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24

Installing the NM Cables (for Multiple Interconnected NEs at a Site)

b

Assemble a crossover cable or a straight-through cable on site.

10

Installing Orderwire Phone Cables

Ensure that the interconnected network cables do not form a loop and the standby CSH/CSTA board is not
connected to another network cable.

The AUX board provides the PHONE port.

NOTE

M

D1

M

D1

M

D1

EXT

EXT

NMS/COM

NMS/COM

PHONE

AUX board

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Содержание OptiX RTN 980

Страница 1: ...HUAWEI TECHNOLOGIES CO LTD OptiX RTN 980 Radio Transmission System V100 IDU Quick Installation Guide Indoor Issue 01 Date 2018 10 30 ...

Страница 2: ...ective holders Notice The purchased products services and features are stipulated by the contract made between Huawei and the customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS withou...

Страница 3: ...Page 19 Installing IF Jumpers Page 21 Installing XPIC Cables Page 20 Installing STM 1e Cables Page 23 Installing Fibers Pages 22 to 23 Installing Orderwire Phone Cables Page 24 Installing NM Cables Pages 23 to 24 Installing Asynchronous and Synchronous Data Cables Page 26 Installing External Clock Cables Page 25 Cable Layout Effectiveness Page 28 Installing External Alarm Cables Page 27 Installing...

Страница 4: ...Page 29 Start Configuring the NE Data by Using the Web LCT Page 30 Aligning the Antennas Pages 31 to 33 Checking the Radio Link Status Page 33 Aligning the Dual Polarized Antennas Pages 32 to 33 Aligning the Single Polarized Antennas Pages 31 to 32 End ...

Страница 5: ...xceed 250 mm The distance cannotexceed 200 mm for user cables Binding intervals between cable ties for all cables and corrugated pipes outside the cabinetare determined according to the distance between the two horizontal beams If the cable trough does not contain any beams the binding intervals between cable ties cannotexceed 250 mm Pre installation Check Check the telecommunications room cabinet...

Страница 6: ...s from getting into the NE which may resultin faults on the NE Boards are fragile and valuable When handling or placing a board exercise caution and put it into a dedicated packing box Holding a board withouthand protection Wearing ESD gloves Wearing an ESD strip Hold the front panel of a board with hands Instructions and Precautions for Handling Boards CAUTION CAUTION CAUTION ...

Страница 7: ...ly pulling it out Position and description of the toggle lever switch I ON O OFF Turning on the switch Turning off the switch Pull the switch out gently Turn the switch Release the switch Pull the switch out gently Turn the switch Release the switch CAUTION A dual channel IFboard does not have a toggle lever switch NOTE ...

Страница 8: ...U is powered on Connector disconnectan IF cable only after powering off the ODU Do not connector disconnectan IF cable when the ODU is powered on Power off the ODU Connector disconnectthe IF cable CAUTION CAUTION CAUTION CAUTION Precautions for Handling IDU side IF Cables Single Channel IF Board Precautions for Handling ODU side IF Cables Single Channel IF Board 2 1 ...

Страница 9: ...end of the cable to the ODU and then connect the other end of the cable to the IDU CAUTION When removing or replacing an IF cable disconnectone end of the cable from the IDU and then disconnectthe other end of the cable from the ODU Connectthe IF cable to the ODU Connectthe IF cable to the IDU Disconnectthe IF cable from the IDU Disconnectthe IF cable from the ODU ...

Страница 10: ... insertthe IF board Precautions for Handling IF Boards Remove or insertan IF board only after powering off the ODU Insertthe IF board Do not remove or insertan IF board when the ODU is powered on 3 2 1 3 CAUTION CAUTION Skip this step if a dual channel IF board is concerned ...

Страница 11: ... Socket w rench Torque w rench Hex key Wire clippers Wire stripper RJ45 crimping tool Diagonal pliers Cold press pliers Needle nose pliers Combination pliers Bayonet w rench Utility knife Claw hammer Hammer drill Marker Ladder Electric iron Antistatic gloves Heat gun Multimeter ESD gloves Binding strap Insulation tape ESD w rist strap Impact tool File Vacuumcleaner ...

