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Section 61150090L1-5
Issue 1, April 1999
List 1: CLEI CODE # T1MJ4U0MRA
List 2: CLEI CODE # T1MJ5U0MRA
List 3: CLEI CODE # T1MJ4V0MRA
List 4: CLEI CODE # T1MJ5V0MRA
High Capacity T200/T400 Cabinet
Installation and Maintenance
CONTENTS
1. GENERAL ..................................................................... 1
2. INSTALLATION ............................................................ 4
3. TESTING ..................................................................... 15
4. MAINTENA
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ADTRAN Line Powered T200 or T400 Circuit Packs • Moisture absorbing desiccant. can be installed per cabinet. The cabinet system is pre- • Spare cable hole entrance with removable seal. wired with surge arrestor boards to reduce installation • Mounting template for craft planning. and turn-up time. Wiring consists of either pre-wired Cabinet Access cable stubs or pre-wired internal splice module connections depending on the model. The front and rear cabinet doors and support bracket access panels
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Pimary Secondary Fan Board Fan Board to Cable A to Cable A Surge Arrestor Board for top Shelf Door Ground Braid Door Gasket Gas Tube Extractor Pliers Rear Door Surge Arrestor Board A, B, and Spare Switch Rear Door for bottom Shelf Cable Penetrations Retainer Ground Connecting lug on () cabinet bottom Buss Figure 2. Cabinet Assembly, Rear View Fan Operation and Indication OPEN Two thermostatically controlled line powered cooling fans limit heat buildup. The primary fan energizes at 23" about 110
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2. INSTALLATION NOTE Because heat dissipates across the cabinet surfaces, the cabinet should not be installed C A U T I O N ! SUBJECT TO ELECTROSTATIC DAMAGE within another enclosure or hut unless such OR DECREASE IN RELIABILITY. HANDLING PRECAUTIONS REQUIRED. enclosure has positive ventilation. The cabinet assembly weighs about 200 pounds. This Practice assumes that proper lifting devices are on Status Indicator LEDs hand for maneuvering and holding the cabinet in Each fan board has two status
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45" total the bracket pattern. Refer to Figure 4 for pad mount Table 2. Pad Mounting Hardware access dimensions. # Pad Mount Hardware Kit. Pt 2150090-8 1. At the installation site remove all packaging Dy escriptionQuantit material enclosing the cabinet. *2 Liftingdetails 2. Remove and set aside the mounting hardware kit. Verify contents per Table 2. P2 admountingbracket 3. The cabinet is bolted to two boards running P2 admountingbracketcover across the box frame. Remove the screws 34 /8-16x1"Bol
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on the pad mounting brackets using the included fasteners. Tighten to 10-15 in-lbs. Install with the access cover lip facing in and against the cabinet’s bottom panel. See Figure 4. 13. If lifting details are to be removed, replace the fasteners removed in step 4 ensuring the sealing washers are installed next to the cabinet side sealing washer panels. Pole Mount Installation nut* Pole mounting has two configurations: split washer* • Mounted to a single pole on either the left or flat right side
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Table 3. Pole Mount Hardware Mounting Bracket shown, Pole mount kit Pt # 2150090-9 Lifting Detail similar. Dy escriptionQuantit *1 Liftingdetail *1 *Polemountbracket(liftingdetail) P2 olemountingsupportbracket 34 /8-16x1"Bolts 36 /8Flatwasher 34 /8Splitwasher Bolt torque: 110-130 in-lbs 34 /8Sealingwasher *Fastenersusedtoattachliftingdetailsareshipped pre-insertedintotheirdesignatedcabinetlocations. sealing washer **Thepolemountingbracketservesasalifting detailduringinstallation. flat washer bol
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*1/2" Thru-bolt *1/2" Nut *1/2" Washer Pole Mount Bracket sealing washer flat washer bolt split washer Pole Support Brackets (2) *3/8" x 2-1/2" Lag Screws (2) Bolt torque: 100-110 in-lbs *Customer furnished hardware Insert all unused fasteners Figure 10. Guide for Pole Mounting 16. If the unused lifting detail is to be removed, Figure 9. Bottom Support Bracket Assembly replace the fasteners removed in step 4 ensuring on the through bolt, the nut on the other end can the sealing washer is ins
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diameter range from 0.86 to 1.26 inches. Use care to CAUTION ensure correct sequence of assembly. Ensure all grounds are securely connected to b. Insert the O-ring evenly in the groove the cabinet ground buss and the ground lug provided on the sealing grommet. connected to the most direct path to ground. c. Insert the sealing grommet up through the designated cable opening until the O-ring is The following procedures describe wiring connections flush with the bottom of the cabinet. for both the
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first nut and tighten until the connector securely NOTE grips the shield and insulator. See view D. Refer to Splice Module installation f. Install the ground braid over the stud followed instructions for the length required inside the by the second nut and tighten securely. See view cabinet. Ensure sufficient sheathed cable E. Repeat this process for the remaining cable. exists at the top of the sealing grommet to g. Ensure the trailing end of the ground braid is install shield connectors. secur
