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 -t he ys- s to . ose li- ed Be - u- t-