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CHAPTER 2. Installing System

2-6

© SAMSUNG Electronics Co., Ltd.

2) Fixing the RRH-2WB to the RRH-2WB Unit Mounting Bracket

Figure 2.5 Fixing the RRH-2WB_Wall Type (2)

1

2

M8 × 15L Hex. Bolt

M8 Spring Washer

M8 Plane Washer

3

Temporarily fix the M8 hex. bolt, plane washer, and spring washer loosely to the left/right fixing hole on the
top of the RRH-2WB. Hang the RRH-2WB to the hooking holes at the top of the RRH-2WB unit mounting
bracket. Then align the RRH-2WB with the fixing holes of the RRH-2WB unit mounting bracket and fix them
firmly.

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Summary of Contents for RRH-2WB

Page 1: ...Ver 2600 00ETB9GAA 2 0 Mobile WiMAX TD LTE RRH 2WB Installation Manual ...

Page 2: ...espective companies This manual should be read and used as a guideline for properly installing and operating the product This manual may be changed for the system improvement standardization and other technical reasons without prior notice If you need updated manuals or have any questions concerning the contents of the manuals contact our Document Center at the following address or Web site Addres...

Page 3: ...e RRH 2WB and describes the block diagram of the RRH 2WB CHAPTER 2 Installing System This chapter describes the procedures to install the RRH 2WB CHAPTER 3 Connecting Cables This chapter describes the procedures to connect the cables to the RRH 2WB installed ANNEX A Sector Antenna Installation This annex describes cautions and installation procedure of the sector antenna ANNEX B Installing Feeder ...

Page 4: ...must be carefully read and thoroughly understood Such information may or may not be enclosed in a rectangular box separating it from the main text but is always preceded by an icon and or a bold title WARNING Provides information or instructions that the reader should follow in order to avoid personal injury or fatality CAUTION Provides information or instructions that the reader should follow in ...

Page 5: ...Electronics Co Ltd III Revision History VERSION DATE OF ISSUE REMARKS 2 0 06 2012 Humidity condition was changed 1 2 Table 3 5 Table 3 7 were changed Cable Connection of RET 3 5 2 was added DU configuration was changed Figure 3 2 Table 3 7 1 0 04 2012 First Version ...

Page 6: ...INTRODUCTION IV SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 7: ...afety Concerns section is to ensure the safety of users and prevent property damage Please read this document carefully for proper use Symbols Caution Indication of a general caution Restriction Indication for prohibiting an action for a product Instruction Indication for commanding a specifically required action ...

Page 8: ...rning for Connecting the Ground Cable In cabling the connection of cables without the connection to the ground cable may cause the damage of the equipment or the injury of the worker Connect the ground cable first Installation Warning for Laser Beam Running through Optical Cables In the system the laser beam emitting light runs through the optical cable The exposure of the laser beam on worker s e...

Page 9: ...voltage loss value caused by the cable resistance loss is 3 V and the RRH 2WB could be damaged by the counter electromotive force caused by the cable inductance The battery s life could be shorten The RRH 2WB could be off in spite the battery remains When the battery capacity is designed within one hour Do not use the power cables linked Using the power cables linked each other the loss will be in...

Page 10: ...orker does not damage installed cables while cleaning the rack System Installation and Access Only authorized workers are allowed to install or access the system Do not Work by Yourself Worker must not work alone in any key process Management of Unused Ports Cover the unused ports conduit cable gland etc with waterproof cap sealing cap to prevent infiltration of foreign material such as dust moist...

Page 11: ...rd the antenna s body Installing the Antenna When you install the antenna the distant and angle between the antenna and lightning rod must be within the protective angle left right side 45 each from the central axis to prevent the antenna from lightning damage California USA Only This Perchlorate warning applies only to primary CR Manganese Dioxide Lithium coin cells in the product sold or distrib...

Page 12: ...SAFETY CONCERNS X SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 13: ...ation 1 1 1 1 System Configuration and Structure 1 1 1 2 Specifications 1 4 1 3 Cautions for Installation 1 6 1 4 Pre survey 1 8 1 5 Installation Tools 1 9 CHAPTER 2 Installing System 2 1 2 1 Installing the RRH 2WB 2 1 2 2 Foundation Work 2 2 2 2 1 System Arrangement 2 2 2 2 2 Marking and Drilling 2 3 2 3 Unpacking and Transporting 2 4 2 3 1 Importing Items 2 4 2 3 2 Unpacking Items 2 4 2 4 Fixing...

Page 14: ... 3 22 3 6 Installation Test 3 30 ANNEX A Sector Antenna Installation A 1 A 1 Cautions when Installing a Sector Antenna A 1 A 2 Sector Antenna Layout A 1 A 3 Sector Antenna Installation A 2 ANNEX B Installing Feeder Cable B 1 B 1 Cautions When Installing Feeder Cable B 1 B 2 Antenna Feeder Cable Ground B 4 B 3 Tower Ground Construction B 8 ANNEX C Connector Assembly C 1 C 1 N type male 1 2 in feede...

Page 15: ... 2 RRH 2WB Installation Space 2 2 Figure 2 3 RRH 2WB Marking 2 3 Figure 2 4 Fixing the RRH 2WB_Wall Type 1 2 5 Figure 2 5 Fixing the RRH 2WB_Wall Type 2 2 6 Figure 2 6 Fixing the RRH 2WB_Wall Type 3 2 7 Figure 2 7 Example of Installing on Wall Mount Pole 2 8 Figure 2 8 Example of Installing on Mono Pole 2 9 Figure 2 9 Example of Installing on Pole 2 10 Figure 2 10 Example of Installing on Pole Det...

Page 16: ...tion Test 2 33 Figure 3 1 Work Flow for Cabling 3 1 Figure 3 2 Cabling Diagram 3 5 Figure 3 3 Connection of the RRH 2WB Ground Cable 3 8 Figure 3 4 Power Equipment Diagram 3 10 Figure 3 5 Installing the RRH 2WB Power Cable 1 3 11 Figure 3 6 Installing the RRH 2WB Power Cable 2 3 12 Figure 3 7 Power Cable Connector 3 13 Figure 3 8 Cable connection between the DU and the RRH 2WB Optical connection 3...

Page 17: ...nk Tube_Connection between Connectors 3 C 13 Figure C 13 Power Connector Assembly 1 C 15 Figure C 14 Power Connector Assembly 2 C 16 Figure D 1 Optic Connector Cleaner IBC TM Brand Type Cleaner P N 9393 D 2 Figure D 2 Optic Module Cleaning LC Type Jack D 3 Figure D 3 Optic Cable Connector Cleaning LC Type Plug D 4 Figure D 4 Optic Connector Cleaner IBCTM Brand Type Cleaner P N 12910 D 5 Figure D 5...

