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Telect MDC-CB User's Manual

1. Splitter Bulkhead Feeder Cable to Splitter Assigned amp Unassigned Distribution Cable Distribution Routing 4 Now route the yellow jumpers for assigned and unassigned distribution For assigned distribution connecting to a subscriber route the cables to the right around the right most spool at the bot tom and then up to and around one of the four arcs directly above as shown in the illustration Pick one of the arcs above the intended patch Always reserve the top most arc and spool for as yet unassigned cable and for dropped subscribers Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Pol
2. Subunit Buffer From Feeder Cable Breakout to Rear Side re Feeder Feeders tl Adapters 1 M 5 K 1 el K Unassigned 1 Fiber Furcated Distribution From Multifiber Parking Buffer to 9 900 um Single pI 7 off Fiber Loose EEEFEEIEEEET oe Tubing o Ne 6 0 NIU occ 9 9 Assigned EFEFIEFTEFTE cece 1 Distribution to Subscriber P Teo 5 r He as LLL OSP CE Distribution b _ Op ammm errem Cable TETTEFTETEET LEEEXETEHIT 99 C ial OSP Feeder lt i E E Cable ri i amp ol Splitter all Bulkhead 6 Splitter Module 2 Jumpers Front View With Door Open Rear View With Door Open Splitter and Patch Modules are sold separately Each SC APC adapter at the top of the cabinet serves to feed the fiber signal to a blue jumper in the front compartment
3. Each of the six possible patch modules Model MDC P72N features 72 SC APC cross connect adapters for a total of 432 possible subscriber cross connections Model MDC P72N F100D includes the Model MDC P72N connected to 100 ft 30 5 m of Dri Flex OSP cable containing 250 um fiber furcated to 900 um loose tubing with an SC APC connector The following illustration shows a deployed cabinet along with a partially cabled rear compartment Rear of Patch Module G Bar for Grounding Single Armored Cable Two Cable Entrance Clamps J Are Included With Cabinet To Accommodate Two Feeder Cables One Cable Entrance Clamp For a Distribution Cable Is Included With 2 Patch Module Ca NGG Anchors amp Conduit Are Not Included With Cabinet 4 E 7 Concrete Pad Cable Entrance Clamps Accommodate Cable Between 3 8 in amp 1 1 5 in 4 in Conduits In Dia Additional clamps j are available MDC CB WITH REAR COMPARTMENT IN CABINET SPLICING The distribution and feeder OSP enter the cabinet at the floor of the rear compartment The installer clamps the cable and breaks out the fiber into 3 mm rad
4. Telect Carefully remove buffer subunit tubes from the 15 foot unsheathed end and place fiber into 3 m radius control bend limiting loose tubing Use heat shrink tubing to hold loose tubing to sheathed end of feeder cable Measure diameter of cables and remove and discard that much from the interior of the ca ble clamp s leaf bundle equal to the diameter of the cables The remaining leaves will be used between the clamp halves and the cable At end of heat shrink on cable loosely secure the leaf bundle s and clamp halves to the cable s as shown in the illustration at the start of this procedure Place cable entrance dock at bottom of cabinet and slip on cable clamps as shown on the right If you have only one feeder cable to install you must use the other cable clamp to fill out the slot Hold down or temporarily fasten dock to cabinet Remove top cassette holder on splice box as shown on the right Save the two Brackets Will Hold a Pod n of Splice Cassettes to uts the Splice Box Place holder on a splice cart or other convenient work surface Remove and save two screws near center of holder Remove transparent cover of cassette Use the two screws to secure the first bottom most splice cassette to the brack et as shown in the next illustration Add more cassettes as shown Each plastic cassette has molded in pairs of male and femal
5. ni Z se oceans eee Routing Feeder amp Distribution Loose Tubing Left View of Rear Door 17 Feed connectorized feeder interface fiber through loose tubing 18 Secure ends of both feeder tubes at opposite entrances to the cassette as shown in the following illustration 19 Route fiber around the perimeter trim excess slip on heat shrink fusion splice sleeve and splice all fibers from the installed tubes 20 Record terminations on designation label included with cassette 21 Finish all feeder splices before installing and splicing distribution fiber Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 8 Cable Ties at Cassette Entrances To From J To From Cable Entrance Feeder Interface Fiber from cable entrance to Splice Positions 1 Fiber from feeder interface to Splice Positions 1 through 12 will be at the right end of the splice through 12 will be at the left end of the splice Fiber from cable entrance to Splice Positions 13 Fiber fro
6. oe 38 som 9 Pumm LL Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO Item Model Illustration Cable Entrance Clamp Kit MDC CLMP includes 4 clamps Ground Bonding Kit for Ar KIT BOND mored OSP Cable 1 Kit contains hardware for OSP armored cable from 0 5 in 12 7 mm to 1 6 in 40 64 Kit also contains an 11 280 mm 6 AWG ground wire assembly with single hole lugs for 10 studs on both ends Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 7 2 IN CABINET SPLICING ACCESSORIES Item Illustration 72 Channel Patch Module MDC P72N Only with dust covers in both ends of SC APC adapters without cabling clamps or fan out blocks Splice Box for In Cabinet MDC SPLC Splicing o A 5 Telect Inc e USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 7 3 Item Model Illustration Splice Cassette MDC HS24 includes cassette label Splice Sleeves Pkg o
7. mere ORBLE F CABLE CRETE ORBCEFORBCE mer ORBLE CRBCE PORBCE 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 PANEL 2 FIBERS 73 144 ABER FIBER FEER FEER EER FERC BER EET EEEn EER EEE HSER BER FIBER BER FER BER FIBER FIBER FER 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 1141 142 143 144 FEER FEER FEER EBER FERC BER EET TIER EER FERC TISER TIGE FIBER HSER FIBER FIBER EEC BER FERC BERT FIBER FERC FER AELE onere T CABLE CABLE ORBLE S CABLE mere S CABLE ORBLE umet CABLE CREE xr ORBLE CRBCE PORBCE ORBLE CRETE 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 Fen FIBER BER FIBER TE FIBER HSER FIBER FIBER rr FIBER TIER ren FERC FEW URSI ORBLE REDE CABLE S CABLE RECEP CABLE CABLE ORBLE ORBLE CABLE URSLE CABLE ORBLE ORBLE ORBLE CABLE 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 PANEL 3 FIBERS 145 216 Fen FIBER
8. TER FIBER HER TIER TIGE FERC FIBER EEC FIBER USER TISER TISEN FEW 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 BER FIBER FEER FEER EBER FERC BER BER FIBER FIBER BER FIBER FIBER FIBER BER FERC BER ree FIBER FER 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 rene rece neem ence reer trees nee bower nup nen t nee eee reer emer eue tren Lesen nne 385 386 387 388 389 390 391 392 393 394 395 1396 397 398 399 400 401 402 403 404 405 406 407 408 PANEL 6 FIBERS 361 432 Iren rmn Ier BER rrr rU FIBER RISER BER FIBER FIBER BEEBE TIER ren FIBER FIBER NELE CHELE URSI ORBLE REE CABLE CAME S CNE S ORBLE CABLE ORBLE CRETE CABLE ORBLE ORBLE ORBLE ORBLE ORBLE CABLE 409 410 411 412 413 414 415 1416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 FEER FIBER MBER FBE FSER BER FEER FEER FIBER RISER FIBER FIBER FIBER FIBER FIBER FIER BERT BER FIBER FIBER FIBER FIBER 289 290 291 292 293 294 295 296 297 298 299 300
