2.2 Installation of the Hybrid IP-PBX
2.2.1 Unpacking
| Unpack the box and check the items below: |
| | KX-TDA100 | KX-TDA200 |
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| | | | | | | | | | | | | | | | Mini Plug (for pager and music source) |
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2.2.2 Names and Locations
Inside View
Note |
| * Null slot is not available for any optional service card. |
2.2.3 Opening/Closing the Front Cover
Opening the Front Cover
| 1. | Insert a flathead screwdriver into the opening (on the left of the screw cover) and unlatch the screw cover. |
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| 2. | Turn the screw counterclockwise to loosen. |
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| 3. | Slide the front cover to the right until it stops, then lift the front cover. |
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Closing the Front Cover
| 1. | Hook the front cover onto the cabinet (line up the protrusions on the cover with the receptacles on the cabinet). Then slide the front cover to the left until it locks. |
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| 2. | Turn the screw clockwise to tighten. |
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| 3. | Secure the screw cover. |
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Notes |
| • | For safety reasons, close the front cover and tighten the screw when the Hybrid IP-PBX is in operation. |
| • | Do not forget to tighten the screw before securing the screw cover. |
2.2.4 Installing/Replacing the Power Supply Unit
Function
PSU Type | Lower/Upper Input Voltage Range | Current | Input Frequency |
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| | Lower: 100 V AC to 130 V AC |
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| Upper: 200 V AC to 240 V AC |
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| | Lower: 100 V AC to 130 V AC |
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| Upper: 200 V AC to 240 V AC |
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| | Lower: 100 V AC to 130 V AC |
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| Upper: 200 V AC to 240 V AC |
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Accessory and User-supplied Items
| Accessory (included): screws × 4, AC power cord × 1 |
| User-supplied (not included): grounding wire |
Safety Instructions
Each PSU complies with Safety Class 1 of IEC60950, EN60950, UL60950,
CAN/CSA-C22.2 No.60950, and AS/NZS60950; therefore a protective earth connection exists between the mains outlet ground and the PSU case. To ensure the PBX chassis is safely grounded, it is essential that the PSU case be securely fastened to the PBX chassis with the 4 screws provided with each PSU. |
| When installing or replacing PSU, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: |
| 1. | Never install or replace PSU during a lightning storm. | | 2. | Never install or replace PSU in wet locations. | | 3. | Never install or replace PSU unless at least 20 s has elapsed after the AC supply is disconnected. | | 4. | To protect the back board from static electricity, do not touch parts on the back board in the main unit and PSU. To discharge static, touch ground or wear a grounding strap. |
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The following procedures are for installing or replacing a PSU only. Do not replace or remove the PSU for any other purpose. |
Installing the Power Supply Unit
| 1. | Insert the PSU along the guide rails. |
| CAUTION | | For safety reasons, do not touch parts in the PSU. |
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| 2. | Push the release lever in the direction of the arrow, so that the PSU is made to engage with the connector on the back board securely. |
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| 3. | Turn the 4 screws clockwise, in the order indicated by the numbers 1 to 4, to fix the PSU. |
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Replacing the Power Supply Unit
| 1. | Unplug the AC power cord. |
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| 2. | Turn the 4 screws counterclockwise to loosen them. |
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| 3. | Pull the release lever in the direction of the arrow to disconnect the PSU from the back board. |
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| 4. | Replace the PSU. |
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| 5. | Follow the steps in "Installing the Power Supply Unit". |
2.2.5 Frame Ground Connection
IMPORTANT |
| Connect the frame of the Hybrid IP-PBX to earth. |
| 1. | Loosen the screw. | | 2. | Insert a grounding wire (user-supplied)*. | | 3. | Tighten the screw. | | 4. | Connect the grounding wire to earth. |
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| | For grounding wire, green-and-yellow insulation is required, and the cross-sectional area of the conductor must be more than 0.75 mm2 or 18 AWG. |
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| • | Be sure to comply with applicable local regulations (e.g., law, guidelines). |
| • | Proper grounding (connection to earth) is very important to protect the Hybrid IP-PBX from the bad effects of external noise or to reduce the risk to the user of electrocution in the case of lightning strike. |
| • | The ground wire of the AC cable has an effect against the external noise and lightning strikes, but it may not be enough to protect the Hybrid IP-PBX. A permanent connection between earth and the ground terminal of the Hybrid IP-PBX must be made. |
In most of the continental United States, the ground provided by the "Third wire ground" at the commercial power outlet will be satisfactory. However, in a small percentage of cases this ground may be installed incorrectly. Therefore, the following test procedure should be performed. |
Test Procedure
| 1. | Obtain a suitable voltmeter and set it for a possible reading of up to 250 V AC. | | 2. | Connect the meter probes between the 2 main AC voltage points on the wall outlet. The reading obtained should be 108 V AC to 132 V AC. | | 3. | Move one of the meter probes to the 3rd prong terminal (GND).
