Technical Publication

Transcription

1 Installation Guidelines HELIAX FiberFeed Direct Solution: Direct Connect Bird Resistant Solution Related Support and Learning Opportunities Offered by the CommScope Infrastructure Academy The insights and expertise contained in this manual represent just one small part of CommScope's global learning initiative. Few industries are evolving as quickly as wireless communications. Every technological innovation impacts what happens in the field. Our customers look to the CommScope Infrastructure Academy to make sure their technicians and installers are well trained, well-prepared, and well-educated to take advantage of opportunities as they evolve. To access a course, go to course #0 Field Engineering Services (FES) Support services, such as our Field Engineering Services (FES) Group gives CommScope customers access to technical support where and when it is needed the most in the field. The FES team is staffed by an expert team of technicians who, in turn, are supported by some of the brightest and most experienced product line managers. Section : Direct Breakout Components / Accessories Section : Color Coding Section : Hoisting Considerations Section : DCM-U Mounting Section : All-in-One Cleaner / Inspecting Section :General Specifications Fibre Tails Section : DFJ-SB Fibre Tail Installation Section : DFJ-SB Fibre Tail Installation Section : DFJ-SB Fibre Tail Installation Section 0: Excess Cable Management Section : MPO Installation / Wiring Section : Jacketing Removal Procedure / Reel Packaging Section : Installation Check List For more information, Contact Customer Service Center Australia Tel 0 00 or Toll Free on 00 0 United States and Mexico or --- International: +--- For the most current, up-to-date information on all our products and product information please visit our ecatalog section at Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

2 Section : HELIAX FiberFeed Direct Components Supports up to RRU's (Fibre and Power tails to RRU shown for clarity) RRU Fibre tail Power tail Power conductors Mounting Kit Included Part Number: DCM-U (additional components may be required based on installation configuration) Separate Fibre and power conductors Direct Breakout canisters Minimum Distance 0. m (. ft) Maximum hanger spacing 0. m ( ft) -. m ( ft) Hybrid FiberFeed Cable Equipment cabinet / shelter Accessories! Cable Series FDH0, 0, 0 FDH0, 0 Part Number A- A- Description Standard Hanger Standard Hanger WARNING: CommScope Hybrid FiberFeed cables require the use of approved installation accessories. FDH0 Bird proof Tails / Power conductors FA--STH FA--STH Standard Hanger Standard Hanger with grommet FDH0, 0, 0 FDH0, 0 FDH0 DFJ-SB B-C -C -C FA-BPB-NOK Hoisting Grip (lace-up) Mounting bracket All Angle Adapter, compact / in tapped hole All FA-0-HC Cable entry seal, - mm (0. -. in) entry panel port size in Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

3 Technical Publication Section : Color Coding Fibre End RRU End Color End Color RED GREEN RED BLUE YELLOW WHITE GREEN BLACK RED (X) GREEN (X) BLUE BLUE (X) Power End Label Color End Conductor Color Label Color RED w/ stripe RED w/ stripe RED GREEN w/ Violet stripe GREEN w/ Violet stripe GREEN BLUE w/ Green stripe BLUE w/ Green stripe BLUE RED (X) w/ Brown stripe RED (X) w/ Brown stripe RED (X) GREEN (X) w/ Yellow stripe GREEN (X) w/ Yellow stripe GREEN (X) BLUE (X) w/ White stripe BLUE (X) w/ White stripe BLUE (X) RED (X) w/ stripe RED (X) w/ No stripe RED (X) GREEN (X) w/ No stripe GREEN (X) w/ stripe GREEN (X) BLUE (X) w/ Gray stripe BLUE (X) w/ Gray stripe BLUE (X) End BBU Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