9. Front amp rear padlockable doors with wind strays padlocks not included Routing guide and designation chart located con veniently on inside of front door Includes grounding bar for armored cable BENEFITS Low cost High Fiber Density Versatility Better access full front and rear doors open wide for simple access and installation Simple Site Prep Easy Installation Ideal for both local and remote sites Designed for compliance NEMA 4 GR 771 GR 487 Designed amp Built for Growth Simple straight forward cable management access circuit identification SPECIFICATIONS amp CAPACITIES Dimensions Overall WxHxD 28 x 54 x 18 in 710 x 1375 x 460 mm See the following for detailed dimensions Weight without modules accessories or cabling 125 Ib 60 kg Feeder amp Distribution Cable Entrance Positions Capacity 16 Cable Diameter 3 8 in 9 6 mm to 11 5 in 30 mm max Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 1 6 Fiber Signals 16 feeder signals max 432 distribution signals max Adapters SC APC at cabinet end of fibers Cross Connect Bulkhead Positions 6 max Each bulkhead accommodates 72 X connects 6 x 72 432 Splitter Module Positions 18 max Each accommodates a 1x4 1x8 1x16 or 1x32 Tele
10. 30 48 m measured from a fan out block attached to the Patch Module to the stub end Custom lengths available on request Telect breaks out short lengths of subunits for the shortest probable distance from the cable clamp to the Patch Module The subunit breakout can be increased on site Telect includes the ca ble clamp for securing the cable to the bottom of the cabinet and a short length of heat shrink tubing for covering the breakout Telect Inc e USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 3 5 The cable clamp shown on Page 3 1 is the same type used to secure distribution cable One cable clamps is provided An addition al cable clamp may be required to fill out the two position entrance slot See Standard Accessories on Page 7 1 The fan out block allows transition from the 250 fiber in subunits to individual connectorized fiber strands in 900 transparent tubes Telect terminates the connector at adapter ports at the rear of the patch module To install a Patch Module with distribution cable proceed as follows Open rear door Remove cable entrance dock at bottom of the cabinet shown on Page 3 2 Slide out cover plate over distribution stub up s Patch Modules will be installed from the top position Patch Module 1 to the bottom Patch Module 6 Unless otherwise direct
11. Each slots can accommodate two cable clamps for either feeder dis tribution cable 3 Slide out cover plate over feeder stub up If all feeder cable enters through the stub up closest to the feeder tie down wall choose the slot nearest the tie down wall If a second feeder cable is being installed prefer to locate both in the same slot Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO A d Distribution Tie Down Wall Cc Feeder Tie Down Wall Cable Entrance Dock CE Chock Bar Cover Plates Preferred Locations of Feeder Cable Clamps Tie Down Lance on Feeder Tie Down Wall Top View of Cabinet s Rear Floor 4 Usethe next illustration to calculate the length of cable s required between the splice box vault or aerial enclosure and the feeder adapters near the top of the cabinet s rear compartment Use heat shrink tubing to secure the loose tubing at the end of the cable s The illustration shows approximate lengths of exposed subunits buffers to ac
12. ed by operating company guidelines prefer to start with the first distribution stub up farthest from the patch module rack Determine the length of the subunit breakout between the fan out blocks on the edge of the patch module and the sheathed ca ble The end of the sheathed cable will be either clamped and tied down on the distribution tie down wall or at the cable clamp on the cable entrance dock NOTE Telect only breaks out about 7 in 175 mm of subunit This would be for the shortest breakout from a cable clamp near the center of the cable entrance dock to Patch Module 6 The longest breakout would be about 64 in 1600 mm between a cable clamp near the left wall viewed from the front of the cabinet to Patch Module 1 All cables entering the cabinet directly below the patch module rack need to be broken out at the cable clamp The cable is not flexible enough to manipulate it below the rack and around to the distribution tie down wall Conversely all cables entering the cabinet directly below the distribution tie down wall should be extended up the tie down wall and tied down just below a conve nient breakout point Refer to the illustration on Page 1 4 Breakout subunits heat shrink breakout and then feed the opposite end of the cable into the distribution stub up conduit Move the cable clamp down to approximately where the cable will enter the bottom of the cabinet NOTE Before connecting splicing storing or parking dis
13. 301 302 1303 304 305 306 1307 1308 309 310 311 312 FEER FEER FEER EBER ERC BER FERC BER CIBER FIBER HSER FIBER FISET BEET FIBER FERC FIBER FERC FER 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 1336 PANEL 5 FIBERS 289 360 337 338 339 340 341 342 343 344 345 1346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 FEE FIBER BER FIBER ri ren RISER HSER FIBER rr BER FERC ren FER 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 nues een nee freee seer nen reer reer ese reer nae AELE CANLE T CANLE CABLE URSLE ASIE URGE UASLE UANLE URSLE CABLE AGE CABLE 241 242 243 244 245 246 247 248 249 250 251 252 253
14. 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 7 All Fiber From Cable Entrance to the Left End of Each Cassette Must be in 3 mm Radius Control Loose Tubing Feeder Adapters oce I Il Each Fiber From Right End of Each Cassette to the Feeder Adapters Must Be in 3 mm Radius Control Loose Tubing Fiber From Right End of Each Cassette to Patch Panels Must Be in 3 mm Radius Control Loose Tubing l 1 1 1 1 1 1 1 1 1 REAR 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 H FRONT L a
15. MDC CB With In Cabinet Splice Box Rear Corner View Parking for Unassigned Feeders from Rear Distribution Compartment to Splitters Splitters in Splitter Adapters for Assigned Distribution Bulkhead Front Corner View With Door Open Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 1 2 WITHOUT REAR COMPARTMENT SPLICING Cabling without in cabinet splicing involves an aerial or below ground splice box for splicing the distribution and feeder cables to connectorized cabinet cabling Atthe cabinet the OSP distribution cable is clamped at the floor of the rear compartment and then routed along the cabi net s compartment partition The connectorized 250 strands break out here into subunits buffers and then connected to one of the six possible 72 channel Patch Modules Each patch module contains SC APC adapters to interface the distribu tion fiber in the rear compartment to the cross connections in the front compartment Feeder cable is anchored along the rear side wall where 900 um fiber breaks out into subunits buffers and routed to 16 SC APC interface adapters near the top of the cabinet
