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Nitsuko Ds2000 Hardware Manual

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    							In this section . . .
    Page
    Connecting Extensions  . . . . . . . . . . . . . . . .3-2
    Connecting Extensions . . . . . . . . . . . . . . . . . . 3-2
    Connecting Trunks  . . . . . . . . . . . . . . . . . . .3-3
    Connecting Analog Trunks . . . . . . . . . . . . . . . 3-3
    Power Up and System LEDs  . . . . . . . . . . .3-4
    Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
    Finishing the Installation  . . . . . . . . . . . . . .3-6
    Reinstalling the Side Panel . . . . . . . . . . . . . . . 3-6
    Reinstalling the Front Cover . . . . . . . . . . . . . . 3-7
    3. Installing
    Extensions and Trunks
    3-1
    Section 3, INSTALLING EXTENSIONS AND TRUNKS 
    						
    							3-2
    CONNECTING EXTENSIONS
    Connecting Extensions (Figure 3-1)
    Each 16DSTU PCB connects 16 digital extensions. Each
    8ASTU PCB connects 8 analog extensions. Each 4ASTU PCB
    connects 4 analog extensions.
    1. Using Figure 2-14 as a guide, insert the mod jacks into the
    appropriate connector on the PCB.
    2. Install a modular jack for each extension within 6 feet of the
    telephone’s location.
    3. For each extension, run one-pair 24 AWG station cable from
    the cross-connect block to the modular jack.
    4. Terminate the station cable WHT/BLU - BLU/WHT leads to
    the RED and GRN lugs in the modular jack.
    5. Back at the main equipment location, run one pair of cross-
    connect wire between the pins on the B block and cross-con-
    nect block to complete the connection.
    6. Install bridging clips as required.
    You can also connect analog extensions to 2-OPX
    modules. See page 4-16 for more.
    Figure 3-1  CONNECTING EXTENSIONS
    625
    Modular
    Jack
    25-Pair
    Installation Cable
    (P/N 80892)
    BLK YEL
    RED
    GRN BLU-WHT
    WHT-BLU
    Cross
    Connect
    Block One-Pair
    Cross Connect
    Station
    Block
    80000 - 36A 
    						
    							3. Installing
    Extensions and Trunks
    3-3
    CONNECTING TRUNKS
    Connecting Analog Trunks (Figure 3-2)
    Each 8ATRU PCB connects 8 loop start CO trunks. Each 4
    ATRU PCB connects 4 loop start CO trunks.
    In Fixed Slot systems, a 4ATRU PCB enables the first
    4 trunks (1-4) but disables the second 4 (5-8). With 2
    4ATRU PCBs installed, your system has trunks 1-4
    and 9-12.
    1. Using Figure 2-15 as a guide, insert the mod jacks into the
    appropriate connector on the PCB.
    2. For each trunk, run one pair cross-connect wire between the
    pins on the cross-connect block and the CPE (customer side)
    of the telco’s RJ21X.
    3. Install bridging clips as required.
    Figure 3-2  CONNECTING ANALOG TRUNKS
    25-Pair Cable
    to Central Office
    25-Pair
    Installation Cable
    (P/N 80892)Telco
    RJ21X One-Pair
    Cross Connect
    A
    Block
    80000 - 37 
    						
    							3-4
    POWER UP AND SYSTEM LEDS
    Power-Up (Figures 3-3 to 3-5)
    Now that all the PCBs you need are installed and you have
    cabled the system, you can now power-up. You do not need to
    reattach the right side panel before powering up the system.
    Leaving the right side panel removed makes the station and
    trunk cabling more accessible.To power up the system:
    1. Make sure the system is properly grounded and the PCB
    bracket is reinstalled and secured.
    2. Install surge protectors in the AC outlet you intend to use for
    system power.
    3. Plug the main cabinet’s AC power cord into its surge protector.
    4. Turn on the main cabinet power switch.
    After about 30 seconds, verify that the PCB LEDs
    agree with the illustrations at right and on page 3-5.
    + 5 V DC 
    (Green)
    On: +5 V DC power present
    Off: +5 V DC power not present- 5 V DC 
    (Green)
    On: -5 V DC power present
    Off: -5 V DC power not present
    ➠
    indicates the LEDs normal (i.e., system OK) status.➠
    ➠
    ➠
    - 40 V DC 
    (Green)
    On: -40 V DC power present
    Off: -40 V DC power not present
    Figure 3-3  POWER SUPPLY STATUS LEDS 
    						