Page 18: ...or Pin Map 3 21 Table 3 9 RF Cable Identification Tag 3 29 Table 3 10 Construction Situation Checklist 3 30 Table B 1 Curvature Radius of Feeder Cable for Outdoor B 1 Table B 2 Curvature Radius of Feeder Cable for Indoor Based on LS Feeder Line B 2 Table B 3 Curvature Radius of LMR 400 Based on Times Microwave System B 2 Table B 4 Connector Connection Torque Value B 3 Table B 5 TGB Installation Ex...

Page 19: ...ER 1 Before Installation 1 1 System Configuration and Structure RRH 2WB Configuration The configuration of RRH 2WB is as follows Figure 1 1 RRH 2WB Configuration Bottom View Front View Right View Top View Left View 143 5 5 65 354 13 94 370 14 57 504 19 84 520 20 47 112 4 41 Unit mm in ...

Page 20: ...ics Co Ltd When the solar shield is assembled the RRH 2WB should be configured as follows Figure 1 2 RRH 2WB Configuration When the Solar Shield is Assembled Bottom View Front View Right View Top View Left View 169 6 65 386 5 15 22 576 22 68 Unit mm in ...

Page 21: ...ation Manual Ver 2 0 SAMSUNG Electronics Co Ltd 1 3 RRH 2WB External Interface The external interface of RRH 2WB is as follows Figure 1 3 RRH 2WB External Interface Bottom View ATN_3 ATN_0 ATN_1 ATN_2 48 V IN Optic RET Frame Ground Debug ...

Page 22: ...ance Mobile WiMAX RCT TD LTE 3 GPP TS 36 104 Output Antenna Port based 5 W Carrier Path WiMAX 10 MHz 10 W Carrier Path TD LTE 20 MHz Input Power The table below lists the power standard for the RRH 2WB Category Standard System Input Voltage 48 VDC Voltage Variation Range 40 56 VDC System Input Current Max 6 25 A 48 V System Input Voltage If the operator wants AC power for the system input voltage ...

Page 23: ...sistance Noise sound pressure level Under 65 dBA in height of 1 0 m 3 ft and distance of 1 5 m 5 ft Electromagnetic Wave EMI FCC Title 47 Part 15 Class B EN 301 489 Section 7 1 EMC emission GR 1089 CORE Issue4 Sec 3 2 Emission Criteria RF Regulation FCC Title 47 Part 27 a The standards of temperature humidity conditions are based on the value on the position where is 400 mm 1 3 ft away from the fr...

Page 24: ...ed or scratched when the system is transported or installed Power Switch Off Make sure the power switch of power supplier is off when installing the system Installing the system with power switch on may cause system damage or fatal human injury when cables are not correctly connected Protection gloves and goggles Make sure that worker wears protection gloves and goggles to prevent damages from deb...

Page 25: ...ing through Optical Cables In the system the laser beam emitting light runs through the optical cable The exposure of the laser beam on worker s eye may cause serious injury so that it should be handled with care Cautions while Cleaning the Rack Make sure that worker does not damage installed cables while cleaning the rack Cautions while Cleaning Power Supply While cleaning the power supply device...

Page 26: ...or problems are found make the plan upon deliberation with the departments Installation construction personnel and the service provider carry out the site survey for the system installation focusing on the following items Examination about the conformance and the economical efficiency of the place that the system is transported or installed Status of external interfaces Power capacity and wiring s...

Page 27: ...f cm 7 23 36 15 lbf ft Replaceable head 3 Nut driver set 6 10 mm 0 24 0 39 in 4 Hacksaw Frame Blade Normal HIS 5 Level Plumb bobs Normal 500 g 1 10 lb 6 Heating gun 50 300 C 122 572 F 7 Solder 30 130 W 8 Power extension cable 30 m 9 Tape measure 5 m 50 m 196 85 in 1 97 in 10 Cable cutter 325 mm 12 80 in 11 Silicon gun Silicon Normal Gray Colorless 12 Spanner 19 mm 24 mm 36 mm 0 75 in 0 94 in 1 42 ...

Page 28: ...CHAPTER 1 Before Installation 1 10 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 29: ...he procedure to install the RRH 2WB is listed in the flow chart below Figure 2 1 Procedure to Install the RRH 2WB Unpacking and Transporting Fixing System Grounding Power Construction External Interface Construction CHAPTER 2 Installing System CHAPTER 3 Connecting Cables Foundation Work Installation Test Insulation Test System Leveling ...

Page 30: ... mm 31 50 in or more Side 200 mm 7 87 in or more Top Bottom In case of Pole Type 1 000 mm 39 37 in or more Figure 2 2 RRH 2WB Installation Space System Installation Spaces The space specifications in the Figure above apply when the pole diameter is 101 6 mm 4 in The dimensions may vary depending on the diameter of the pole Pole 76 3 114 3 3 4 5 Pole Type 3 RRH 630 5 24 82 720 5 28 37 Pole 76 3 114...

Page 31: ... for anchor bolts 1 On the location of the system installation mark the positions of the equipment and anchor bolts as shown in the Figure below 2 Drill holes to insert the anchor bolts and cover the holes with acetate tape before installing the system Table 2 2 Anchor Bolt Drill Bits and Hole Depth Mounting Method Anchor Bolt Drill Bits Hole Depth Wall mount M6 10 mm 0 39 in 33 mm 1 3 in Figure 2...

Page 32: ...lling or mounting Vibration Level for Transportation When carrying the system fasten the system firmly not to exceed the proper vibration level from 1 to 500 Hz When carrying system use a lift to prevent accidents However if the system should be carried by people enough people are required to carry the system Before moving the system check the storage place for the system and remove obstacles in a...

Page 33: ...l Type 1 Detail A A M6 Insulation Bushing M6 Anchor Bolt Ass y Rubber Pad Bakelite RRH 2WB Unit Mounting Bracket M6 Spring Washer M6 Hex Nut M6 Plane Washer 1 To mount the RRH 2WB on the wall first fix an M6 anchor bolt assembly at the marked location on the wall 2 Fit the rubber pads the bakelites and the RRH 2WB unit mounting bracket to the fixed M6 anchor bolt assembly and firmly fix them using...

Page 34: ...M8 15L Hex Bolt M8 Spring Washer M8 Plane Washer 3 Temporarily fix the M8 hex bolt plane washer and spring washer loosely to the left right fixing hole on the top of the RRH 2WB Hang the RRH 2WB to the hooking holes at the top of the RRH 2WB unit mounting bracket Then align the RRH 2WB with the fixing holes of the RRH 2WB unit mounting bracket and fix them firmly ...