16. Service Representative for help getting these forms The processing fee guarantees a repair estimate and is credited against actual material and labor costs Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO REPACKING FOR SHIPMENT 1 Tag the equipment showing owner s name address and telephone number together with a detailed description of the problem 2 Use the original shipping container if possible If you do not have it package the equipment in a way to prevent shipping dam age Include the RMA inside the container and legibly print the RMA number on the outside of the package near the shipping address 3 Insure the package NOTE Telect is not liable for shipping damage CLEANING PATCH MODULE CONNECTORS amp ADAPTERS The Patch Module adapters are mounted to a hinged bulkhead to allow access to both connectors on opposite sides of the adapters without having to open the rear cabinet door The performance of Patch Module optical fiber connectors or adapters depends to a large degree on the cleanliness of the connec tors and adapters at the time of connection To thoroughly clean connectors and adapters proceed as follows 1 If both connectors have been removed from the adapter blow compressed gas through the adapter 2 Wipe completel
17. Wall of Cabinet Temporarily Secure Breakout End to Tie Down Wall Move Cable Clamp to Bottom of Cabinet 7 1 TA SN V SN d NS N XA N NND EN Telect BA NN qu d NN ES Installing a Patch Module Page 3 7 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved 10 At front of cabinet secure patch module swing out door Thumbscrew for securing Patch Module Door 11 Repeat Steps 4 through 10 for the next Patch Module and distribution cable 12 Continue so until all scheduled Patch Modules are installed 13 Re insert cable entrance dock tilt it up as shown in the following illustration and then slip the feeder and distribution cable clamps into the slots Use extra clamps to fill out the slots containing only one cable 14 Pivot the dock to the floor of the cabinet and re install the chock bar Push the chock bar against the cable clamps and secure 15 Close the rear door Finishing Cable Installation Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 88950
18. clamp 3 Check the length of loose tubing required for the run between the cassette and the fan out block on the patch module The distance will vary from 6 to 9 ft 2 to 3 depending on the starting point on the door and the location of the patch module Check the distance and add in multiples of 8 ft 2 5 m if desired to determine tubing length For the fiber you will need this length plus an additional 4 ft 1 25 m beyond that point for the unprotected strands which will be in the cassette and for the fiber from the entrance of the fan out block to the adapter on the patch module 4 For each loose tube of 12 fibers you will need a fan out block to adapt the fiber in one loose tube to individual fibers 900 um loose tubes Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 9 To use the fan out block proceed as follows Transparent Tubes Loose Tubing a The furcation block has about 1 5 5 ft of transparent tubing for 900 fi bers Cut the transparent tubing back to 11 in 300 mm b Slip the fibers through the furcation block and transparent tubes and move the ends of the tran
19. ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO 22 09 561 0 NOTE Dimensions are in in mm 19 90 505 5 17 72 450 0 T able Clamp 15 53 394 5 TS 11 89 302 0 Positions 16 _ 9 70 246 5 7521910 5 33 135 5 1 i 1 28 32 5 1 2791708 1 3 V 81 20 630 5 16 85 428 0 14 29 363 0 Max Cable Dia 10 79 274 0 Footprint 5 41 187 5 00 50 012 7 T Anchor Holes 1 28 32 4 T 7 175 1 1 99 50 6 23 52 597 4 1 99 50 6 27 50 698 5 Footprint 20 99 533 2 18 81 477 7 16 62 422 2 Onduit Positions 6 62 10 2 274 2 Vs Cable Clamp 94 00 2101 6 Stub Up Conduit 861 218 7 Positions 6 43 163 2 REAR 3 66 93 0 o 2 X i FRONT Please note the following recommendations Telect recommends that the cabinet be mounted with either the 6 in high base or optional 12 in high base Models MDC R12 or a suitable vault along with the isolation pad included with the cabinet See Standard Accessories Page 7 1 If the cabinet is mounted to a concrete pad without a pedestal or vault the stub up conduit for the cables must be positioned accurately and must be either absolutely flush with or countersunk below the top of the pad Foracabinet with a Telect
20. fibers or connections WARNUNG Faserkabel bertragen unsichtbares Infrarotlicht Um eine Schadigung der Augen oder Blindheit zu vermeiden schauen Sie nicht direkt in die Fasern oder Stecker ADVERTENCIA Los cables de fibra transmiten luz laser infrarroja invisible Para evitar lesiones oculares 0 ceguera nunca mire directamente a las fibras conectores AVERTISSMENT Les cables fibres transmettent un rayon laser ou une infrarouge invisible Pour viter toute l sion occulaire ou c cit ne regardez jamais directement dans les fibres ou dans les connecteurs OLE ae ALERT This product must be installed and maintained by qualified technicians TECHNICAL SUPPORT By e mail getinfo telect com By phone 888 821 4856 or 509 921 6161 IN WARRANTY SERVICE Contact your Telect equipment distributor or call a Telect Customer Service Representative 1 800 551 4567 1 509 926 6000 Telect will repair or replace defective products within the limits of the warranty See Repacking for Shipment in this section NOTE Call a Customer Service Representative for a Return Material Authorization RMA before returning any equipment OuT OF WARRANTY SERVICE The procedure for out of warranty service is the same as for in warranty service except that Telect charges a processing fee and you must submit a Purchase Order along with a Return Material Authorization RMA before returning equipment Call a Customer
21. required for installation INSPECTION Telect is not liable for shipping damage Keep the container until you have checked equipment operation If you experience any kind of problem call Telect s Customer Ser vice Department Use the original undamaged container if you are instructed to return a panel to Telect If a shipping container is damaged keep it for the carrier s inspection Notify the carrier and call Telect s Customer Service Depart ment at 1 800 551 4567 or 1 509 926 6000 INSTALLATION PROCEDURE Please read these instructions carefully before beginning installation If you need assistance call Technical Support at 888 821 4856 Re Orient Rings domestic calls or 509 921 6161 Option 2 or eMAIL us at getinfo telect com 1 Inspect equipment after unpacking and compare it to the packing list Immediately report any shipping damage defects or missing parts to Telect at 1 800 551 4567 Keep all documentation that comes with your to Lift Cabinet shipment f 4 Lifting Ring Orientation As Shipped Round Washer Square Washer Metal Sleeve zi Plastic Guide Expansion Sleeve Threaded Rod Cone NC Model MDC CBAK Anchor Kit Telect 2 Remove lifting rings at top of cabinet and then resecure as shown on the right 3 Before moving cabinet make sure the pad grating vault or other support is ready namely If installation includes a vault make sure vaul
22. shown in the preceding illustration The blue jumper is routed down through the right portion of the front compartment then around a couple of spools and an arc The two spools at the bottom route the blue fiber to a Telect Splitter Module Up to 18 1x4 1x8 1x16 or 1x32 Telect Splitter Modules can be installed in the splitter bulkhead at the bottom of the front compart ment Each splitter module consists of the splitter one blue input jumper and either 4 8 16 or 32 yellow output jumpers All are 2 mm jumpers 2 1 m in length Splitter module installation and all of the distribution changes occur in this front compartment Unassigned jumpers are routed via spools and arcs to a parking station for later subscriber assignment Assigned jumpers are routed via the spools and arcs to the front of the SC APC adapters in the front of the patch modules for cross connection to the distribution fiber connected to the rear of the patch modules Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com ct Copyright 2002 Telect Inc All Rights Reserved Page 1 3
