TiE Businesscom Plus Hardware Manual
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II-2 INSTALLING THE KSU AND POWER SUPPLY Mounting the BUSINESSCOM PLUS 64 Expansion Cabinet the BUSINESSCOM PLUS 36 KSU-B (P/N 15201) according to the preceding paragraph. 2 . Remove the top of the KSU. 3. Position the Expansion Cabinet on top of the KSU. 4. Drill pilot holes at these points, and insert fasteners having a shank diameter. Screw in fasteners until the clearance between the fastener head and the mounting surface is inch. 5. Refer to Figure 2-4 BUSINESSCOM 64 KSU-B (P/N 153011,and hang the Expansion Cabinet on the four fasteners. Connections 1. 2. 3. 4. 5. Grounding the BUSINESSCOM PLUS 64 Cabinet 1. 2. Connect the gray ribbon cables and in the Expansion Cabinet to the connectors in the KSU, and make sure that the connections are secure. Connect the two power cables on the KSU to the connector in the Expansion Cabinet. Make sure that the connections are secure. Install the two metal plates on the sides of the two cabinets (where the cabinets meet). Tighten each fastener until the Expansion Cabinet is securely attached to the plywood backboard. Place the top of the KSU on top of the Expansion Cabinet. Expansion Install an additional small piece of 14 AWG wire to the ground lug on the side of the KSU. Connect the other end of the wire to the ground lug on the expansion cabinet. Mounting the Power SupplyMount the power supply for a BUSINESSCOM PLUS system (with/without a Battery Backup Box at least six inches above the KSU or to one side of it, and mount it within six feet of the dedicated AC outlet as follows: 1. Mark four points on the plywood backboard. These points correspond to the centers of the mounting holes. 2. Drill pilot holes at these points, and insert fasteners having a #10 shank diameter. Screw in fasteners until the clearance between the fastener head and the mounting surface is inch. 3. Hang the power supply on the four fasteners. 4. Tighten each fastener until the power supply is securely attached to the backboard. * For installation of the Battery Backup Box, see Battery Backup Box in INSTALLING OPTIONAL EQUIPMENT. 2-9
II-2INSTALLING THE KSU AND POWER SUPPLY Grounding the Power Supply ,The power supply is grounded through the third-wire ground lead in the AC power cord. For BUSINESSCOM PLUS systems, connect a grounding wire AWG or heavier) between the KSU grounding lug and the power supply ground lug to prevent electromagnetic interference. Connecting the Power Supply to the KSU WARNING: BEFORE CONNECTING OR DISCONNECTING THE POWER SUPPLY, THE POWER SUPPLY MUST BE OFF. --- Turn off the power,and connect the power supply to the KSU with the supplied cable. On a BUSINESSCOM PLUS the connection for the power supply is on the bottom of the KSU. On a BUSINESSCOM PLUS this connection is on the right-hand side and the connection for the KSU is on the lower left-hand corner (cover removed).The ground lugs of KSU-Bs are on the left side of the Installing the Surge Protector 1.Install the power line surge protector at the dedicated AC receptacle to minimize the effects from high static voltage, low level transients, and ripple effects. 2. Connect this unit according to the manufacturers instructions. For information on fuses,see POWER SUPPLY FUSES in Part 3 MAINTENANCE AND TROUBLESHOOTING. Powering up the System 1. Plug the AC power cord into the power line surge protector. 2. Turn on the power supply. o On the BUSINESSCOM PLUS the three power, on the right side of the power supply should light. o On the BUSINESSCOM PLUS all the power supply (green and red) should light. If they do not,see TELEPHONE TROUBLESHOOTING in Part 3). . Powering down the System1. Turn off the power supply. 2. Unplug the AC power cord. 2-10