4 Section : Hoisting Considerations In general this cable will handle similarly to coaxial cable, and similar installation techniques apply. All cables are individually serialized, be sure to write down the cable serial number for future reference. Leave the protective sock around the Fibre tails and power conductors during hoisting and securing the cable. Be sure that the Direct breakout is not damaged by attachment of a hoisting grip or during the hoisting process. Attach a hoisting grip on the jacketed cable no less than. m ( ft) below the Fibre breakout point. Prevent the Fibre tails and power conductors from undue movement during hoisting by securing the protective sock with tie ropes every m ( ft) to the hoisting line. During hoisting ensure that there is a free path and that the cable, and especially the end of the pulling sock will not be snagged on tower members or other obstacles. Installation temperature range is -0 C to +0 C (0 F to + F). Minimum cable bend radii can be found on-line in our ecatalog section at Maximum cable tensile load can be found on-line in our ecatalog section at CommScope Lace-Up Hoisting Grip B-C required for 0, 0, and 0 installations. CommScope Lace-Up Hoisting Grip -C required for 0 and 0 installations. CommScope Lace-Up Hoisting Grip -C required for 0 installations. Hoisting Grip should be anchored to the support structure after the hangers are installed. During final connections to RRU, do not bend the Fibre ends tighter than 0 mm (. in) bend radius or you take the risk of breaking the glass Fibres.! Hybrid Fibre Cables weigh more than traditional coaxial cables. Be sure to follow proper hoisting and attachment procedures. Hoisting Recommendations Direct Breakout -Fibre ODC compatible connectors (D) (D) Grip Location Reminder: Plan grip location by measuring distance (D) from ODC compatible connector to tower support member. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

5 Hoisting Considerations Tie back ropes m ( ft) Steel cable or rope hoist line! Required Apply provided Tie Wrap to the base of the hoisting grip before applying tension to the line. Maximum 0 m (00 ft) between hoisting grips Clevis Hoisting grip Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

6 Section : DCM-U Mounting To Canister Side View Top View Additional Hose Clamp (based on pipe dia.) Angle adapter (UA-) Hardware Insert (UAAI) Stand Off Hose Clamp To Structure Angle Adapter and Hose Clamp Angle Adapter Pipe mount side view Steel support side view Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

7 Section : All in one cleaner Device designed for cleaning the ferrule end faces of Fibre connectors Open guide cap, insert connector into guide, push the outer shell to start cleaning the connector interface, a "click" sound indicates end of a cleaning process, repeat, close cap immediately after use. Caution: Be careful not to slant connector while inserting into the Guide cap. Do not overly exert force during insertion as this may cause damage to both the connector and the cleaner. Connector Cap Guide Part Number: FCCT - L (shown) Push Cleaner X Part Number Description FCCT MPO MPO Connectors FCCT ODC ODC compatible connector FCCT L DLC Connectors Inspecting There are basic principles that are critical to achieving an efficient Fibre optic connection:. Perfect Core Alignment. Physical Contact. Pristine Connector Interface Scan to view video Today s connector design and production techniques have eliminated most of the challenges to achieving core alignment and physical contact. What remains challenging is maintaining a pristine end-face. As a result, CONTAMINATION is the # reason for troubleshooting optical networks. Implementing the process of cleaning and inspecting before mating can reduce the time spent troubleshooting, optimize signal performance and prevent damage. Clean Inspect Is It Clean? Clean No Yes Connect! Abrasive particles (i.e. rock dust) can cause permanent damage to the interface. If interface is scratched it cannot be repaired, it would need to be replaced. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