23. the cable entrance and the cassette entrance will vary from 5 to 8 ft 1 5 to 72 5 m depending on the starting and ending points in the cabinet and on the door Check the distance and add in multiples of 8 ft 2 5 m if desired and then carefully cut off the excess tubing being mindful of the fiber strands within DON T CUT THROUGH THE FIBER because you will need an additional 3 ft 1 m beyond that point for the unprotected strands which will be in the cassette So 3 ft 1 m passed the end of the loose tubing cut away the excess fiber Cassette Label NOTES All feeder fiber is in 3 mm radius control loose tubing between feeder cable entrance and connectorized splice All distribution fiber is in 3 mm radius control loose tubing between distribution cable entrance and the connectorized fan out at the patch module Fiber strands furcated to 900 um loose tubing Feeder Cable Entrance Distribution Cable Entrance Routing Feeder amp Distribution Loose Tubing Overall View Cassette Pod 16 Telect Inc USA
24. washers shown in the following illustrations The cable entrance dock contains eight slots with slide out cover plates Each slots can accommodate two cable clamps for ei ther feeder or distribution cable Slide out cover plate over feeder stub up Fish feeder cable into cabinet and then remove at least 15 ft 5 m of sheathing from the cabinet end NOTE 15 ft allows the feeder fiber to reach the furthest splice cassette Break out more buffer subunit if you intend to splice anywhere but at ground level at the open rear door Add multiples of 8 ft 2 5 m when adding to this length if the splicing is done for example in a vehicle The multiple represents the perimeter around the splice box for storing the excess length of tubing Distribution Tie Down Wall Tie Down Wall for Incoming Feeder amp Distribution Fiber in Loose Tubing Chock Bar Cover Plates Cable Entrance Dock Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te 1 ct Copyright 2002 Telect Inc All Rights Reserved Page 4 4 Solid Core Discard Bushing Leaf
25. 0 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 3 8 4 Cabling With In Cabinet Splicing WARNING Fiber cables transmit invisible infrared light To avoid eye damage or blindness never look directly into fibers or connectors WARNUNG Faserkabel bertragen unsichtbares Infrarotlicht Um eine Sch digung der Augen oder Blindheit zu vermeiden schauen Sie nicht direkt in die Fasern oder Stecker ADVERTENCIA Los cables de fibra transmiten luz laser infrarroja invisible Para evitar lesiones oculares o ceguera nunca mire directamente las fibras conectores AVERTISSMENT Les cables fibres transmettent un rayon laser ou une lumiere infrarouge invisible Pour viter toute l sion occulaire ou c cit ne regardez jamais directement dans les fibres ou dans les connecteurs Fiber installation with on board cabinet splicing involves installing Telect s optional splice box and distribution patch mod ules in the rear compartment of the MDC CB The feeder and distribution cables are secured to the floor of the rear com partment The installer routes the fiber breakout to the splice box where it s spliced to connectorized fiber In turn connec torized feeder and distribution fiber is routed and then terminated to the compartment interface adapters and distribution patch modules SPLICE BOX INSTALLATION Install the Model MDC SPLC Splice Box on the inside of the rear door using the hardware p
26. 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 4 6 UL IP mnm K HI IN 9 6 11114 Diii ii EFTEEEEFEEEH b 11 1 e eee Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836
27. 254 255 256 257 258 259 260 261 262 263 264 PANEL 4 FIBERS 217 288 FEER EER FEER EUH FIBER EEC BERT EET EEEn EER EEE BER BER FIBER EEC BER FERC TISER FIBER TIER RECEP T CABLE CABLE CABLE CABLE CABLE S CABLE ORBLE F CABLE CRETE CABLE CABE ORBLE urere CRBCE PORBCEPORBLE CRETE ORBCE 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 FEER FEER rur BEE BER rr ren rr FIBER ren rm Designation Label Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 5 4 6 Service WARNING Fiber cables transmit laser or invisible infrared light To avoid eye damage or blindness never look directly into
28. A Los cables de fibra transmiten luz l ser o infrarroja invisible Para evitar lesiones oculares o ceguera nunca mire directamente a las fibras o conectores AVERTISSMENT Les c bles fibres transmettent un rayon laser ou une lumiere infrarouge invisible Pour viter toute l sion occulaire ou c cit ne regardez jamais directement dans les fibres ou dans les connecteurs 2 ALERT ALERT This product must be installed and maintained by qualified technicians After installing all feeder and distribution cabling in the rear compartment close the rear compartment All subscriber changes are done in the front compartment First however the high intensity feeder signals needs to be split before cross connecting to the distribution Telect Splitter Modules are installed interconnected to the incoming feeder fiber and cross connected to distribution fiber in the front compartment After installing OSP cable the rear compartment need not be re opened Telect manufactures four Splitter Module configurations for this cabinet 1 x 4 1 x 8 1 x 16 and 1 32 To install a Splitter Module proceed as follows 1 Start at Splitter Position 18 on the right and insert module in splitter bulkhead near bottom of front compartment 2 Asshownin the illustration on the right push in the two plunger style latches to se cure the module The splitter module has one blue 2 mm jumper for the feed in and 4 8 16 or 32 yellow 2 mm jumpers for
29. MetroLinks Distribution Cabinet MDC CB User Manual 131220 AO Telect Telect Contents 1 Description MDC CB Without Rear Compartment MDC CB With Rear Compartment In Cabinet Splicing Front Compartment Cross auge cc n Specifications amp Capacities 2 Cabinet Installation Pre Installatiohi iter rrt nahi De amp EayoUt iiit tte ied Tools amp Equipment ree Installation Procedure 3 Cabling Without In Cabinet Splicing Feeder Cable Installation Patch Module amp Distribution Cable Installation 4 Cabling With In Cabinet Splicing Splice Installation Patch Module Installation 7 7 7 7 7 Feeder Cable Installation Distribution Cable Installation Routing Feeder Distrib
30. Patch Modules are used to accommodate the transition from 3 mm multi fiber loose tubing to 900 uim transparent tubes one for each of the 72 fibers A total of 6 Patch Modules accommodate the 432 possible subscribers The SC APC adapters pass signals to the front compartment for assignment patching Loose Tubing From Splice Box to Rear Side pL 5 Feeder pases eel Feeders rl Adapters E 1 IER ja 5 cp BP Unassigned f N Distribution Loose Tubing From Splice Box Parking to Rear Side Distribution Adapters Uls Fiber Furcated saj o 3 From 3 mm FFFTEETTEFT Multifiber Loose Tubing to r 900 Single 4 _ 4 Fiber Loose Distribution Tubing hoy to Subscriber Loose Tubing From Feeder Lng Cable to Splice S o Box N EEEE T Loose Tubing M rael M M From Dis