II-2 INSTALLING THE KSU AND POWER SUPPLY Initializing the SystemFor a complete system initialization: Disconnect lithium battery on B-MPU- or PCB. 2. Place the WR switch in the up position (initial) position (see Figure 2-5 Programming Switch WR, B-MPU-PCB). 3. Plug in the power supply, and turn it on. After approximately 10 seconds: 1. Move the WR switch to the down position (i.e., normal). 2. Plug in the lithium battery. Data in memory is now protected against power failure. 3. Remove Programming Button Access Door. Use a edged,non-conductive item to press programming button (see Figure 2-6 Entering the Programming Mode). Program 91 initializes the Speed Dial Number bins, resets the Alarm settings, and loads default values under the telephone DSS keys. 1. Enter Program Access Code 91. 2 . Press Display reads: 91 A 3 . Press and press # to exit program. To exit programming mode, Reinitializingpress programming button. the System If it is necessary to reinitialize the system but retain the contents of Speed Dial Number bins and DSS key assignments, proceed as follows: 1. Without disconnecting the lithium battery, move WR switch to up (initial) position. 2. After the power supply has been off for at least 10 seconds, move WR switch to down (normal) position. 3. Reprogram the system. 2-11
II-2INSTALLING THE KSU AND POWER SUPPLY Mn Battery INITIAL NORMAL FIGURE 2-5 PROGRAMMING SWITCH WR, B-MPU- PCB 2-12
INSTALLING THE RSU AND POWER SUPPLY ----- (DO NOT use pointed object), KNTERING THE PROGRAMMING MODE
INSTALLING STATION CABLING SYSTEM CONNECTIONS Connecting Blocks Mounting Connecting BlocksMount the connecting blocks or equivalent) to the right of the KSU. These blocks are recommended for station cable, console cable, External Paging, Background music and alarm terminations (see Tables 2-l through By specification, COM PLUS systems use twisted-pair station cabling wiring in which each pair has ten twists per length of cable. Port Assignments on BlockUse 25-pair cables to connect the station blocks to the KSU connector. Designated port assignments are: BUSINESSCOM PLUS Ports 10 17 Door Chime Box Music On Hold External Speaker Contacts BGM Source Power Failure External Bells BUSINESSCOM PLUS 12 B2 Ports 18 21 Power Failure External Bells External Alarm Input BUSINESSCOM PLUS 24 Ports 10 21 B2Ports 22 23 Al Lines 1 8 ClPower Failure Bells 1 8 DSS Consoles, Door Chime Boxes, MOH, Loudspeakers, BGM Source,Alarm Inputs BUSINESSCOM PLUS 36 Ports 10 21 B2 Ports 22 33 B3Ports 34 45 Al Lines 1 12 ClPower Failure Bells 1 12 DSS Consoles, Door Chime Boxes,MOH, Loudspeakers, BGM Source, A l a r m I n p u t s BUSINESSCOM PLUS 64 Ports 10 21 B2Ports 22 33 B3Ports 34 45 B4Ports 46 57 B5 Ports 58 69 B6 Ports 70 73 ClPower Failure Bells 1 24 AlLines 1 12 A2 Lines 13 24 DSS Consoles, Door Chime Boxes, MOH, Loudspeakers, BGM Source, A l a r m I n p u t s 2-14