Page 35: ...er 2 0 SAMSUNG Electronics Co Ltd 2 7 3 Assembling the Solar Shield to RRH 2WB Figure 2 6 Fixing the RRH 2WB_Wall Type 3 1 2 M5 12L SEMS 3 Align the solar shield cover with the fixing holes of the RRH 2WB and then fix them firmly using M5 SEMS screws ...

Page 36: ...td 2 4 2 Fixing the Pole Type RRH 2WB Installing on Wall Mount Pole The following is an example of installing RRH 2WB and a sector antenna to the wall mount pole Figure 2 7 Example of Installing on Wall Mount Pole Sector Antenna 4T4R RRH 2WB Wall Mount Pole ...

Page 37: ...ation Manual Ver 2 0 SAMSUNG Electronics Co Ltd 2 9 Installing on Mono Pole The following is an example of installing RRH 2WB and a sector antenna to the mono pole Figure 2 8 Example of Installing on Mono Pole RRH 2WB Sector Antenna 4T4R ...

Page 38: ...APTER 2 Installing System 2 10 SAMSUNG Electronics Co Ltd Installing on Pole The following is an example of installing RRH 2WB and a sector antenna to the pole Figure 2 9 Example of Installing on Pole B A ...

Page 39: ...iMAX TD LTE RRH 2WB Installation Manual Ver 2 0 SAMSUNG Electronics Co Ltd 2 11 Figure 2 10 Example of Installing on Pole Detail A Detail B Detail A RRH 2WB Pole for RRH 2WB Fixing Detail B Sector Antenna 4T4R ...

Page 40: ... Mounting Bracket and Pole Mount Bracket Figure 2 11 Fixing 1 Sector Pole Type RRH 2WB 1 Pole Mounting Bracket RRH 2WB Unit Mounting Bracket M8 Hex Nut M8 180L Carriage Bolt M8 Plane Washer M8 Spring Washer To install the RRH 2WB into a pole fix the RRH 2WB unit mounting bracket and the pole mounting bracket firmly using M8 carriage bolts plane washers spring washers and hex nuts ...

Page 41: ...pe RRH 2WB 2 1 2 M8 15L Hex Bolt M8 Spring Washer M8 Plane Washer 3 Temporarily fix the M8 hex bolt plane washer and spring washer loosely to the left right fixing hole on the top of the RRH 2WB Hang the RRH 2WB to the hooking holes at the top of the RRH 2WB unit mounting bracket Then align the RRH 2WB with the fixing holes of the RRH 2WB unit mounting bracket and fix them firmly ...

Page 42: ...NG Electronics Co Ltd 3 Assembling the Solar Shield to RRH 2WB Figure 2 13 Fixing 1 Sector Pole Type RRH 2WB 3 1 2 M5 12L SEMS 3 Align the solar shield cover with the fixing holes of the RRH 2WB and then fix them firmly using M5 SEMS screws ...

Page 43: ...tor pole type RRH 2WB in the following steps 1 Assembling 3 sector Pole Mount Bracket Figure 2 14 Fixing 3 Sector Pole Type RRH 2WB 1 Attach a pole mount bracket jig to the 3 sector pole mount brackets Fix the brackets to each other using M4 flat head screws at 8 fixing spots Pole Mount Bracket jig Pole Mount Bracket M4 8L Flat Head Screw ...

Page 44: ...ing 3 Sector Pole Type RRH 2WB 2 M8 80L Hex Bolt M8 Spring Washer M8 Plane Washer 3 Sector Pole Mounting Bracket Ass y 1 3 Sector Pole Mounting Bracket Ass y 2 Assemble 3 sector pole mount bracket assemblies 1 and 2 Firmly fix the two assemblies to each other using M8 80L Hex bolts spring washers and plane washers at 4 fixing spots ...

Page 45: ...Type RRH 2WB 3 A Detail A 3 Sector Pole Mounting Bracket Ass y 2 3 Sector Pole Mounting Bracket Ass y 1 3 Sector Pole Mounting Bracket Ass y 3 M8 Plane Washer M8 Spring Washer M8 80L Hex Bolt Fix 3 Sector pole mount bracket assembly 3 to the 3 sector pole mount bracket assemblies 1 and 2 Firmly fix the assemblies to each other using M8 80L Hex bolts spring washers and plane washers ...

Page 46: ...2WB Unit Mounting Bracket M8 25L Hex Bolt M8 Spring Washer M8 Plane Washer 3 Sector Pole Mounting Bracket Ass y Fix the RRH 2WB unit mounting brackets to the 3 sector pole mount bracket assembly attached to the pole At this time the RRH 2WB unit mounting brackets should be firmly fixed using M8 Hex bolts spring washers and plane washers Use four sets at the bottom and the top as shown in the Figur...

Page 47: ...pe RRH 2WB 5 Temporarily fix the M8 hex bolt plane washer and spring washer loosely to the left right fixing hole on the top of the RRH 2WB Hang the RRH 2WB to the hooking holes at the top of the RRH 2WB unit mounting bracket Then align the RRH 2WB with the fixing holes of the RRH 2WB unit mounting bracket and fix them firmly 1 3 2 M8 15L Hex Bolt M8 Spring Washer M8 Plane Washer ...

Page 48: ...Electronics Co Ltd 6 Assembling the Solar Shield Cover to RRH 2WB Figure 2 19 Fixing 3 Sector Pole Type RRH 2WB 6 1 2 M5 12L SEMS 3 Align the solar shield cover with the fixing holes of the RRH 2WB and then fix them firmly using M5 SEMS screws ...

Page 49: ...re 2 20 Bolt Specifications for 3 Sector Pole Type RRH 2WB Examples M8 50L Hex Bolt 65 A Pole Ф 76 3 mm 3 in 80 A Pole Ф 89 1 mm 3 5 in 90 A Pole Ф 101 6 mm 4 in 100 A Pole Ф 114 3 mm 4 5 in 3 Sector Pole Mounting Ass y M8 70L Hex Bolt 3 Sector Pole Mounting Ass y M8 80L Hex Bolt M8 80L Hex Bolt 3 Sector Pole Mounting Ass y 3 Sector Pole Mounting Ass y ...

Page 50: ... Co Ltd 2 4 3 Fixing the Tower type RRH 2WB Installing on the Tower The following is an example of installing RRH 2WB and a sector antenna to the tower Figure 2 21 Example of Installing on the Tower Sector Antenna 4T4R Tower RRH 2WB 2 RRH 2WB 1 RRH 2WB 3 ...