31. and 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 5 2 For unassigned distribution or for disconnected subscribers route the cable up and around one of the top two arcs and spools and then plug the connector with dust cover attached into one of the rubber holders between the feeders and the Patch Modules as shown in the illustration Parking for Unassigned Distribution Parking Unassigned Distribution Jumpers 5 Record splitter and subscriber assignments on the erasable label applied to the inside of the front door A replica of the designation label is shown in the following
32. base the stub up conduit should not rise above a concrete pad more than about in 75 mm for a 6 in high base and about 6 in 150 mm for a 12 in high base See the following illustration Telect recommends running cables in 4 in stub up conduit Normally two 4 in conduits are necessary one for the feeder cable s and at least one for the distribution cable s as shown in the illustration that follows Prefer to run feeder cable as close as possible to the grounding bar regardless if feeder is armored or unarmored Don t forget to make room for growth Add additional 4 in conduit and cap off the end s at the edge of or beyond the pad Telect recommends anchors at all four corners Upper end of anchor bolts must extend between 1 in and 1 in above top of pad grating or platform For outdoor deployment Telect recommends that in addition to the isolation pad provided with the cabinet that the cus tomer plan for and provide a suitable water tight gasket between the bottom of the cabinet and the pad Use the preceding illustration to mark and cut a rectangular hole for cable entrance Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com ct Copyright 2002 Telect Inc All Rights Reserved Page 2 2 Tools Equipment No special tools
33. ble installed is shown on the following page 13 Splice the other end of the feeder cable Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te Copyright 2002 Telect Inc All Rights Reserved Page 3 3 Feeder Cable Installed PATCH MODULE amp DISTRIBUTION CABLE INSTALLATION Patch Modules come with a 72 strand distribution cable installed at the factory as shown in the following illustration The cable is a dry unarmored cable containing 6 subunits each with 12 250 um fibers Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 3 4 Transparent Tubes Each Containing a 250 um Fiber With an SC APC Connector Subunits J Patch Module Rear 72 Strand OSP Cable Fan Out Blocks 6 with transition to 12 900 um transparent tubes Patch Module With Distribution Cable Telect offers a standard length of cable to fit most applications 100 ft
34. commodate the 900 fiber between the breakout and the SC APC connectors Any breakout length between 15 in and 50 in will fit a short breakout length would place the breakout near the top of the feeder tie down wall conversely longer lengths would be tied down closer to the cable entrance Feeder Adapters Rear Compartment View HBBBEHDH gt 00200000F 9 8 1 16 Subunit Buffer Between Breakout and Connector 15 in for Connector 16 _ to 25 in for Connector 1 Subunit Buffer Between Breakout and Connector Breakout from Cable to 40 in for Connector 16 Subunits Buffers Near Top of to 50 in for Connector 1 Rear Compartment Breakout from Cable to Subunits Buffers Near Bottom of Rear Compartment M OSP Feeder Cable From Splice Enclosure Dressed Out Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 3 2 5 Feed opposite end of feeder cable s through stub up conduit to splice vault or aerial en uo 3 closure Before splicing use cable ties temporarily to hold the cable end s in the cabi o net to convenient lance s along the feeder tie down wall Tie it down temporarily so that the SC APC connectors will reach the feeder adapters at the top of the rear compartment 6 Wait until all feeder cable is connect
35. ct Splitter Modules with front access installation and cabling Inputs and outputs are 2 mm jumpers 2 1 m long with SC APC connectors B 67 79 1721 9 Telect 30 74 780 9 24 87 631 7 24 92 633 0 Parking Positions 72 max to accommodate unassigned split ter outputs e Cabinet Material 0 125 in 5052 Aluminum Cabinet Finish Powder coat almond 27 86 707 7 0 64 16 2 18 94 481 0 0 18 00 457 2 4 272 69 1 28 31 719 0 51 24 1301 4 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Page 1 7 Page 1 8 Telect 2 Cabinet Installation INSTALLATION CONSIDERATIONS WARNING Fiber cables transmit invisible infrared light To avoid eye damage or blindness never look directly into fibers or connectors WARNUNG Faserkabel bertragen unsichtbares Infrarotlicht Um eine Schadigung der Augen oder Blindheit zu vermeiden schauen Sie nicht direkt in die Fasern oder Stecker ADVERTENCIA Los cables de fibra transmiten luz laser o infrarroja invisible Para evitar lesiones oculares 0 ceguera nunca mire directamente las fibras conectores AVERTISSMENT Les cables
36. e hinge halves The female part of the hinge of the top cassette mates with the male part on the cas sette below Two collar screws supplied with each cassette secure the hinge First Cassette Adding Cassettes Installing Cassettes 10 11 12 13 14 15 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Page 4 5 NOTE How many cassettes to place on each holder depends on how many feeder and distribution fiber pairs require splicing If you in tend to accommodate 16 max signals from the CO and up to 432 max from the distribution you need a total of 19 cas settes one for the feeders and 18 for the distribution It s wisest to arrange cassettes more or less evenly among the holders It s also wisest to add all intended cassettes to the stack before running loose tubing and splicing any of the cassettes Normally each cassette holds up to 24 splices If desired up to 48 splices will fit each cassette in two layers of 24 24 lower and 24 upper Two layers makes for a crowd cassette however but lessens the number of cassettes overall After completing a stack of cassettes a cassette pod check the length of loose tubing required to reach the cassette The fol lowing illustrations show the shortest and longest required paths for tubing The distance between the feeder cable breakout at
37. e top versus bottom are not Place square washer from the anchor kit over the studs d lf using a regular L shaped concrete anchor use a suitable nut and tighten all four corner anchors evenly to 38 ft lb for in low carbon steel studs and fasteners or 83 ft lb for e in hardware If using a Telect anchor kit tighten breakaway torque nut until it shears off plastic encased holding nut At shear point the holding nut will be properly torqued to 60 ft lb e Remove and save four bolts and washers at top of base Remove 1 2 in Bolts amp Washer Before Setting Cabinet on Base Either Square Washer From Anchor Kit or a 1 4 in Stack of _1 2 in Fender Washers Washer amp Breakaway Nut From Anchor Kit Installing a Base Using Telect Model MDC CBAK Anchor Kit 5 Use the illustration on the right as a guide in designing a two point lift for moving and placing cabinet over anchors S ALERT DO NOT STAND BENEATH THE CABINET DURING LIFTING 6 After moving cabinet into place over anchors use the Allen head style key to open the doors 7 Fasten cabinet to base or vault adapter as shown in the following illus tration If fastening to a base use the hardware removed in Step 4d 8 Torque in low carbon steel nuts bolts to 38 ft lb Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 T