Either the same reading or a reading of 0 volt should be obtained. | | 4. | If a reading of 0 volt at one terminal and a reading of 108 V AC to 132 V AC at the other terminal is not obtained, the outlet is not properly grounded.
This condition should be corrected by a qualified electrician (per article 250 of the National Electrical Code). | | 5. | If a reading of 0 volt at one terminal and a reading of 108 V AC to 132 V AC at the other terminal is obtained, then set the meter to the "OHMS/RX1" scale, place one probe at the GND Terminal and the other probe at the terminal which gave a reading of 0 volt.
A reading of less than 1 ohm should be obtained. If the reading is not obtained, the outlet is not adequately grounded. See qualified electrician. |
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2.2.6 Installing/Removing the Optional Service Cards
Slot Condition
Card Type | Slot Type |
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KX-TDA100: Free Slots 1 to 5 KX-TDA200: Free Slots 1 to 10 | Option Slot | MPR Slot |
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CAUTION |
| To protect the back board from static electricity, do not touch parts on the back board in the main unit and on the optional service cards. To discharge static, touch ground or wear a grounding strap. |
Note |
| The optional service cards can be installed or removed while the DC power is supplied. However, when installing or removing the MPR card, the DC power supply must be stopped. |
Installing Optional Service Cards
| 1. | Insert the card along the guide rails. |
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| 2. | Holding the card as follows, push the release lever in the direction of the arrow so that the card is made to engage with the connector on the back board securely. |
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| 3. | Turn the 2 screws clockwise to fix the card. |
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| Note | | Make sure the screws are tighten for secure grounding of the card. |
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Covering the Blank Slots
| Be sure to cover each slot in which no optional service card is installed by using a Blank Slot Cover. |
CAUTION | | Failure to install the Blank Slot Cover may cause electromagnetic interferences. |
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Handling of the Cables
| When cables are connected to the Hybrid IP-PBX, run the cables to either right or left and then towards the backside of the cabinet as shown below. |
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Note | | For safety reasons, do not stretch, bend, or pinch the AC power cord. |
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Removing the Optional Service Cards
| 1. | Turn the 2 screws counterclockwise to loosen them. |
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| 2. | Pull the release lever in the direction of the arrow to disconnect the card from the back board. Pull the card from the cabinet to remove it. |
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2.2.7 Types of Connectors
Connector Type | Pin Number | Used for |
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| | | • | LCOT8 (KX-TDA0180) | | • | LCOT16 (KX-TDA0181) | | • | DHLC8 (KX-TDA0170) | | • | MSLC16 (KX-TDA0175) | | • | SLC16 (KX-TDA0174) | | • | SLC8 (KX-TDA0173) |
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| | | • | T1 (KX-TDA0187) | | • | PRI23 (KX-TDA0290) | | • | IP-GW4 (KX-TDA0480) | | • | CTI-LINK (KX-TDA0410) | | • | CSIF8 (KX-TDA0144) |
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| | (Shielded twisted pair cable) |
| | | • | LCOT8 (KX-TDA0180) | | • | LCOT16 (KX-TDA0181) | | • | DHLC8 (KX-TDA0170) | | • | DLC16 (KX-TDA0172) | | • | DLC8 (KX-TDA0171) | | • | MSLC16 (KX-TDA0175) | | • | SLC16 (KX-TDA0174) | | • | SLC8 (KX-TDA0173) |
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| | | • | IP-GW4 (KX-TDA0480) | | • | Basic Shelf |
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2.2.8 Attaching a Ferrite Core
| When connecting extension cards using an Amphenol connector, a ferrite core (included with the card) must be attached to the cable. |
| To attach a ferrite core, pass the cable through the ferrite core, then close the case of the ferrite core. Attach the ferrite core 3 cm (1.18 in) away from the connector. |
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Note | | If you need to open the ferrite core, use a flathead screwdriver to unlatch the case of the ferrite core. |
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2.2.9 Fastening Amphenol Type Connector
An Amphenol 57JE type connector is used on some of the optional service cards.