Page 51: ...ng steps 1 Fixing the RRH 2WB Fixing Support to Tower Figure 2 22 Fixing Tower Type RRH 2WB 1 a Tighten the M8 stud bolts to the RRH 2WB fixing support front side fixing holes with plane washers spring washers and hex nuts M8 Hex Nut M8 Spring Washer M8 Plane Washer M8 Stud Bolt RRH 2WB Fixing Support Front Side M8 Plane Washer M8 Spring Washer M8 Hex Nut ...

Page 52: ... the tower and the RRH 2WB fixing support rear side inside of the tower with each M8 stud bolt and fixing hole and tighten them with M8 plane washers spring washers and hex nuts M8 Hex Nut M8 Spring Washer M8 Plane Washer RRH 2WB Fixing Support Rear Side M8 Plane Washer M8 Spring Washer M8 Hex Nut M8 Stud bolt Tower Angle RRH 2WB Fixing Support Front Side ...

Page 53: ...pport Figure 2 24 Fixing Tower Type RRH 2WB 3 Tighten the RRH 2WB unit mounting bracket to the RRH 2WB fixing supports with the M8 carriage bolts plane washers spring washers and hex nuts M8 Hex Nut M8 Spring Washer M8 Plane Washer RRH 2WB Fixing Support Rear Side RRH 2WB Unit Mounting Bracket M8 Carriage Bolt Tower Angle RRH 2WB Fixing Support Front Side ...

Page 54: ...mporarily fix the M8 hex bolt plane washer and spring washer loosely to the left right fixing hole on the top of the RRH 2WB Hang the RRH 2WB to the hooking holes at the top of the RRH 2WB unit mounting bracket Then align the RRH 2WB with the fixing holes of the RRH 2WB unit mounting bracket and fix them firmly M8 15L Hex Bolt M8 Spring Washer M8 Plane Washer ...

Page 55: ...l Ver 2 0 SAMSUNG Electronics Co Ltd 2 27 4 Assembling the Solar Shield to RRH 2WB Figure 2 26 Fixing Tower Type RRH 2WB 5 a Align the solar shield cover with the fixing holes of the RRH 2WB and then fix them firmly using M5 SEMS screws M5 12L SEMS ...

Page 56: ...ER 2 Installing System 2 28 SAMSUNG Electronics Co Ltd Figure 2 27 Fixing Tower Type RRH 2WB 6 b Attach RRH 2WB 1 and 2 to one side of the tower and RRH 2WB 3 to the other side RRH 2WB 1 RRH 2WB 3 RRH 2WB 2 ...

Page 57: ...lace the pipe fixing plate and antenna fixing pipe in their positions and fix them to the platform pipe using M10 U bolts Antenna Fixing Pipe Pipe Fixing Plate Platform Pipe Antenna Fixing Pipe Platform Pipe Pipe Fixing Plate M10 Hex Nut M10 Spring Washer M10 Plane Washer M10 U Bolt Antenna Fixing Pipe M10 Hex Nut M10 Spring Washer M10 Plane Washer M10 U Bolt ...

Page 58: ...CHAPTER 2 Installing System 2 30 SAMSUNG Electronics Co Ltd Figure 2 29 Fixing Tower Type RRH 2WB 8 b Install a sector antenna 4T4R to each antenna fixing pipe Sector Antenna 4T4R Antenna Fixing Pipe ...

Page 59: ... the case of a digital level the LCD should indicate an even plane 3 Leveling is complete when the bubble stays at the window center in every level Figure 2 30 Leveling Test before Fixing Anchor Bolts Vertical line 90 90 Horizontal line Leveling Test for Wall Type System Before Fixing the Anchor Bolt 1 Before fixing the anchor bolts draw a vertical and a horizontal between the markings of the anch...

Page 60: ...pirit level on the side and top of the equipment test the vertical horizontal leveling 4 If the leveling result shows that the equipment is not placed in vertical horizontal check and adjust the drilling location connection materials dimensions and structures dimensions and then make the Measuring Horizontal Position Measuring Vertical Position ...

Page 61: ...ck if the connection between the Hex bolt for fixing the RRH 2WB and the anchor bolt is proper Note that the anchor bolts must be shielded with an insulated bushing Check if the insulated bushing is damaged Replace the insulator insulated bushing bakelite rubber pad etc or parts for fixing Figure 2 32 Schematic Diagram for Insulation Test Precautions for Measuring Insulation Resistance Since a hig...

Page 62: ...CHAPTER 2 Installing System 2 34 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 63: ...ling or installing after cutting Considerations when Cutting the Cable after Installation When cutting the cable after installation make sure that the connector is disconnected Installation of the cable with the connector connected to the system may cause contact failure or damage to the connector assembled to the system and the cable due to cable tension or the operator s mistakes Cable Installat...

Page 64: ...to the length determined in the Cable Path Inspection step Use a dedicated cable cutting tool Cut the cable at right angles Be careful to keep the cable away from any moisture iron lead dust or other foreign material when cutting Remove any foreign material attached to the cable using solvent and a brush Cable Installation Cable installation involves running the cable along the cabling path to the...

Page 65: ...s etc Follow these guidelines when binding a cable Be careful not to damage the cable during binding Use appropriate cable binding tools according to the target location indoor or outdoor etc and the use of the cable power supply cable optical cable feeder line etc Do not let the cutting section of a cable tie and binding line etc be exposed to the outside This may cause damage to cables or person...

Page 66: ...ttaching an identification tag When installing a cable outdoor use relief engraving and coated labels etc to prevent the markings from being erased Since the form and attachment method for identification tags are different for each provider consult with the provider before attaching them Connecting Ground Cable In cabling the connection of cables without the connection to the ground cable may caus...

Page 67: ...bling The cabling diagram of the RRH 2WB is as follows Figure 3 2 Cabling Diagram 1 RRH 2WB Frame Ground Cable DU Rectifier RF Antenna MGB 4 RF Antenna Cable TGB Ground Cable TGB Ground Kit TGB and Ground Kit are used when using the 7 8 in feeder line or more 3 Optic Cable for DU 2 Power Cable ...

Page 68: ...ectifier 2 Power Cable AWG8 CV 6 mm2 2C DU 3 Optic Cable ODC 4 to LC PC Single Mode RF Antenna 4 RF Antenna Cable 1 2 in Feeder Line 7 8 in Feeder Line Underground ground MGB AWG4 0 GV 95 mm 2 1C However this can be different defending on the standard of service provider TGB AWG4 0 GV 95 mm2 1C However this can be different defending on the standard of service provider ...

Page 69: ...nt the device from occurring electrification The purposes of the ground construction are as follows To prevent human life and the system from over current over voltage and lightning To provide a discharge path for surge voltage generated by lightning and power switch To protect the system from static electricity To eliminate or minimize the high frequency potential in the system housing To provide...