8 Section : General Specifications Fibre Tails The terminated Fibre ends however are fragile and must be protection during installation. Leave the packaging around the Fibre ends in place until ready to make final connect of the jumper at the RRU or BBU. DO NOT BEND THE Fibre ENDS TIGHTER THAN 0 mm (. in) BEND RADIUS ELSE THERE IS A RISK OF BREAKING THE GLASS FibreS. Attach the main cable securely to the structure or equipment using hangers to prevent strain on connections from movement in wind or snow/ice conditions. Ensure the Fibre and power connections and seated firmly in the RRU. Installation temperature range is -0 C to +0 C (0 F to + F). All tails are individually serialized, for immediate access to test results visit General Specifications Brand Fibre Type Jacket Color Interface: End Interface: End Dimensions Cable Weight Diametre Over Bird Proofing Physical Specifications Minimum Bend Radius, loaded Minimum Bend Radius, unloaded Tensile Load, long term, maximum Tensile Load, short term, maximum HELIAX FiberFeed Bend insensitive single mode Fibre (G..A) DLC ODC compatible (IP). kg/km. lb/kft mm. in cm. in cm. in N lbf 0 N 0 lbf Huawei PART NUMBER DFJ-SB-xxM DESCRIPTION SM Fibre, breakout for Huawei RRU Nokia PART NUMBER DFJ-SB-xxM DESCRIPTION SM Fibre, breakout for Nokia Port RRU Nokia PART NUMBER DFJ-SB-xxM DESCRIPTION SM Fibre, breakout for Nokia Port RRU Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

9 Section : Fibre Tail Installation DFJ-SB Tighten the ODC compatible connectors to N m (. in lb). Slide protective sleeve over the connectors and onto the protective sleeve. mm (. in) Tighten both ends of the protective sleeve. Place gland nut on edge of RRU. Connect the Fibre to the RRU then tighten the RRU clamp on corrugated sleeve over Fibre subunit. + - Corrugated sleeve Gland Nut Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

10 Power Tail Installation to RRU After the trunk cable is mounted measure distance X to determine the length of the bird resistant sleeve and power conductor. Remove bird resistant connector by loosening the gland nut. Open the safety clip with a screwdriver. Pull the connector off the bird resistant sleeve. Push the safety clip back into the connector. X Cut bird resistant sleeve at X. Be careful not to cut the power conductor inside of the bird resistant sleeve. Dispose of excess bird resistant sleeve. a For RRUs,, 0 and cut the power conductor to 00 mm (. in). Dispose of excess power conductor. b For RRUs and cut the power conductor to mm (. in). Dispose of excess power conductor. 00 mm (. in) mm (. in) X Remove the jacketing to expose the blue/ black conductors. a For RRUs,, 0 and slide mm conduit inside of power tail bird resistant sleeve. Replace bird resistant connector by sliding connector over cable while twisting clockwise. Tighten the gland nut on the power cable. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J 0

11 b For RRUs and remove mm of length from the mm conduit Place tape at end of conduit then slide the conduit inside of power tail bird resistant sleeve. Replace to build up thickness with for bird resistant connector by sliding connector over cable while twisting proper clamp seal clockwise. Tighten the gland nut on the power cable. X! Feed power conductor into power box. Prep cable to dimensions listed on cover. Wire RRU and close lid. Cable gland needs to be flush with the bottom of the power box. Close door, install locking screws. RRU If jumper breakouts require staggering, install additional provided piece of bird resistant sleeve to cover both jumpers between the RRU and lower grommet. Close door, install locking screws. RRU Additional bird resistant sleeve ( mm dia. 0 mm length) Power Fibre Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

12 Technical Publication Section : Fibre Tail Installation DFJ-SB Slide protective sleeve of trunk Fibre tail. Tighten the ODC compatible connectors to N m (. in lb). Slide protective sleeve over the ODC compatible connectors and tighten both ends. Remove top plate of the mounting bracket and mount to the RRU mounting plate. The screw and nut are fixed to the bracket. Fibre Ports Mounting bracket RRU Part Number: FA-BPB-NOK Mounting hardware RRU Mount Connect DLC connectors and install the weather seal boots. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

13 Slide bird resistant sleeve to cover Fibre boot. Reinstall top plate of the mounting bracket Tighten protective sleeves to the jumper sleeves. Power Tail Installation to RRU After the trunk cable is mounted measure distance X to determine the length of the bird proofing and power conductor. Remove bird resistant connector by loosening the gland nut. Open the safety clip with a screwdriver. Pull the connector off the bird resistant sleeve. Push the safety clip back into the connector. X Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