INSTALLING STATION CABLING AND SYSTEM CONNECTIONS TABLE 2-l BUSINESSCOM PLUS CUT DOWN BLOCKTABLE 2-2 BUSINESSCOM PLUS 12 CUT DOWN BLOCK T Modular Adaptor Number 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 25 Pair CableModular Adaptor Number 2 5 PairCable Conn ColorCode 26 WHT-BLU 1BLU-WHT 27 2 ORN-WHT 28WHT-GRN 3 GAN-WHT 29 WHT-BRN 4BRN-WHT 3 0 WHT-SLT 5 31RED-BLU 6BLU-RED 32 RED-ORN 7ORN-RED 33 RED-GRN I Block Term 1 3 4 5 7 910 11 12 13 1516 17 1920 2324 25 2728 29 3132 33a3435 a36 37 38 39 40 4142 43 44 45 46 47 49 50 Block Function BT BT Connecting Block Color Code WHT-BLU BLU-WHT ORN-WHT WHT-GRN GRN-WHT BRN-WHT WHT-SLT RED-BLU BLU-RED RED-ORN ORN-RED RED-GRN GRN-RED RED-BRN BRN-RED RED-SLT SLT-RED BLK-BLU BLU-BLK BLK-ORN ORN-BLK BLK-GRN GRN-BLK BLK-BRN BRN-BLK SLTBLKYEL-BLU YEL-ORN ORNYEL YEL-GRN GRN-YEL YEL-BRN BRN-YEL YEL-SLT VIO-ORN VIO-GRN VIO-SLT Conn 261 27 21 5Tl OAT 7 9 11 12 13 141516 17OPX Ring In. 21Earth22Ground 23 24 OPX Ext. Battery 25 26 27 28 29 30 3132 33Power 34 3 5 Ext 36Bells 37 Ext Alarm 3 8 Zone 1 3 9 Ext. Alarm 4 0 Zone 2 4142 43 44 45 46 47 49 50 28 3 29 4 30 5 316 2 3 4 327 33 8 BT 34 9 35 10 9BRN-RED 3 5 RED-SLT 10SLT-RED 36 BLK-BLU 11BLU-BLK 37 BLK-ORN 12ORN-BLK BLK-GRN13GRN-BLK 39BLK-BRN 14BRN-BLK 40 1541YEL-BLU 3611 37 12 38 13 39 14 40 15 4116 Power Ext Bells Door Box 1 21 47 22 23 49 24 VIO-ORN Door Box 2 BGM Source MOH Ext. Source Ext Spk42 17 4318 44 19 45 20 46 21 47 22 48 23 49 24 50 25VIO-GRN VIO-BRN VIO-SLTExt. Spk.50 Contacts25 01651-B-4 9 IO 11 12 2-15
CABLE BUSINESSCOM 36 KSU-B (P/N 15201) l .. BCP 24 KSU-B (15101) BUSINESSCOM 64 EXP CAB BUSINESSCO (P/N 15301) (P/N 15101 P/N BLOCK T CLIP NO.2 3 BLOCK BLOCK CONN.PIN27228 3 29 4 CABLECOLORWHT-BLUBLU-WHT WHT-ORN ORN-WHT WHT-GRN GRN-WHT WHT-BRN BRN-WHTWHT-SLT SLT-WHTRED-BLU BLU-RED RED-ORN ORN-RED RED-GRN GRN-RED RED-BRN BRN-RED RED-SLT SLT-RED BLK-BLUBLU-BLKBLK-ORN ORN-BLK BLK-GRN GRN-BLK BLK-BRN BRN-BLKBLK-SLT SLT-BLKYEL-BLU BLU-YEL YEL-ORN ORN-YEL YEL-GRN GRN-YEL YEL-BRN BRN-YELYEL-SLT SLT-YELVIO-BLUBLU-VI0VIO-ORNORN-VI0VIO-GRNVIO-BRNVIO-SLT BlARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBR PORT 46 PORT47PORT 48 PORT 49 PORT 50 PORT 51 PORT 52 PORT 53 PORT 54 PORT 55 PORT 56PORT57 ATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBR AT AR BT BLOCPORT 10 BLOCK PORT22PORT23 PORT 24 PORT 25PORT26 PORT 27 PORT 20PORT29PORT30PORT31PORT32PORT33 ATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBR ATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATAR ATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBRPORT 70 PORT 71 AT PF AR BELL 1 BT PF 2T DSS 1 PORT 34 PORT 35 PORT 36PORT37PORT38 PORT 39PORT40PORT41 PORT 42 PORT43PORT 44 PORT 45PORT 58 PORT 59 PORT 60 PORT61PORT62 PORT 63 PORT 64 PORT 65 PORT 66 PORT 67PORT68 PORT 69BR BELL 2 2 R DSS 2 AT PF 3T DOOR AR BELL 33R BOX 1 BT PF 4T DOOR BR BELL 44R BOX 2 PORT11 9101112 13 14 15 16 17 16 19 20 21 22 23 24 25 26 27 26 29 30 31 32 33 34 35 36 37 38 39 40 41 42 434445 46 47 40 49 5030 5 31 6 32 7 33 34 9 35 10 36 11 37 12 36 13 3914 PORT12PORT13 AT PF 5T MOH MO PORTAR BELL51 5R EXT IN 72 PF 6T MOH PORT 73 BR BELL 6 6RCONTACTS AT PF EXT. AR BELL 7 7R ZONE 1 BT PF EXT. ZONE 1 BR BELL 8 CONTACTS I EXT. PORT 14ZONE 2 EXT. ZONE 2 CONTACTS BGM BG PORT 15PORT16 SOURCE BTBRATALARM INPUT 1 lA ALARM ARBTBRATARBTBRATARBTBRATARBTBRATARBTBRATARBTBR 2 + INPUT 3EXT. INPUT 4 EXT. INPUT 5 EXT. + PORT 17PORT16 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 46 23 49 24 50 25 INPUT 6 + TGD PORT 19 PORT 20 PORT 21 ‘BUSINESSCOM 36 (P/N 15201) ONLY Table 2-3BUSINESSCOM PLUS 24136164 KSU-B BLOCK DESIGNATIONS