Page 70: ... a heat shrink tube at the cable end Pressure terminal 2 Hole 90 hole diameter 6 3 mm 0 25 in hole distance 16 mm 0 63 in Heat shrink tube Green 3 Align the pressure terminal fixed to the cable with the fixing holes on the RRH 2WB s grounding terminal and fix it with M6 SEMS Apply a torque of 20 30 kgf cm 1 45 2 17 lbf ft Figure 3 3 Connection of the RRH 2WB Ground Cable Heat Shrink Tube Green RRH...

Page 71: ...uivalent should be used Ex Manufacturer Panduit 4 mm 2 Pressure Terminal LCD10 14AF L When connecting the pressure terminal to a cable remove the cable sheath where the pressure terminal is connected and then push the cable all the way to the end of the cable lead in part Check the position of the coaxial cable through the inspection window of the pressure terminal before compressing it with a com...

Page 72: ...r Cable 1 Install a power cable AWG8 CV 6 mm2 2C covered with flexible pipes from the rectifier to the power port at the bottom of the RRH 2WB 2 Fit a water proof power connector to the installed power cable AWG8 CV 6 mm2 2C Refer to the assembly manual enclosed in the connector box for how to assemble the connector 3 Fit a cut heat shrink tube to the power cable before connecting the cable to the...

Page 73: ...Manual Ver 2 0 SAMSUNG Electronics Co Ltd 3 11 Figure 3 5 Installing the RRH 2WB Power Cable 1 Power Connector Amphenol CJE AL06M25U15 2S Power Cable AWG8 CV 6 mm 2 2C 48 V DC Heat Shrink Tube Jelly Type Black Heat Shrink Tube Jelly Type Black ...

Page 74: ...CHAPTER 3 Connecting Cables 3 12 SAMSUNG Electronics Co Ltd Figure 3 6 Installing the RRH 2WB Power Cable 2 Heat Shrink Tube Jelly Type Black Heat Shrink Tube Jelly Type Black ...

Page 75: ... caused by the cable resistance loss is 3 V and the RRH 2WB could be damaged by the counter electromotive force caused by the cable inductance The battery s life could be shorten The RRH 2WB could be off in spite the battery remains When the battery capacity is designed within one hour Do not use the power cables linked Using the power cables linked each other the loss will be increased Figure 3 7...

Page 76: ...he DU and the RRH 2WB is as shown below 1 Install an optic cable from the DU to the optic port at the bottom of the RRH 2WB 2 Fit a cut heat shrink tube to the optic cable before connecting the cable to the system optic port 3 Connect the optic cable connector ODC type to the optic port at the bottom of the system 4 When the cable connection is completed contract the heat shrink tube jelly type us...

Page 77: ...Co Ltd 3 15 Figure 3 8 Cable connection between the DU and the RRH 2WB Optical connection Optic Connector ODC Outdoor connector Heat Shrink Tube Jelly Type Black Optic Cable Single Mode Heat Shrink Tube Jelly Type Black Optic Cable Single Mode Heat Shrink Tube Jelly Type Black ...

Page 78: ...WB side RRH 2WB side Connector ODC 4 ODCP Z M A300 04 DU side Connector FLC Z K A006 Cable 04 E9 FSN ZN Z G55 Huber Suhner Full Part No 09Z04FG0 J3 85 5 10 XX NN XX is cable length 10 10 meter LC 1 LC 3 LC 2 LC 4 Pin 1 Blue Pin 2 Green Pin 3 Black Pin 4 Red Pin 4 LC 1 Red Pin 3 LC 2 Black Pin 1 LC 4 Blue Pin 2 LC 3 Green ...

Page 79: ...ration Mode Cable type DU Side LC ODC 4 to LC Cable For 1 st Carrier Red Green Primary Secondary Table 3 5 Optic Connector Pin Map between RRH 2WB and DU for Mobile WiMAX Only Operation Mode DU Port LC Connector Boot Color Cable Marker RRH 2WB MRA F 0 L0 Red LC1 RRH 2WB 0 L1 Black LC2 MRA F 1 L0 Red LC1 RRH 2WB 1 L1 Black LC2 MRA F 2 L0 Red LC1 RRH 2WB 2 L1 Black LC2 RRH 2WB 0 RRH 2WB 1 RRH 2WB 2 ...

Page 80: ...ue LC4 Table 3 7 Optic Connector Pin Map between RRH 2WB and DU for WIMAX TD LTE Dual Mode DU Port LC Connector Boot Color Cable Marker RRH 2WB MRA L A0 Green LC3 RRH 2WB 0 A1 Blue LC4 MRA F 0 L0 Red LC1 MRA L B0 Green LC3 RRH 2WB 1 B1 Blue LC4 MRA F 1 L0 Red LC1 MRA L C0 Green LC3 RRH 2WB 2 C1 Blue LC4 MRA F 2 L0 Red LC1 RRH 2WB 0 RRH 2WB 1 RRH 2WB 2 LC 1 Red LC 1 Red LC 1 Red LC 3 Green RRH 2WB ...

Page 81: ...er s eye may cause serious injury so that it should be handled with care Connecting the Optic Cable Before connecting the optical cable check if the cutting section of the connector core is soiled Be careful to keep the cutting section away from dust or foreign material If the cable is soiled with foreign material do not blow to remove them Make sure to clean the connector in accordance with the c...

Page 82: ... control the antenna tilting angle remotely RET When applying 27 VDC voltage a current of 1 A or less must be supplied to the RET from the RRH 2WB For the external material of the RET metal without vent hole or the UL certificated material must be use Figure 3 10 Cable Connection of RET RET Connector Samwoo SU 20SP 8P RET Cable Heat Shrink Tube Jelly Type Black 1 2 3 ...

Page 83: ...nstallation Manual Ver 2 0 SAMSUNG Electronics Co Ltd 3 21 Figure 3 11 RET Cable Connector Table 3 8 RET Cable side Connector Pin Map RET Connector Samwoo SU 20SP 8P Pin Function 3 RS485B 4 DGND 5 RS485A 6 28 V 7 28 V RTN 1 2 8 NC ...

Page 84: ...3 22 SAMSUNG Electronics Co Ltd 3 5 3 Connection of Feeder Cable Connect a feeder cable between the RRH 2WB and the sector antenna as follows Figure 3 12 Feeder Line Connection Diagram 1 2 in Feeder line B Sector Antenna RRH 2WB A ...