Страница 12: ...9 Oblique View b Side View c FrontView a 1Exterior of the RTN 980 Introduction to the RTN 980 Equipment ...

Страница 13: ...nto the bottom lower floating nuts ofthe mounting bar on both sides ofthe cabinet and reserve sufficientspace for installing mounting ears between the screws and the mounting bar Then confirm that an appropriate length ofM6 screws is inserted into the floating nuts to avoid fall off of the chassis 2 Place the chassis into the cabinet Note Place the cucurbit shape holes in the lower part of the mou...

Страница 14: ...ally install mounting ears in an ETSI cabinet Install mounting ears in a19 inch standard cabinet Install mounting ears in an N63B cabinet The RTN 980 can be placed in a stacked manner When the RTN 980 and other type of equipmentare installed in the same cabinet it is recommended that you reserve a 2U or greater space for heatdissipation When the RTN 980 and other type of equipmentare installed in ...

Страница 15: ...e Store the removed screws properlyfor installing PGND cables When tightening floating nuts ensure a minimum of25 mm space on the left and right sides ofthe RTN 980 for ventilation Floating nut Fixing Floating Nuts a Removing Screws b Installing the RTN 980 NOTE NOTE ...

Страница 16: ...using the removed screws Replacing Mounting Ears a b 2Installing the Chassis in the ETSI Cabinet Fixing Floating Nuts M4 screw When tightening floating nuts ensure a minimum of25 mm space on the left and right sides ofthe RTN 980 for ventilation 30 3 Kgf cm M6 12 1 2 Kgf cm M4 Floating nut Installation hole To the ground pointon the column ofthe cabinetor the indoor ground bar Cable tray NOTE ...

Страница 17: ...nectPGND cables by using the removed screws 30 3 Kgf cm M6 30 3 Kgf cm M6 To the ground point on the column of the cabinetor the indoor ground bar Install the cable tray if provided 1Fixing Floating Nuts Floating nut Installation hole Optional Installing the E1 Panel NOTE ...

Страница 18: ...15 2Fixing the E1 Panel 3Installing PGND Cables on the E1 Panel To the ground pointon the column of the cabinetor the indoor ground bar 30 3 Kgf cm M6 ...

Страница 19: ...een the ejector levers and the panel Push the board gently along the guide rail until the board is secure Lower the two ejector levers of the board Tighten the screws on the panel Before installing and removing inserting a board wear an ESD wriststrap or ESD gloves Before you insert a board ensure that the slotis correct If it is difficult to insertthe board stop the operation Guide rail 2 3 4 NOT...

Страница 20: ...ND cable in the ETSI cabinet connectthe PGND cable to the ground pointon the left side of the chassis When installing a PGND cable in the 19 inch cabinet connect the PGND cable to the ground pointof the left mounting ear of the chassis 1Installing PGND Cables ...

Страница 21: ...DC Open the cover and remove the bolt Install the power cable by using the removed bolt Reseatthe cover CAUTION If the AC power box ETP 4890 is used the IDU needs to use the BGND power cable and 48 V power cable that are delivered with the AC power box For details on the AC power box and its cables see the IDU hardware description 1 2 3 0 V 48 V 50 5 Kgf cm M6 WARNING The IDU does notsupportAC pow...

Страница 22: ...vailable see Installing Power Cables for the C3 PDU in Appendixes 6 CAUTION If an external power box is used cut off the input of the power box before you connect power cables 48V 0 V 48V 0 V Power box The SP3D MD1 ML1 and SP3S boards provide the E1 port For information aboutthe wiring sequence ofthe E1 cables see the wiring table delivered with the E1 cables or the cable part in the Hardware Desc...