38. ed and secured in the cabinet before external splic ing Connect SC APC connectors all feeder fibers to feeder adapters Measure diameter of cable s and remove and discard that much from the interior of the 5 cable clamp s leaf bundle equal to the diameter of the cable s The remaining leaves will 7j be used between the clamp halves and the cable 9 Nearby the cable entrance where the cable entrance dock had been loosely secure the left bundle s and clamp halves to the cable s as shown in the illustration at the start of this procedure 10 Place cable entrance dock at bottom of cabinet and slip on cable clamps as shown in the illustration on the following page If you have only one feeder cable to install you must use the other cable clamp to fill out the slot 11 Hold down or temporarily fasten dock to cabinet and then arrange feeder cable s and tubing along the feeder tie down wall Use cable ties generously to fasten cable and tub ing to the wall Bushing Leaf Don t use cable ties closer than 1 ft 300 mm from the floor until all feeder and distribu tion cables are installed You ll need some wiggle room for removing re installing the ca ble entrance dock 12 Remove the entrance dock again and securely fasten the cable clamps to the cable You will fasten the entrance dock to the cabinet after the distribution cable is installed in the next subsection A cabinet with feeder ca
39. elect Inc All Rights Reserved Page 2 4 Telect Adapter P Vault Page 2 5 Base Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Telect Inc e USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te Copyright 2002 Telect Inc All Rights Reserved Page 2 6 3 Cabling Without In Cabinet Splicing WARNING Fiber cables transmit invisible infrared light To avoid eye damage or blindness never look direct ly into fibers or connectors WARNUNG Faserkabel bertragen unsichtbares Infrarotlicht Um eine Schadigung der Augen oder Blindheit zu vermeiden schauen Sie nicht direkt in die Fasern oder Stecker ADVERTENCIA Los cables de fibra transmiten luz l ser o infrarroja invisible Para evitar lesiones oculares o ceguera nunca mire directamente a las fibras o conectores AVERTISSMENT Les c bles fibres transmettent un rayon laser ou une lumiere infrarouge invisible Pour viter toute l sion occulaire ou c cit ne regardez jamais directement dans les fibres ou dans les connecteurs Fiber installation without in cabinet splicing involves installing connectorized OSP feeder cables to the floor of the cabi net s rear compartment and then terminating those connectors at compa
40. f 12 101521 12 1 Installs on inside of rear door Installation and routing of cable is different with in cabinet splicing Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 7 4 Telect assumes no liability for the application or use of these products Neither does Telect convey any license under its patent rights or the patent rights of others This document and the products described herein are subject to change without notice Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2006 Telect Inc All Rights Reserved Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved
41. fibres transmettent un rayon laser ou une infrarouge invisible Pour viter toute l sion occulaire ou c cit ne regardez jamais directement dans les fibres ou dans les connecteurs 1 ALERT ALERT This product must be installed and maintained only by qualified technicians OFT ALERT These instructions presume you have verified that the Telect equipment being installed is compatible with the rest of the system including power ground circuit protection signal characteristics equipment from other vendors and local codes or ordinances PRE INSTALLATION Location amp Layout Use the floor template isolation pad or the following illustration to lay out and construct a re enforced concrete pad grating or other suitable stable platform to accommodate the cabinet anchorage and cabling Concrete pads must be at least 6 in 150 mm thick Telect does not include an anchor kit or a vault to cabinet adapter with the cabinet Order Telect s seismic anchor kit Model MDC CBAK for either indoor or outdoor deployment on concrete See Standard Accessories Page 7 1 Model MDC CBAK is an expansion style anchor requiring drilling into the pad also acceptable are embed L shaped anchors with 12 in M12 threads available at appropriate hardware or specialty stores Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te
42. illustration Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 5 3 2 3 4 5 6 7 8 9 no T 12 13 14 15 16 17 18 r E zi N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FEER FEER HEER BER BER EET TIER EER USER TENER FIBER BER FIBER FIBER 25 26 27 28 29 30 31 32 33 34 35 36 37 138 39 40 41 42 43 44 45 46 47 48 PANEL 1 FIBERS 1 72 FEER HEE EUH FIBER FERC BER EET TIER TIEN FIBER HSER FIBER TIER 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 7 72 nena rece een reer nee bower nup nen t nee reer reer emer meer caen frees reer 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 92 93 94 95 96 FEER HER FEER ESER FIBER BER EET TER EET FIBER FIBER FERC TIER TELE CABLE onere ORBLE CRETE CABLE
43. ing to the next cassette pod 1 Install completed cassette pod on the rear door Route all loose tubing as planned and use cable ties liberally to secure tubing to lances on door and in cabinet After all feeder and distribution cabling and loose tubing has been installed spliced and routed re insert cable entrance dock tilt it up as shown in the following illustration and then slip the feeder and distribution cable clamps into the slots Use extra clamps to fill out the slots containing only one cable Pivot the dock to the floor of the cabinet and re install the chock bar Push the chock bar against the cable clamps Secure the chock bar and close the rear door e Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 11 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 12 5 Cross Connections WARNING Fiber cables transmit laser or invisible infrared light To avoid eye damage or blindness never look directly into fibers or connections WARNUNG Faserkabel bertragen unsichtbares Infrarotlicht Um eine Schadigung der Augen oder Blindheit zu vermeiden schauen Sie nicht direkt in die Fasern oder Stecker ADVERTENCI
44. ius control limited bend loose tubing The installer anchors feeder and distribution tubes along the cabinets side wall and rear door The tubes are guided to the top of the optional splice box located on the door The optional in cabinet Telect Splice Box Model MDC SPLO holds three pods of splice cassettes surrounded by a runway for the loose tubing Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 1 4 Each cassette normally accommodates 24 splices If all feeder and distribution fiber requires splicing a total of 18 cassettes are needed to accommodate all 432 subscribers For the distribution splices each pod would hold 6 splice cassettes plus one additional cassette on one of the pods for up to 16 feeder splices Feeder and distribution strands are spliced to connectorized fiber protected by 3 mm radius control loose tubing All tubing from the cassettes to the feeder interface and patch modules cross the door hinge near the top of the cabinet The tubing is anchored along the compartment partition and guided to SC APC feeder or distribution adapters The feeder interface near the top rear side of the cabinet contains 16 adapters to pass feeder signals to the front compart ment splitters The distribution adapters are located on 72 modules Models MDC P72N Fan out blocks on the