Page 85: ...nnector is connected to to the RF port at the bottom of RRH 2WB 2 Attach the heat shrink tube jelly type for finishing to the Jumper cable and connect the miniature Din type male connector to the RF port 3 After connecting the connector finish the connection with a heat shrink tube jelly type Detail A Miniature Din Type Male Connector For 1 2 in Feeder Line Heat Shrink Tube Jelly Type Black RF Cab...

Page 86: ...ype Female Detail B Sector Antenna 4T4R Heat Shrink Tube Jelly Type Black 1 2 in Feeder Line Heat Shrink Tube Jelly Type Black 4 Attach the heat shrink tube jelly type black for finishing to the other end of the 1 2 in jumper ass y connected to the RRH 2WB s RF port and connect the N type male connector to the sector antenna s port 5 After connecting the connector finish the connection with a heat...

Page 87: ...pending on the supplier and the manufacturer of antenna arrestor line amplifier Check the specifications of the antenna arrestor line amplifier before preparing materials Even the same kind of connectors may have different specifications depending on the cable so check whether the connector can be applied to the cable to be used Ex Din Type Male 1 2 in for feeder line 7 8 in for feeder line ...

Page 88: ... Shrink Tube Jelly Type 28 6 150 mm Before Shrinking Max Shrink Length Sector Antenna 4T4R N Type Male Connector For 1 2 in Feeder Line Heat Shrink Tube Jelly Type Black 28 6 150 mm 1 10 0 24 5 91 in RRH 2WB Miniature Din Type Male Connector For 1 2 in Feeder Line Heat Shrink Tube Jelly Type Black 28 6 150 mm 1 10 0 24 5 91 in ...

Page 89: ...ection plate to antenna port 2 Place the heat shrink tube on the connection point and shrink the heat shrink tube using a heat gun Avoid aiming the heating gun toward the antenna s body as shown in the figure below Heat Shrink Tube Jelly Type Antenna Jumper Cable 1 2 in Feeder Line Heat Shrink Tube Jelly Type Antenna Protection Plate Antenna Protection Plate ...

Page 90: ...alling the Antenna When you install the antenna the distant and angle between the antenna and lightning rod must be within the protective angle left right side 45 each from the central axis to prevent the antenna from lightning damage Lightning Rod 45 45 RF Antenna ...

Page 91: ...gnals cannot transmit or receive smoothly So the VSWR value for minimum cable bend radius and length of RF cable must be checked and applied RF Cable Identification Tag Installation Attach the identification tape in the below table to the RF cable Table 3 9 RF Cable Identification Tag Category Description Installation position Attach the identification tag to the both ends of the antenna Materials...

Page 92: ...rnal wiring and other wirings Visual inspection for twist array and arrangement Cable installation between systems Checking twist distortion and installation status External connector connection Visual inspection to check poor contact tightening status Other appurtenant work Cable duct installation and others Visual inspection Power Acceptance Equipment power line standards Visual inspection Power...

Page 93: ...tus Visual inspection ANT bar s vibration status Connection and finish status Beauty and robustness Various TAG Status Feeder tag Visual inspection Information mentioned length loss value location Power cable tag Visual inspection Power Identification Ground table tag Visual inspection Attachment status of the label for the real name construction system Indoor wall side of the gate side Outdoor in...

Page 94: ...CHAPTER 3 Connecting Cables 3 32 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 95: ...na on the position specified in the drawing Install the antenna not to make a feature change of the antenna considering the direction of the radiation Connect the antenna not making the alien substance flowed so that Passive Inter Modulation Distortion PMID is not affected Measure VSWR of all antennas and the value should be within the regulated value A 2 Sector Antenna Layout The method of sector...

Page 96: ...clamp adjust the antenna up down tilt depending on the signal strength The bolt of the guide clamp must be loosened so the antenna angle can be adjusted 4 After setting the antenna angle tighten the bolt of the guide clamp which was loosened previously Regarding the nut the double nut mounting should be used to prevent the nut from coming loose Figure A 1 Sector Antenna Antenna Input Port Pole Mai...

Page 97: ...cs Co Ltd A 3 Installing the Antenna When you install the antenna the antenna must be installed within the protective angle left right side 45 each from the central axis of lightning rod to prevent the antenna from lightning damage Lightning Rod GPS Antenna 45 45 RF Antenna ...

Page 98: ...ANNEX A Sector Antenna Installation A 4 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 99: ...ttach the cognitive tapes to the both ends of the feeder cable which makes it easy to recognize When connecting cabinet antenna and lightening arrestor etc to the feeder cable connect strongly to prevent from generating reflected wave The curvature radius should be maximized keep the minimum curvature radius Table B 1 Curvature Radius of Feeder Cable for Outdoor Specification Allowed Radius of Cur...

Page 100: ...50 3 8 in 25 mm 0 98 in SCF12 50 1 2 in 32 mm 1 26 in UCF78 50 7 8 in 125 mm 4 92 in Table B 3 Curvature Radius of LMR 400 Based on Times Microwave System Specification Allowed Radius of Curvature Remark LMR 400 25 4 mm 1 in Installation 101 6 mm 4 in Repeated Radius of Curvature of Feeder Line When installing a feeder line the radius of curvature of the sections where cables bent should be larger...

Page 101: ...r Wind the self bonding rubber tape overlapping keep a distance as the half size of rubber tape to the connector connection part and wind the vinyl tape for electricity to the 2 times or more and then cover with the jelly type heat shrink tube Connection of Feeder Cable Connector Connecting the feeder cable connector is critical process so the qualified workers who finished the related education s...

Page 102: ...nna feeder line duct The procedure for connecting the ground kit to the feeder line is as follows Figure B 1 Feeder Cable Grounding 1 55 mm M6 Hex Nut Ground Kit Insulation Tape Rubber Tape M6 25L Hex Bolt M6 Spring Washer M6 Plane Washer M6 Plane Washer M6 Spring Washer 1 Remove about 55 mm 2 17 in of the sheath of cable when the 7 8 in feeder cable is used 2 Open it by returning hook of the clam...

Page 103: ...th is removed 4 Pull the clamp lock to the upward so that the lock can be hung on the global protrusion area on the side 5 Overlap the exposed part of the ground kit clamp using rubber tape Keep a distance as the half size of rubber tape and press it with your hands lightly to make rubber tape adhere well 6 Wrap the part where the rubber tape is attached using insulation tape two times or more Whe...

Page 104: ... 7 87 in Heating Gun Heat Shrink Tube 42 mm 1 65 in Heat Shrink Tube 42 mm 1 65 in 7 Align the 42 mm 1 65 in heat shrink tube jelly type 200 mm 7 87 in inserted when installing the feeder line into the fixing part of the ground kit 8 Shrink the heat shrink tube jelly type 200 mm 7 87 in by heating gun 7 8 ...