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III. SHRINK-WRAP CAUTION After all other connections are completed, or correct Without positive ground the cabinet does not wire lengths verified, complete the shrink-wrap provide surge protection. process as follows: a. Position the shrink-wrap up against the bottom 9. Inspect and clean the door gasket and gasket of the cabinet enclosing the entire sealing sealing area prior to closing the front or rear grommet assembly. doors. If there is visible damage, replace the b. Heat treat the shri
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Table 5A. Splice Module 1 Table 5B. Splice Module 2 Tg ipRin Tg ipRin X White P1.1 CP1-5 X White P1.5 CP1-41 X Blue P1.2 CP1-15 X Blue P1.6 CP1-47 X White P2.1 CP2-5 X White P2.5 CP2-41 X Orange P2.2 CP2-15 X Orange P2.6 CP2-47 X White P3.1 CP3-5 X White P3.5 CP3-41 X Green P3.2 CP3-15 X Green P3.6 CP3-47 X White P4.1 CP4-5 X White P4.5 CP4-41 X Brown P4.2 CP4-15 X Brown P4.6 CP4-47 X White P5.1 CP5-5 X White P5.5 CP5-41 X Slate P5.2 CP5-15 X Slate P5.6 CP5-47 X Red P6.1 CP6-5 X Red P6.5 CP6-41
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61150090L1-5A Section 61150090L1-5A, Issue 1 13 Table 6A. Circuit Technology Configuration Chart (Part 1) CktLe eadCabl Pair Tip Ring HDSL HDSL ISDN DDS ISDN HDSL PPP# PP# aaaa acccc ckkkk k## # Br BBBBr iiiiinnnnndddddeeeeerrr ##### W WWe W We iiiiirrrrreee W WWe We Wiiiiirrrrreee HE HHHE HRRRRREEE HR HHHR HTTTTTUUUUU-----RRR TTR TTR TRRRRR-----RRR TR TTTTR RRRRRDDDDDDDDDDSSSSS-----RRR BBBR BBR rrrrriiiiidddddllllleeeee-----RRR FFD FFFD NNNNNIIIIIDDD &# &&&&#PPPPPiiiiinnnnn### Cr CCCCr oooool
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1 4 Section 61150090L1-5A, Issue 1 61150090L1-5A Table 6B. Circuit Technology Configuration Chart (Part 2) Le eadCabl Pair Tip Ring HDSL HDSL ISDN DDS ISDN HDSL Pack # BBBr BBr iiiiinnnnndddddeeeeerrr ##### WWe WW We iiiiirrrrreee W WWe We Wiiiiirrrrreee HE HHHHE RRRRREEE HHR HHHR TTTTTUUUUU-----RRR TR TTTTR RRRRR-----RRR TTTR TR TRRRRRDDDDDDDDDDSSSSS-----RRR BBBR BR Brrrrriiiiidddddllllleeeee-----RRR FFD FFD FNNNNNIIIIIDDD aa# aa# annnn nddd ddPPP PPiiiiinnn nn## # CCr CCr Cooooolllllooooorrr
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3. TESTING notification” alarm to the FPU at the CO, and also turns the door LED On at the corresponding fan General board. Each test identifies a particular malfunction. For that reason associated components used to isolate a Manual override is electrically identical to the door malfunction are assumed to be functioning correctly. closed condition. Certain troubleshooting requires personnel at both the During cabinet maintenance the manual override (or Central Office to monitor the FPU, and fie
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3. Disable the front door switch by centering the 2. On the primary fan board, disconnect the JP1 rod and pulling outward. The secondary fan connector by pulling the connector out of the board Door LED should go Off and the Door header. DO NOT PULL ON WIRES. Alarm LED at the FPU will turn green. - At the Central Office FPU, the PRI FAN LED will turn red (alarm condition). This verifies Fan Operation the primary fan board connections are correct. When the cabinet is initially installed without he
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If the cabinet has been opened during the day allowing not receiving it, check the wiring connections at the heat to escape before proper troubleshooting tests both the cabinet and the FPU. could be conducted, close the cabinet doors and allow Shorted Loop the cabinet internal temperature to restabilize. The primary or secondary Door LEDs will remain Off Recheck during the hottest time of the following day when the rear or front doors are opened if the before the outside temperature has a chance
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6. Disconnect the door switch JP2 connector on the Surge Arrester Replacement fan board by carefully pulling the connector off Each slot in the T200/T400 shelf has four associated the header. DO NOT PULL ON WIRES. surge arrestor gas tubes (Figure 14) for surge protection. Surge protection is provided by 7. Take an insulated ball-clip or alligator-clip and replaceable gas surge arrestor tubes. Perform the short across the two exposed door switch JP2 following procedure to replace gas tubes: conne
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4. Replace the remaining gas tubes in the same WARNING manner. Each slot has four gas tubes. Provide adequate ventilation when using 5. Untag and reinsert the associated slot power sealant. Do not inhale vapors. Avoid contact module at the CO. with the skin. Follow all sealant 6. Perform circuit tests to verify proper circuit manufacturers instructions. operation. NOTE CAUTION If lightning is the suspected cause of circuit The alignment rope is sized to fit equally pack failure, ADTRAN recommend
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Door Switch Replacement 7. Slide the remaining connector onto the NO The door switch can be replaced in the field if it is terminal. damaged or becomes defective. 8. At the other end insert the connector into the fan board JP2 header. WARNING 9. Conduct a functional test to verify proper door switch operation. High Voltages are present on exposed pins. Do not contact exposed surfaces. Customer Identification To easily identify the customer and record circuit information, Table 8 is provided for