14 Cut bird resistant sleeve at X. Be careful not to cut the power conductor inside of the bird proofing. Dispose of excess bird resistant sleeve. Cut the power conductor to 0 mm (. in). Dispose of excess power conductor. 0 mm (. in) X Replace bird resistant connector by sliding connector over cable while twisting clockwise. Tighten the gland nut on the power cable. Slide the protective sleeve and power weatherproofing boot over power cable. Connect the power conductors to the RRU and slide the power weatherproofing boot into place. Connect the power conductors to the RRU and slide the power weatherproofing boot into place. Slide the protective sleeve over the power weatherproofing boot. Connect aluminum bracket to the RRU with screw provided. + GND Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

15 Section : Fibre Tail Installation DFJ-SB Tighten the ODC compatible connectors to N m (. in lb). Slide protective sleeve over the connectors and onto the protective sleeve. mm (. in) Tighten both ends of the protective sleeve. Route Fibre to RRU, connect and lock gland on the RRU entry plate before installing cover. Entry plat will sit on the threaded portion of the gland nut. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

16 Power Tail Installation to RRU After the trunk cable is mounted measure distance X to determine the length of the bird resistant sleeve and power conductor. Remove bird resistant connector by loosening the gland nut. Open the safety clip with a screwdriver. Pull the connector off the bird resistant sleeve. Push the safety clip back into the connector. X Cut bird resistant sleeve at X. Be careful not to cut the power conductor inside of the bird proofing. Dispose of excess bird proofing. Replace bird resistant connector by sliding connector over cable while twisting clockwise. Tighten the gland nut on the power cable. X Route power to RRU, Connect and lock gland on the RRU entry plate before installing cover. Entry plate will sit on the threaded portion of the gland nut. + GND Fibre Power Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

17 Section 0: Excess Cable Management If length of cable installed needs to be adjusted you can split the cable at the BBU end using the process below and then coiling the excess Fibre subunits in a storage box. Patch Panel Kits are available to manage any excess Fibre length in the breakouts at the BBU. Mark cutback length Notch Armor using flush cutter in-line with Kevlar strings Place Rip Cord in Notches Pull Rip Cord Parallel to Cable (while supporting breakout) Excess Fibre storage Box Part Number: FE--E Patch Panel Kit Part Number: HFF-SMPK-SS- Stop at Length Marker Separate Armor Cable Splitter tool Part Number: FA-RCRT-PD Cut Armor Using Side Cutter Remove Water Blocking Tape NOTE: Step can be expedited by using a sewing seam ripper that can be purchased at local hobby stores Seam Ripper 0 Remove Excess Rip Cord Apply Electrical Tape to Protect Breakout NOTE: Remember to slide identifier labels down the power conductors before trimming the cable to its final length Scan to view video Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

18 * * * Technical Publication Section : MPO Installation / Wiring Front View Back View A B C D E F G H J K L M Cable Cable Cable Expansion slots Subunits can enter from bottom (as shown) or top Mount the rack with provided installation instructions. Remove the slot covers from A - F. G - M are expansion slots Carefully coil excess Fibre subunit inside of the rack. (Rack will accommodate 0 Metres of excess Fibre) Feed the Fibre subunit thru the slot marked A and the Fibre subunit thru the slot marked B. X A B C D E F G H J K L M 0- Part Number: 0DM-LC-SM 0-0- A B C D E F G H J K L M 0-0- Remove the dust caps from the MPO connectors and clean with an all-in-one cleaner (FCCT-MPO). Remove the dust caps from the Fibre cassettes and clean with an all-in-one cleaner (FCCT-MPO). 0- Connect the MPO connectors to the base of the Fibre cassettes. The Beta label should be on the bottom as shown. A B C D E F G H J K L M A B C D E F G H J K L M 0-0- Carefully install the cassettes into the slots making sure the Beta label is still on the bottom. A B C D E F G H J K L M Repeat steps - for Cables and using slots C - F. Note: Do not install in a rainy or windy environment without additional shielding of the exposed MPO s. The exposure of the exposed MPO to the outdoor environment should be minimized even under ideal conditions. Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