Page 105: ... Location Lower section of cable rack in feeder cable duck Less than 20 m 65 62 ft 1 Ex steel tower lower section Exceed 20 m 65 62 ft 2 or more Ex steel tower lower and upper section Material Pure copper Installation Method Using the insulator to separate from the steel tower electrically Connection Method Extract the AWG1 GV 35 mm 2 ground cable to the direction of the floor and weld it to the t...

Page 106: ...r of TGBs to be installed can differ depending on the system environment and provider s standards consult your service provider 2 Each TGB should be grounded and separated from other grounds If there is an existing ground bar or ground cable for TGB install the TGB by branching from it using a ground cable AWG 1 GV 35 mm2 1C ground cable However the specification of TGB ground cable can be differe...

Page 107: ...ing the Tower Ground Cable Lightning Rod 7 8 in Feeder Line or more Ground Kit TGB Tower Ground Bar Tower Height 20 m TGB Ground Cable AWG1 GV 35 mm 2 1C Lightning Rod Ground Cable AWG4 0 GV 95 mm 2 1C TGB Tower Ground Bar Ground Kit TGB Ground Cable AWG1 GV 35 mm 2 1C TGB Ground Cable AWG4 0 GV 95 mm 2 1C ...

Page 108: ...ANNEX B Installing Feeder Cable B 10 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 109: ...TD LTE RRH 2WB Installation Manual SAMSUNG Electronics Co Ltd C 1 ANNEX C Connector Assembly C 1 N type male 1 2 in feeder line Below is the method for assembling the N type male connector to the 1 2 in feeder line ...

Page 110: ...amping nut O ring and a heat shrink tube and it is assembled using the wire stripper trimming tool spanner etc 2 Using a stripping tool or a knife strip the 1 2 in feeder line by 25 mm 0 98 in from the end as shown in the figure below Trimming Tool Heat Shrink Tube 28 mm 1 1 in Insert Ring N type Male Body Clamping Nut 1 2 in Feeder Line O Ring 25 mm 1 2 in Feeder Line Conductor 1 2 in Feeder Line...

Page 111: ... the N type male 1 2 in Feeder Line Connector 2 Trimming Tool 3 Remove the 11 mm 0 43 in of the external conductor end and 10 mm 0 39 in of the jacket using a trimming tool Collet 4 Insert the internal conductor into the deburring hole at the bottom of the trimming tool to trim it 24 mm 0 94 in 11 mm 0 43 in ...

Page 112: ...ed into the second groove from inside of outer insulator 6 Tighten the clamping nut and N type male body inserted into the 1 2 in feeder line firmly using a spanner The recommended torque for tightening the clamping nut and N type male body is 30 50 N m 306 510 lbf ft Note that it should only be tightened by rotating the external body with the clamping nut in a fixed and stable position Insert Rin...

Page 113: ...may differ depending on the connector type and manufacturer Make sure to check the user manual provided by the manufacturer before assembling Clamping Nut 7 Insert the heat shrink tube into the 1 2 in feeder line fitted with the N type male connector as shown in the figure below Heat shrink tube Ф 28 mm 100 mm Ф 1 1 in 3 94 in 8 Shrink the heat shrink tube inserted into the 1 2 in feeder line usin...

Page 114: ...th the other hand Gently rotate the tool several times do not pull it too hard so that the internal copper line is not damaged 3 Using a cutter cut the sheath from the stripped edge to the end of the cable and completely strip the sheath Cutting Tool Cutter Feeder Line 1 The components of the Din type male are an Din type male body pin an insert ring a clamping nut o ring and a heat shrink tube an...

Page 115: ...the fixed state 5 Tighten firmly the clamping nut and Din type male body inserted to the 1 2 in feeder line using a wrench The recommended torque for tightening the clamping nut and Din type male body is 30 50 N m 306 510 lbf ft Note that it should only be tightened by rotating the external body with the clamping nut in a fixed and stable position Clamping Nut 6 Insert the heat shrink tube 28 mm 1...

Page 116: ...able Tie Rubber Tape Insulation Tape 1 Overlap the exposed part of the connector connection part using rubber tape Keep a distance as the half size of rubber tape and press it with your hands lightly to make rubber tape adhere well 2 Wrap the part where the rubber tape is attached using insulation tape two times or more When cutting off the tape cut it off neatly using a cutting device such as sci...

Page 117: ...eat Shrink Tube_Feeder Line 1 1 Prepare a 1 2 in feeder line heat shrink tube and heating gun to finish the cable using a heat shrink tube 2 Insert the heat shrink tube into the 1 2 in feeder line and then place the heat shrink tube at the end of the cutting area of the connector where the tool will be used 3 Set the heating gun to 250 to 300 C 482 572 F Heat Shrink Tube Jelly Type 28 6 150 mm 5 9...

Page 118: ...ppears at the end part of it refer the Figure below and finish it 4 Holding one end of the heat shrink tube with your hand apply heat starting from the connector using the heating gun 5 Rotate the heating gun so that heat is evenly distributed to prevent that bubbles are generated or heat is concentrated to a specific part Heat Shrink Tube Heating Gun Jelly ...

Page 119: ...rs 1 1 Prepare a 1 2 in feeder line 7 8 in feeder line heat shrink tube and heating gun to finish the cable using a heat shrink tube 3 Insert the heat shrink tube placing connector part where 1 2 in and 7 8 in feeder line will be connected in the center and mark the center part Heat Shrink Tube Jelly Type 38 12 300 mm 11 81 in 7 8 in Feeder Line Connector 1 2 in Feeder Line Heating Gun 2 Inset the...

Page 120: ...e heating gun to 250 to 300 C 482 572 F 5 Holding one end of the heat shrink tube with your hand apply heat starting from the marked part at the center using the heating gun 6 Rotate the heating gun so that heat is evenly distributed to prevent that bubbles are generated or heat is concentrated to a specific part Heat Shrink Tube Heating Gun ...

Page 121: ...on Manual Ver 2 0 SAMSUNG Electronics Co Ltd C 13 Figure C 12 Shrinking the Heat Shrink Tube_Connection between Connectors 3 7 Shrink the heat shrink tube until jelly appears at the end part of it refer the figure below and finish it Jelly ...

Page 122: ...y be changed Therefore make sure to hold one end of it when applying heat The connector part where 1 2 in and 7 8 in feeder line are connected must be the center of the heat shrink tube After inserting the heat shrink tube mark the center part If jelly does not appear on the end of the heat shrink tube it may mean that it is not shrunk properly Apply heat until jelly appears using a heating gun Je...