INSTALLING STATION CABLING AND SYSTEM CONNECTIONS Connecting Blocks Unsupervised Conference Mounting a Jack Assembly Station Cabling Installing Sta- tion Cabling Cabling OPX Lines Terminating Cabling at BlocksIf Unsupervised Conference is used, punch down at the following points a 600-ohm resistor with a rating of Watt and a 10% tolerance: System No.Clip BUSINESSCOM PLUS 21, 22 BUSINESSCOM PLUS 24 33, 34 BUSINESSCOM PLUS 36 B2 BUSINESSCOM PLUS 64B35, When the B-MPU-C PCB is installed, the station positions used for Unsupervised Conference are programmable and may differ from the above. The 600 ohm resistor must be installed across the AT/AR leads for the programmed extensions. Mount a modular jack assembly, or at each station location. Use two-pair twisted station cable from the KSU and station blocks to the modular jacks at the telephones. Home run station cabling to the connecting block. The cabling should not exceed 1,000 feet for 24 AWG wire or 1,500 feet for 22 AWG wire. CAUTION: DO NOT USE RANDOM TWISTED I-WIRE INSIDE CABLE (QUAD) BETWEEN THE STATIONS AND THE MAIN DIS- TRIBUTION FRAME An Off-Premises Extension on a BUSINESSCOM PLUS system requires OPX lines. Do not run cable from the KSU to extensions or stations in other buildings. For an OPX,the BUSINESSCOM PLUS requires a PCB and the BUSINESSCOM PLUS re- quires a B-STU-D PCB. T o install the PCB, see Installing the PCB in INSTALLING OPTIONAL EQUIPMENT: to install the B-STU-D PCB, see Installing the B-STU-D PCB in the same section. Station cabling terminates at the station blocks and station jacks. Connect cabling at the sta- tion jacks as follows: Station Cable WHT/BLUJack Terminal GRN BLU/WHT RED WHT/ORNBLK ORN/WHTYEL 2-17
INSTALLING STATION CABLING AND SYSTEM CONNECTIONS Station Cabling CAUTION:FOR PROPER OPERATION, IT IS IMPORTANT TO MAINTAIN PAIR-FOR-PAIR CONNECTIONS AND OBSERVE POLARITY OF PAIRS AT ALL LOCATIONS WHERE TERMINATIONS OR CROSS CONNECTIONS ARE MADE. Install bridging clips for the AT, AR, BT, and BR terminals. Connecting CO Lines, BUSINESSCOM PLUS The telco installs the RJllC connectors to which the KSU is attached. CAUTION:HAVE THE TELCO PERSONNEL INSTALL THE CO LINES WITHIN SIX FEET OF THE SYSTEM INSTALLATION, ----------------------------------------------------- To connect the RJllC to the KSU: 1. Plug in the station line cords into the RJllC connectors at one end. 2. At the other end, plug the station line cords into the connectors on the side of the KSU. Label each input to indicate the CO line. Connecting CO Lines BUSINESSCOM PLUS The telco installs an connector within 25 feet of the KSU. To connect the to the KSU: 1. Plug a 25-pair cable into the connector at one end. 2. At the other end,plug the Al connector for each of the following boards: SystemConnector BUSINESSCOM PLUS 24 Al BUSINESSCOM PLUS 36Al BUSINESSCOM PLUS 64 Al A2 , WARNING: ONLY FCC-LICENSED PERSONNEL MAY INSTALL A CONNECTING BLOCK BETWEEN THE AND THE KSU. 2-18