45. les can be installed in the splitter bulkhead at the bottom of the front compart ment Each splitter module consists of the splitter one blue input jumper and either 4 8 16 or 32 yellow output jumpers All are 2 mm jumpers 2 1 m in length Splitter module installation and all of the distribution changes patching occur in this front compartment Unassigned jumpers are routed via spools and arcs to a parking station for later subscriber assignment Assigned jumpers are routed via the spools and arcs to the front of the SC APC adapters in the front of the patch modules for cross connection to the distribution fiber connected to the rear of the patch modules FEATURES Simple cabling scheme Separate compartments for OSP cable feeder amp distribution at the rear with splitter growth and cross connections at the front Patch module bulkhead swings out into front compartment for convenient adapter and connector inspection and mainte nance 30 mm min bend radius control throughout cabinet amp accessories Highest splitter density up to 32 splits per splitter module Expandable Easily add splitter modules as distribution grows Popular bulkhead style modular distribution up to 6 72 channel patch modules Bulkhead style splitter bank for up to 18 Splitter Modules containing 1x4 1x8 1x16 or 1x32 premium PLC splitters Laser eye protection throughout All adapters and connectors include dust caps
46. m cable entrance to Splice Positions 13 through 24 will be at the left end of the splice through 24 will be at the right end of the splice Routing Fiber in a Cassette 22 Apply the designation label to the cassette cover and connect ends of fiber into adapters ne on the feeder interface shown on the right 23 Continue with Distribution Cable Installation in the next section before installing the pod on the door and before securing tubing to the cabinet and door Do not mix feeder and distribution splices in the same cassette DISTRIBUTION CABLE INSTALLATION The cabinet accommodates up to 432 strands of OSP distribution cable Telect does not include cable clamps for the distribution cable The cable clamps are the same type used for the feeder cables See Accessories on Page 7 2 Like the feeder cable OSP distribution cable can be dry or wet armored or unarmored To connect to adapters in the patch module the incoming distribution fiber needs to be spliced to fiber strands with SC APC connectors The breakout splicing and routing of distribution is similar to that of the feeder In brief 1 As before remove at least 15 ft 2 5 of sheathing from the distribution cable entering the cabinet More if desired in 8 ft 2 5 m increments Also remove the buffer subunit tube covering the fiber and slip on 3 mm radius control loose tubing 2 Heat shrink tubing to cable at entrance dock and then attach a cable
47. net is almond with two lockable doors both doors have wind stays OSP feeder and distribution cable enter through weather tight cable clamps at the bottom of the rear com partment Illustrations that follow depict open door views of MDC CB cabinets with and without in cabinet splicing Along with the cabinet Telect includes a footprint template which is also the iso lation pad two cable entrance clamps for two feeder cables between 3 8 in 9 6 mm and 11 5 in 30 5 mm in diameter and 9 32 in Allen head key for open ing the door latches The MDC CB includes a 6 in base A 12 in Telect base Model MDC R12 is optional Physically the only difference between MDC CB cabinets with or without splic ing is the splice box on the rear door Feeder and distribution cabling for the two is however quite different Distribution Adapters Feeders to Front Compartment Feeder amp Distribution Cable Entrances Lances for Anchoring Cable amp Subunits MDC CB Without In Cabinet Splicing Rear Corner View Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO Distribution Adapters Feeders to Front Model MDC SPLC Compartment Splice Box Feeder amp Distribution Cable Entrances Lances for Anchoring Cable Subunits and Loose Tubing
48. rovided as shown in the following illus tration See Accessories Page 7 3 PATCH MODULE INSTALLATION The Model MDC P72N Patch Module is installed from and secured to the rear compartment See Accessories Page 7 3 To install swing out the hinged bulkhead from the patch module s anchor plate so that the bulkhead fits through rack and into front compartment See the illustration on Page 4 3 Then secure anchor plate to partition wall using three acorn nuts provided In the front compartment secure patch module swing out door Install all intended patch modules before installing any cable Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO Cassette Holders Splice Box Installing Splice Box Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 4 2 Patch Module OSP Cable Telect PIE 9 E rmm nnnm Acorn Nut
49. rtment interface adapters near the top of the cab inet The connectorized distribution cabling is pre terminated to the patch module assemblies at the factory These op tional patch module assemblies are secured to the cabinet partition The distribution cables like the feeder cables are secured to the bottom floor of the rear compartment After installing all feeder and distribution cables at the cabinet end the opposite ends are then spliced to OSP cables cated in a splice enclosure FEEDER CABLE INSTALLATION The cabinet accommodates up to 16 strands of connectorized OSP feeder eaves are provided in an onion cable Telect supplies two cable clamps that accommodate cables between skin roll to accommodate _ 3 8 in 9 6 mm and 11 5 in 30 5 mm in diameter Each clamp shown on ee ae the right uses several layers of gasket bushing leaves to hold the cable Ske eee fast between the two halves of the clamp OSP cable can be dry or wet armored or unarmored To connect to adapters in the cabinet the cable needs SC APC connectors Cable To install a feeder cable proceed as follows Y Bushing Leaves gt 1 2 Open rear doo 2 Remove cable entrance dock at bottom of cabinet by removing six sets 4 of nuts and washers shown in the following illustrations 3 The cable entrance dock contains eight slots with slide out cover plates
50. s 3 Secure Patch L Module to Rear Wall of Partition TH emit emm TH 2 L 1 Bulkhead Swings on Hinge to Allow Access to Rear Connectors and Adapters 2 From Front Compartment Installing Model MDC P72N Patch Module Leaves are provided in an onion skin roll to accommodate multifiber cabling from 375 in to 1 25 in 9 5 mm to 32 mm in dia 1 Bushing Leaves FEEDER CABLE INSTALLATION The cabinet accommodates up to 16 strands of OSP feeder cable Telect sup plies two cable clamps that accommodate cables between 3 g in 9 6 mm and 11 5 in 30 5 mm in diameter Each clamp shown on the right uses sev eral layers of gasket or bushing leaves to hold the cable fast between the two halves of the clamp OSP cable can be dry or wet armored or unarmored To connect to adapters in the cabinet the incoming feeder fiber needs to be spliced to fiber strands with SC APC connectors To install a feeder cable proceed as follows 1 Open rear door Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Page 4 3 Remove cable entrance dock at bottom of cabinet by removing six sets of nuts and