Page 123: ...0 mm 0 39 in 1 Cut the power cable to the length of installing section 2 Strip the external sheath of the cable for the connector about 35 mm 1 38 in from the end and sheath of internal core conductor about 10 mm 0 39 in 35 mm 1 38 in 3 Solder the connector pin after inserting it into the stripped core conductor After soldering check if the connector pin is firmly fixed 4 Insert the connector part...

Page 124: ...below C 48 VDC Black D Return White Push the pin into the end and check if it does not pull off 6 After connecting the connector end and the pin assembled with the cable assemble the connector parts to the connector end one by one 7 Place the heat shrink tube 38 mm 1 50 in to the lead in part of connector cable and shrink it using the heating gun Do not shrink the tube for too long time since the ...

Page 125: ...the optical cable be careful to keep the cutting section of the connector core away from dust or foreign material If the cable is soiled with foreign material do not blow to remove them Make sure to clean the connector in accordance with the cleaning directions below When using Optic Connector Cleaner When using optic connector cleaner use the products shown in the example below or their equivalen...

Page 126: ...that uses IBCTM Brand Cleaner for LC LC and MU connector is as follows Figure D 1 Optic Connector Cleaner IBCTM Brand Type Cleaner P N 9393 Outer Shell Optic Connector Cleaner Configuration Nozzle Guide Cap Lock Button for Extend Nozzle Nozzle Extension In Case of LC type Connector Plug Guide Cap Guide Cap Cover In Case of LC type Connector Jack Guide Cap Lock Button for Extend Nozzle ...

Page 127: ...e Jack Guide Cap 1 To clean the optic module remove the guide cap from the cleaner P N 9393 2 Insert a cleaner guide cap to every core of the optic module Clean it by pushing the outer shell toward the nozzle until you hear the sound of the detergent being sprayed Repeat once or twice Outer Shell Nozzle Nozzle Outer Shell Optic Module IBC Brand Cleaner P N 9393 ...

Page 128: ...ver 1 To clean the optic cable connector open the guide cap cover from the cleaner P N 9393 2 Insert a cleaner guide cap to every core of the optic cable connector Clean it by pushing the outer shell toward the nozzle until you hear the sound of the detergent being sprayed Repeat once or twice Outer Shell Nozzle Guide Cap Nozzle Outer Shell LC Type Connector IBC Brand Cleaner P N 9393 ...

Page 129: ...Cleaner for ODC connector is as follows Figure D 4 Optic Connector Cleaner IBC TM Brand Type Cleaner P N 12910 Outer Shell Optic Connector Cleaner Configuration Nozzle Guide Cap Lock Button for Extend Nozzle Nozzle Extension In Case of LC type Connector Plug Guide Cap Guide Cap Cover In Case of LC type Connector Jack Guide Cap Lock Button for Extend Nozzle ...

Page 130: ...ODC 4 1 To clean the optic port of system remove the guide cap from the cleaner Guide Cap 2 Insert a cleaner guide cap to every core hole of the system s optic port Clean it by pushing the outer shell toward the nozzle until you hear the sound of the detergent being sprayed Repeat once or twice Outer Shell Nozzle Core Guide Cap Cover Optic Port of System PT LC Core ...

Page 131: ...e Plug Guide Cap 1 To clean the ODC connector of cable remove the guide cap from the cleaner P N 12910 2 Insert a cleaner guide cap to every core hole of the ODC connector Clean it by pushing the outer shell toward the nozzle until you hear the sound of the detergent being sprayed Repeat once or twice Outer Shell Nozzle Outer Shell Nozzle ODC Connector IBC Brand Cleaner P N 12910 ...

Page 132: ...ap 1 To clean the PT LC connector of cable remove the guide cap from the cleaner P N 12910 2 Insert a cleaner guide cap to every core hole of the the PT LC connector Clean it by pushing the outer shell toward the nozzle until you hear the sound of the detergent being sprayed Repeat once or twice Outer Shell Nozzle Outer Shell Nozzle PT LC Connector IBC Brand Cleaner P N 12910 ...

Page 133: ...e Optic Connector Optic Powermeter 1 Check the optical output again using an optic power meter 2 If the optical output measurement result meets the reference value clean the connector again and connect it If the measurement result does not meet the reference value discard the cable replace it with a new cable and then clean the new one and connect it to the system LC PC Plug PT LC Plug ODC Plug Ha...

Page 134: ...ANNEX D Cleaning Optic Connector D 10 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 135: ...e Terminal Assembly 1 Ring Type Dies Hex Type Dies Hydraulic Pressure Terminal Compressor 1 Select the appropriate compressor and dies for the cable specification and pressure type 2 Attach the cable and dies satisfying the pressure terminal specification to the lower section of the compressor terminal 3 Attach the cable and dies satisfying the pressure terminal specification to the upper section ...

Page 136: ...16 14 14 16 25 22 22 25 35 38 38 35 50 X 60 50 70 X 80 70 95 X 100 95 300 4 Insert the pressure terminal into the compressor lock and press gently 5 Unsheathe the cable and insert the high pressure heat shrink tube that fits the cable into the pressure terminal attached to the compressor By moving the compressor lever up and down firmly connect the cable to the pressure terminal 6 Once the pressur...

Page 137: ...able F 1 Standard Torque Value for Tightening Bolts Bolt Spec Torque Value kgf cm Torque Value lbf ft M3 4 08 6 12 0 29 0 44 M4 9 52 14 28 0 69 1 03 M5 20 0 30 0 1 45 2 17 M6 33 28 49 92 2 41 3 61 M8 82 4 123 6 5 96 8 94 M10 166 4 249 6 12 03 18 05 M12 292 0 438 0 21 11 31 67 Checking Standard Torque Value Torque value can be different defending on the material characteristic and specification of ...

Page 138: ...ANNEX F Standard Torque F 2 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...

Page 139: ...ION L LTE Long Term Evolution M MGB Main Ground Bar MIMO Multiple Input Multiple Output MIP Mobile IP N NE Network Element P PIMD Passive Inter Modulation Distortion R RSSI Received Signal Strength Indicator RRH Remote RF Head T TGB Tower Ground Bar V VSWR Voltage Standing Waveform Ratio ...

Page 140: ...n such a manner that the potential for human contact during normal operation is minimized In order to avoid the possibility of exceeding the FCC radio frequency exposure limits human proximity to the antenna should not be less than 900cm during normal operation The gain of the antenna is 19 8 dBi The antenna s used for this transmitter must not be co located or operating in conjunction with any ot...

Page 141: ...ights reserved Information in this manual is proprietary to SAMSUNG Electronics Co Ltd No information contained here may be copied translated transcribed or duplicated by any form without the prior written consent of SAMSUNG Information in this manual is subject to change without notice ...

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