/a: Doorphone Call Path 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 TS2 TS1 b a TS2 TS1 b a Doorphone 2...

  • Page 65: Backup Batteries Connection

    Installation 2.6 Backup Batteries Connection 2.6.1 Backup Batteries Connection Two car batteries can be connected to the system as a backup power supply in the event of a power failure. Attach the cables (KX-A227) and 2 user-supplied car batteries (12 VDC each) as shown below.

  • Page 66: Starting The System For The First Time

    Installation 2.7 Starting the System for the First Time 2.7.1 Starting the System for the First Time CAUTION • Before touching the system clear switch and the reset button, put on a grounding strap. Please refer to 2.2.4 Frame Ground Connection. •...
  • Page 67 Installation time as 0:00. The system will be initialised with the default values. If the system does not work properly, see section 2.11.1 System Data Default Set. • After pressing the reset button, return the system clear switch to the "NORMAL" position in step 3 while the power indicator is flashing.

  • Page 68: Software Installation

    Installation 2.8 Software Installation 2.8.1 PC Programming Software Installation To program and administer the software of the KX-TD612 by personal computer (PC), you need to install the TD612 PC programming software to your computer from CD-ROM. It is impossible to start the PC programming on CD-ROM. You need to install the PC programming software to your hard disk and start the programme from the drive you installed the software.
  • Page 69 Installation Installation Procedure: Start Windows. Insert the CD-ROM (included) into CD-ROM drive. Start Explorer and double-click Setup.exe in the "PC PGM SW" folder of the CD-ROM. After exiting all Windows programmes on your computer, click Next. Installation Manual...
  • Page 70 Installation Click Yes, after reading and accepting the license agreement. If you choose No, you cannot install the TD612 PC programming software. Select a folder to save the installed files. (Normally you do not need to change.) Click Next. Installation Manual...
  • Page 71 Installation Choose a model, a country and a language, and then click Next. Select a programme folder where the software will be held. (Normally, you do not need to change.) Click Next to start installing. Installation Manual...
  • Page 72 Installation Click Finish to complete the installation. Start PC programming software which is in a pre-assigned programme folder. Enter the password for the standard version, which is TD612, and click OK. (When you start up the feature limited version, just click OK without entering a password.) Installation Manual...
  • Page 73 Installation The initial screen is displayed. • If you want to remove the installed TD 612 PC programming software, start the procedure from Uninstall (Start Program TD612PC) or double-clicking Setup.exe (which you started when installing) and follow the directions. Please do not attempt a different method of uninstalling the software.

  • Page 74: Isdn Automatic Configuration

    Installation 2.9 ISDN Automatic Configuration 2.9.1 ISDN Automatic Configuration It is possible to assign ISDN data automatically on PC programming software. Start PC programming software installed in your computer. Enter the password, which is TD612, and then click OK. Click ISDN Config in Auto Config tool bar. Enter the password to connect with the main unit (Default: 1234), and then click OK.
  • Page 75 Installation Enter the your subscriber number for each port, and then click OK. After assigning the following ISDN data automatically, the information will be displayed. Port Type ([422] ISDN Port Type) Layer 1 Active Mode ([423] ISDN Layer 1 Active Mode) Access Mode ([424] ISDN Configuration) Data Link Mode (L2) ([425] ISDN Data Link Mode) TEI Assign ([426] ISDN TEI Mode)

  • Page 76: System Restart

    Installation 2.10 System Restart 2.10.1 System Restart After starting the system, if the system does not operate properly, restart the system. Before restarting the system, try the system feature again to confirm whether there definitely is a problem or not. System Restart causes the following: •...

  • Page 77: System Data Clear

    Installation 2.11 System Data Clear 2.11.1 System Data Default Set When the system does not operate properly after restarting, you can clear the programming data stored in the system. The system will restart with the default setting. First, try the operation by following step 4 in section 2.7.1 Starting the System for the First Time.
  • Page 78 Installation Installation Manual...

  • Page 79: Troubleshooting

    Troubleshooting Section 3 Troubleshooting This section provides information for system and telephone troubleshooting. Installation Manual...

  • Page 80: Troubleshooting

    Troubleshooting 3.1 Troubleshooting 3.1.1 Installation PROBLEM PROBABLE CAUSE POSSIBLE SOLUTION Extension does not operate. Bad printed circuit board. Exchange printed circuit board for another printed circuit board. Bad connection between the Take that extension and plug it into system and extension. the same extension port using a short telephone cord.

  • Page 81: Connection

    Troubleshooting 3.1.2 Connection • Jack 1 through 4 • Jack 5 through 8 (For SLT only) Jack 1 through 4 If you cannot dial an extension. • Connection between the system and a digital proprietary telephone: Use the correct cord. (The inner 2 wires are for T/R and outer 2 wires are for H/L.) CAUSE SOLUTION Example...
  • Page 82 Troubleshooting CAUSE SOLUTION Example Example KX-TD612 Extension KX-TD612 Extension If you cannot dial out on a CO line. • If a cross type ISDN line cord is used for CO line connection: Reconnect the CO lines with a straight type ISDN line card. •...

  • Page 83: Operation

    Troubleshooting 3.1.3 Operation PROBLEM PROBABLE CAUSE POSSIBLE SOLUTION When using the speakerphone The "HEADSET" mode is When the headset is not being used, mode with a digital proprietary selected in Station select the "HANDSET" mode by telephone, nothing is audible. Programming, "Handset/ Station Programming.

  • Page 84: Using The Reset Button

    Troubleshooting 3.1.4 Using the Reset Button If the system does not operate properly, use the reset button. Before using the reset button, try the system feature again to confirm whether there definitely is a problem or not. Notes: When the system clear switch is set to "NORMAL," pressing the reset button causes the following: Camp-On is cleared.
  • Page 85 Troubleshooting Set the system clear switch to the "NORMAL" position while the power indicator is flashing (within approximately 10 seconds). Installation Manual...
  • Page 86 Troubleshooting Installation Manual...
  • Page 87 This Equipment complies with the essential requirements of the Directive 1999/05/EC Radio and telecommunications terminal equipment directive. Copyright: This manual is copyrighted by Kyushu Matsushita Electric Co., Ltd. (KME). You may print out this manual solely for internal use with this model. Except above, you may not reproduce in any form, in whole or part, without the prior written consent of KME.

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