19 0-0- Technical Publication Cable Wiring Fibre Cable Wiring Fibre Cable Wiring Fibre BBU End Patch Panel RRU End Trunk BBU End Patch Panel RRU End Trunk BBU End Patch Panel RRU End Trunk 0- A 0- C 0- E 0- A B C D E F G H J K L M B 0- D 0- F Power Power Power BBU End Patch Panel Pair RRU End Trunk BBU End Patch Panel Pair RRU End Trunk BBU End Patch Panel Pair * A B C D E F G H J K RRU End Trunk Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Pair Visit for complete specifications on all the products listed Bulletin # 0 Rev. J

20 Section : Jacketing Removal Procedure. Score the jacketing 0º. Measure mm ( in) and repeat. Identify where the aluminum shielding overlaps, this will feel like a flat spot in the cable. Remove a section of jacketing between score marks. Lift edge of jacketing. Grab lifted edge of jacketing with a pair of pliers and roll on the cable. Remove excess adhesive with a piece of emery cloth Scan to view video Reel Packaging After shipment arrives take extra care when removing the over packing. Remove reel from box or cut strap holding the reel to the shipping pallet. Take care not to damage the assembly as you roll the reel to installation location. Excessive nicks and cuts in the outer jacketing can cause failure. Place reel on stands to lift off the ground so the reel can spin freely while still being controlled by hand. Lift the shrink wrap away from the cable before cutting. Cable is transported on a double flange reel so both ends may be accessed for pre-testing if required. Place reel on jack stands Carefully remove shrink wrap Visit for complete specifications on all the products listed Bulletin # 0 Rev. J 0

21 Installation Check List Tails are properly supported to prevent strain on Fibre during severe weather Bend radius minimums haven't been exceeded CommScope approved installation accessories are used Maximum hanger spacing of 0. m ( ft) -. m ( ft) is maintained Visually inspected end face for residual dirt and damage Avoid migration of contaminations from one connector to another Check continuity by using LED or lazer light source from one end face and look for light from other end to identify any broken Fibre (Do not look directly at cable with lazer source) Fibre Connections are engaged and the sectors are consistent with requirements Cable serial number has been documented in the closeout paperwork and a copy has been left on-site CommScope 00 CommScope Place SE P.O. Box, Hickory, NC 0-0 () -00 (00) -0 Customer Service hours North America: (toll free) Any country: acicustomersupportcenter@commscope.com Notice: CommScope disclaims any liability or responsibility for the results of improper or unsafe installation, inspection, maintenance, or removal practices. Aviso: CommScope no acepta ninguna obligación ni responsabilidad como resultado de prácticas incorrectas o peligrosas de instalación, inspección, mantenimiento o retiro. Avis : CommScope décline toute responsabilité pour les conséquences de procédures d installation, d inspection, d entretien ou de retrait incorrectes ou dangereuses. Hinweis: CommScope lehnt jede Haftung oder Verantwortung für Schäden ab, die aufgrund unsachgemäßer Installation, Überprüfung, Wartung oder Demontage auftreten. Atenção: A CommScope abdica do direito de toda responsabilidade pelos resultados de práticas inadequadas e sem segurança de instalação, inspeção, manutenção ou remoção. Avvertenza: CommScope declina eventuali responsabilità derivanti dell esecuzione di procedure di installazione, ispezione, manutenzione e smontaggio improprie o poco sicure. 0 CommScope Visit for complete specifications on all the products listed Bulletin # 0 Rev. J