51. sparent tubes up to the SC APC connectors Next slip on the heat shrink tube supplied with the fan out kit Place the furcation block onto the bottom cover Snap on the top cover 2 Slide up the heat shrink tube against the block and heat shrink Furcation Block Bottom Cover Heat Shrink Tube 5 Secure ends of both distribution tubes at opposite entrances to the cassette route fiber throughout cassette Page 4 9 trim excess slip on splice sleeve and splice Record terminations on designation label included with cassette Finish all splices in a cassette before moving to the next Continue with the remainder of the fibers from the distribution cable splicing them to connectorized fibers before moving to the next cable After every 72 fibers 6 fan out blocks connect ends of fiber into adapters on the patch module shown in the following illustra tion Use the bracket provided on the patch module to secure the fan out blocks to the patch module chassis 6 Fan Out Blocks Per Patch Module 9 Complete all cassettes in a pod before mounting the pod to the rear door and before routing the loose tubing Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 4 10 ROUTING FEEDER amp DISTRIBUTION LOOSE TUBING When completed and before mov
52. t to cabinet adapter is in place If using Telect s seismic anchor kit Model MDC CBAK install anchors as fol lows a Drill an 18 mm 5 2 in diameter hole 100 to 115 mm 4 to 4 in deep at each of the four anchor locations b Clean out holes using a shop vacuum compressed air or blow out bulb Clean away debris c Place round washer on rod and then thread torque nut onto the rod The washer should touch the top of the metal sleeve d Insert anchor assembly without the square washer into hole Tap anchor rod down with a hammer until washer touches the concrete e Pre torque anchoring nuts to approximately 30 ft lb 40 Nem using a 34 in 19 mm socket or box wrench Do not overtighten Over tightening will cause the torque nut to prematurely shear off from the plastic encased holding nut f Remove torque nut and washer leaving anchor and stud in place g For exterior installation on a concrete pad place a water tight gasket with cutouts for conduit and anchors on top of pre installed pad 4 installation includes a base recommended proceed as follows a Place base over anchor studs as shown in the following illustration Telect Inc e USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Page 2 3 b The front versus rear of the base are dimensionally alike and interchangeable Th
53. the distribution All splitter jumpers are 2 1 m in length 3 Route the blue jumper to the first feeder adapter on the left at the top of the front compartment as shown in the illustration on the right Going from right most splitter module to left most feeder adapter guarantees that mE the blue jumpers from all splitter modules will neatly fit the same pathway around d the routing arcs and spools in the right half of the compartment Prefer to route the blue jumpers as shown in the following illustration that is around the bottom right most spool up to the nearest arc down around the bottom most spool to the left of the other and on up to the feeder bulkhead 4 S v 7 Connecting to Feeder Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Telect Publication 131220 AO Feeders Unassigned Distribution Parking Assigned Distribution to Subscriber
54. tribution Cable to Splice S Splitter e Bulkhead o 1 Splitter Module 2mm Jumpers OSP Feeder OSP Distribution Cable From CO Cable Front View With Door Open Rear View With Door Open Splitter Modules Patch Modules Splice Box Splice Cassettes Fan Out Blocks and Radius Control Loose Tubing are Sold Separately FRONT COMPARTMENT CROSS CONNECTIONS Front compartment feeder and cross connect cabling is the same for cabinets with or without in cabinet splicing Each SC APC adapter at the top of the cabinet serves to feed the fiber signal to a blue jumper in the front compartment The blue jumper is routed down through the right portion of the front compartment then around a couple of spools and an arc The two spools at the bottom route the blue fiber to a Telect Splitter Module Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te ct Copyright 2002 Telect Inc All Rights Reserved Page 1 5 Up to 18 1x4 1x8 1x16 or 1x32 Telect Splitter Modu
55. tribution pigtails at the home office or node install the Patch Module in the cabinet as detailed in the following procedure Refer to the following illustration If necessary provide temporary strain relief while handling and installing Patch Module by for example loosely tying down the cable at a convenient lance along a tie down wall Swing out hinged bulkhead from patch module s anchor plate so that bulkhead fits through rack into front compartment Then secure anchor plate to partition wall using three acorn nuts provided Secure cable and subunit to distribution cable tie down wall Use plenty of cable ties Don t use cable ties closer than about 1 ft 300 mm from the floor of the cabinet until all feeder and distribution cables are in stalled You ll need some wiggle room for re installing the cable entrance dock At bottom of cabinet adjust position of cable clamp in relationship to the cable entrance dock Don t secure the entrance dock until all scheduled distribution cables and Patch Modules are installed 1 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Te Copyright 2002 Telect Inc All Rights Reserved Page 3 6 AN 4 gt ud E Swing Out Hinged Bulkhead and Pass Through Rack into Front Compartment Use Three Acorn Nuts Provided to Secure Patch Module to Interior
56. ution Loose Tubing Cross Connections Service o Technical SUpport In Warranty Service Out Of Warranty Service Repacking For Cleaning Patch Module Connectors amp Adapters 7 Accessories Standard Splicing Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Copyright 2002 Telect Inc All Rights Reserved Telect Publication 125147 3 0 Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2006 Telect Inc All Rights Reserved Page iv 1 Description Telect s MDC CB is an indoor outdoor fiber telecommunication distribu tion cabinet The cabinet houses Telect s bulkhead style Patch Modules to handle optical signal distribution between a CO and the network edge A single MDC CB cabinet with up to six Telect Patch Modules can provide distribution service to 432 homes offices and or nodes Cabinet The weather tight heavy gauge light weight aluminum cabi
57. y around the ferrule of the connector twice with a lint free wiping material that has been moistened with reagent grade ethyl alcohol nominal USP gt 99 Repeat Step 2 with a dry wipe 4 Blow compressed gas across the end of the ferrule This is the final step before inserting the connector Do not wipe the ferrule or allow it to touch anything after completion of this step Insert connector into adapter Repeat Steps 2 through 5 for the other connector 1 Procedure is adapted from GR 326 CORE Issue 3 Sept 1999 Section 4 3 2 Compressed air or canned compressed gas that is clean dry and oil free Telect Inc USA 1 509 926 6000 Mexico 1 52 33 3836 3700 Poland 1 48 713 239 100 UK 1 44 1489 889500 www telect com Tele ct Copyright 2002 Telect Inc All Rights Reserved Page 6 2 7 Accessories MDC CB accessories and replacement items are listed in the following table Contact Telect for price and availability STANDARD ACCESSORIES Item Illustration 72 Channel Patch Module Con MDC P72N F100D nected to 100 Ft of OSP Ca bling dry flexible unarmored cable with 72 250 um strands fully protected in subunits along with fan out blocks one cable clamp and heat shrink tubing Custom cable lengths available Splitter Modules 1x4 MDC SP NO4S 1x8 5 085 1 16 5 165 1 32 MDC SP N32S Cabinet Base 12 in MDC R12 Concrete Anchor Kit 6 in MDC CBAK Seismic

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