    							3. Installing
    Extensions and Trunks
    3-5
    POWER UP AND SYSTEM LEDS
    PC
    A
    Major Alarm 
    (Red)
    On: Major alarm present
    Off: Major alarm not present
    ➠
    indicates the LEDs normal (i.e., system OK) status.➠
    ➠
    ➠
    Minor Alarm 
    (Red)
    On: Minor alarm present
    Off: Minor alarm not present
    ➠
    RS-232 Port 
    (Yellow)
    Flashing: RS-232 port active
    Off: RS-232 idle
    ➠
    PC Card 
    (Red)
    Flashing:PC card write/read active
    Off: PC card idle
    3-4  CPU STATUS LEDS
    Port Activity 
    (Yellow)
    Off: All ports on PCB idle.
    Flash: Port(s) busy. The faster
    the flash, the more ports
    are busy.
    ➠
    indicates the LEDs normal (i.e., system OK) status.➠
    ➠
    Figure 3-5  DSTU, ASTU and ATRU STATUS LEDS
    CPU Running 
    (Green)
    Slow flash: CPU OK
    On: CPU starting
    Sync Status 
    (Green)
    Fast flash: PCB running, waiting
    for sync. Same as
    having mode switch
    set to stop.
    Slow flash: PCB running, in sync. 
    						
    							3-6
    FINISHING THE INSTALLATION
    Reinstalling the Side Panel (Figure 3-6)
    To reinstall the side panel:
    1. Carefully realign the right side panel and slide it into position.
    2. Reattach the two screws that secure the right side panel to
    the cabinet.
    Figure 3-6  REINSTALLING THE SIDE PANELS
    80000 - 16 A
    4 Slot Cabinet
    Shown 
    						
    							3. Installing
    Extensions and Trunks
    3-7
    FINISHING THE INSTALLATION
    Reinstalling the Front Cover (Figure 3-7)
    To reinstall the front cover:
    1. Hook the tabs on the rear of the cover into their associated slots.
    2. Push the front of the cover into place.
    3. Screw in the two captive screws that secure the cover to
    the cabinet.
    Figure 3-7  REINSTALLING THE FRONT COVER
    80000 - 12 A
    4 Slot Cabinet
    Shown 
    						
    							4. Optional
    Equipment
    Section 4, INSTALLING OPTIONAL EQUIPMENT
    In this section . . .
    Page
    DSS Console  . . . . . . . . . . . . . . . . . . . . . . .4-14
    Installing a DSS Console . . . . . . . . . . . . . . . 4-14
    Programming DSS Consoles . . . . . . . . . . . . . 4-14
    2-OPX Module  . . . . . . . . . . . . . . . . . . . . .4-16
    Installing the 2-OPX Module . . . . . . . . . . . . 4-16
    Programming 2-OPX Modules . . . . . . . . . . . 4-16
    Wall Mounting the 2-OPX Module . . . . . . . . 4-18
    Wall-Mount Kit  . . . . . . . . . . . . . . . . . . . . .4-20
    Installing the Wall-Mount Kit . . . . . . . . . . . . 4-20
    Installing the Wall-Mount Handset Hanger . . 4-20
    Wall-Mounting a Key Telephone. . . . . . . . . . 4-21
    Desk Stand  . . . . . . . . . . . . . . . . . . . . . . . .4-25
    Using the Desk Stand . . . . . . . . . . . . . . . . . . 4-25
    REJ Recording Jack  . . . . . . . . . . . . . . . . .4-26
    Installing the REJ Recording Jack. . . . . . . . . 4-26
    In this section . . .
    Page
    External Paging  . . . . . . . . . . . . . . . . . . . . .4-2
    Installing External Paging . . . . . . . . . . . . . . . . 4-2
    Door Box  . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
    Installing the Digital Door Box . . . . . . . . . . . . 4-4
    Programming the Digital Door Box . . . . . . . . 4-6
    Operating the Digital Door Box . . . . . . . . . . . 4-7
    CPRU Relays  . . . . . . . . . . . . . . . . . . . . . . .4-8
    Connecting to the CPRU Relays . . . . . . . . . . . 4-8
    Music Sources  . . . . . . . . . . . . . . . . . . . . . .4-10
    Installing a Music Source . . . . . . . . . . . . . . . 4-10
    Programming Background Music . . . . . . . . . 4-10
    Programming Music on Hold . . . . . . . . . . . . 4-10
    Power Failure Telephones  . . . . . . . . . . . . .4-12
    Power Failure Cut-Through . . . . . . . . . . . . . 4-12
    4-1 
    						
    							4-2
    EXTERNAL PAGING
    Installing External Paging (Figure 4-1)
    The CPU provides an External Paging output. You connect the
    CPU Paging output to audio inputs on customer provided
    Paging systems.To connect an External Paging amplifier:
    1. Find an available connector in a station cable and make sure
    it is correctly punched down at the 66M1-50 block.
    Follow standard color code order. Be sure the block is
    properly cross-connected.
    2. For the connector chosen, locate pins 1T and 1R (see Figure
    4-1) and connect the music source.
    3. Plug the modular jack into the CPU modular connector.
    Be sure the connected Paging equipment is compatible with the
    following CPU page output specifications:
    Output Impedance: 600 Ohms
    Output Level: 0 dBr @ 1.0 kHz
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