To connect an Amphenol connector, use the spring latch or screw to fix the upper part and use Velcro® tape to fix the lower part of the connector. |
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Amphenol Connector Pin Assignment Chart
2.2.10 Wall Mounting (KX-TDA200)
CAUTION |
| Drive mounting screws into the wall. Be careful to avoid touching any metal laths, wire laths or metal plates in the wall.
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| 1. | Install 4 anchor plugs in the wall, using the metal bracket as a template. Fix the metal bracket with 4 screws (A). |
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| 2. | Hook the cabinet onto the metal bracket, making sure that the unit slides down and onto the hooked parts of the metal bracket. Use 2 screws (B) to fix both sides of the cabinet. |
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Notes |
| • | Do not block the openings of the cabinet. Allow space of at least 10 cm (4 in) above and at the sides of the cabinet. |
| • | Make sure that the wall behind the cabinet is flat and free of obstacles, so that the openings on the back of the cabinet will not be blocked. |
| • | Make sure that the wall behind the cabinet is not made of wood. |
| • | Be careful not to drop the cabinet. |
2.2.11 Wall Mounting (KX-TDA100)
CAUTION |
| Drive mounting screws into the wall. Be careful to avoid touching any metal laths, wire laths or metal plates in the wall.
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| 1. | Install 3 anchor plugs in the wall, using the metal bracket as a template. Fix the metal bracket with 3 screws (A). |
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| 2. | Hook the cabinet onto the metal bracket, making sure that the unit slides down and onto the hooked parts of the metal bracket. Use 2 screws (B) to fix both sides of the cabinet. |
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Notes |
| • | Do not block the openings of the cabinet. Allow space of at least 10 cm (4 in) above and at the sides of the cabinet. |
| • | Make sure that the wall behind the cabinet is flat and free of obstacles, so that the openings on the back of the cabinet will not be blocked. |
| • | Make sure that the wall behind the cabinet is not made of wood. |
| • | Be careful not to drop the cabinet. |
2.2.12 Floor Standing (KX-TDA200 Only)
| 1. | Install 4 anchor plugs in the floor, using the metal bracket as a template. Fix the metal bracket with 4 screws (A). |
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| 2. | Remove the front cover of the cabinet (refer to "2.2.3 Opening/Closing the Front Cover"). |
| 3. | Lift the cabinet, attach it to the metal bracket, slide it backwards until it locks, and retain it with 2 screws (B).
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| Notes | | • | Do not block the openings of the cabinet. Allow space of at least 10 cm (4 in) above and at the sides of the cabinet. | | • | Make sure that the surface behind the cabinet is flat and free of obstacles, so that the openings on the back of the cabinet will not be blocked. | | • | Make sure that the surface behind the cabinet is not made of wood. | | • | Be careful not to drop the cabinet. |
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| 4. | Fix the front cover on the cabinet (refer to "2.2.3 Opening/Closing the Front Cover"). |
2.2.13 Lightning Protector Installation
Overview
| 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 has been showing a steady increase with the development of electronic equipment. |
| In many countries, there are regulations requiring the installation of lightning protection. A lightning strike to a telephone cable which is 10 m (33 ft) above ground can be as high as 200 000 V. |
| The Hybrid IP-PBX should be installed with lightning protectors. In addition, grounding (connection to earth) is very important for the protection of the Hybrid IP-PBX. |
| Be sure to comply with applicable local regulations (e.g., law, guidelines). |
Recommended Lightning Protectors
| • | KX-A207 |
| • | TELESPIKE BLOK MODEL TSB (TRIPPE MFG. CO.) |
| • | SPIKE BLOK MODEL SK6-0 (TRIPPE MFG. CO.) |
| • | Krone 237A strips fitted with 14A/1 surge arrestors |
| • | Super MAX™ (PANAMAX) |
| • | MP1 (ITW LINK) |
Outside Installation
| If you install an extension outside of the main building, the following precautions are recommended: |
| a. | Install the extension wire underground. | | b. | Use a conduit to protect the wire. | | Note | | The lightning protector for an extension and CS is different from that for CO lines. |
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Installation of an Earth Rod
| 1. | Installation location of the earth rod.....Near the protector |
| 2. | Check obstructions.....None |
| 3. | Composition of the earth rod.....Metal |
| 4. | Depth of the earth rod.....More than 50 cm (20 in) |
| 5. | Size of the grounding wire.....Thickness is more than 16 AWG |
| Notes | | • | The above figures are recommendations only. | | • | The length of earth rod and the required depth depend on the composition of the soil. |
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