Страница 23: ...N X OUT X IN X OUT XPIC IF board The ISX2 ISM6 and ISV3 XPIC function enabled boards supportthe XPIC function The IN port on one XPIC IF board mustbe connected to the OUT port on the other XPIC IF board NOTE If the XPIC function is disenabled on an ISX2 board use a shortXPIC cable to connect the IN and OUT ports on the board Otherwise board performance will be affected If the XPIC function is dise...

Страница 24: ... mustbe connected to the IF jumper ofthe active IF board and the IF cable of the standbyODU mustbe connected to the IF jumper ofthe standby IF board If the XPIC IF board is used the IF cable connected to the vertically polarized ODU mustbe connected to the IF jumper on the IF board that processes verticallypolarized waves and the IF cable connected to the horizontally polarized ODU mustbe connecte...

Страница 25: ...ure 2 For a closed corrugated pipe take protective measures and then route fibers into the corrugated pipe For an open corrugated pipe route fibers into the corrugated pipe and then take protective measures After routing fibers into a corrugated pipe wrap PVC insulation tapes around the cuts ofthe corrugated pipe Do not feed a large number of fibers in a corrugated pipe It is recommended thatyou f...

Страница 26: ...he optical port 9Installing NM Cables Installing the NM Cables for a GatewayNE a NMS NMS COM The CSHN CSHNA board provides the NMS COM port CSHN board Installing Fibers b 8Installing STM 1e Cables SL1D board The CQ1 SL1D SL1DA board provides the STM 1e electrical port SL1D board ...

Страница 27: ... a straight through cable on site 10 Installing Orderwire Phone Cables Ensure that the interconnected network cables do notform a loop and the standby CSH CSTA board is not connected to another network cable The AUX board provides the PHONE port NOTE MD1 MD1 MD1 EXT EXT NMS COM NMS COM PHONE AUX board ...

Страница 28: ... Green Blue White Blue White Brown Brown 1 2 3 6 4 5 7 8 Twisted pair Twisted pair Positive transmitend of the external clock Negative transmitend ofthe external clock Negative receive end of the external clock Twisted pair Positive receive end of the external clock Twisted pair External time 1_P External time 1_N External time 2_N External time 2_P The CSHN CSHNA board provides the CLK TOD1 port ...

Страница 29: ...isted pair Receives synchronous data signals RING Transmits synchronous data signals TIP Transmits synchronous data signals RING Grounding Receives asynchronous data signals Transmits asynchronous data signals Twisted pair Grounding Assembling Asynchronousand SynchronousData Cables Basedon the Pin Assignment a Twisted pair Installing Synchronous and AsynchronousData Cables for the RTN 980 b The AU...

Страница 30: ...ernal alarm signal input3 Grounding External alarm signal input2 External alarm signal input1 Twisted pair Grounding Twisted pair Grounding Grounding External alarm signal input4 Positive alarm signal output1 Negative alarm signal output1 Positive alarm signal output2 Negative alarm signal output 2 Positive alarm signal output1 Negative alarm signal output 1 Positive alarm signal output2 Negative ...

Страница 31: ...tiveness b MD1 1 2 3 4 5 6 7 8 9 10 11 12 10 11 Pow er Cables E1 Cables PGND Cables Orderw ire Phone Cables NM Cables External Alarm Cables IF Jumpers Fibers STM 1 Cables Asynchronousand Synchronous Data Cables External Clock Cables Ethernet Service Cables 12 XPIC Cables ...

Страница 32: ...orts an alarm Off No alarm is reported FAN Normallyon in green color The fan is functioning properly Constantlyon and red The fan is malfunctioning Off The fan is powered off Check and ensure thatthe STAT indicators on the system control switching and timing board are on in green color Before powering on the equipment ensure thatthe installation ofthe ODU is completed and the ODU switch on the IF ...

Страница 33: ... Web LCT to configure NE data including basic data ofthe NE IF ODU information ofthe radio link parameters for the IF ports and parameters for the ODU ports Configuring NE Data by Using the Web LCT MD1 NMS COM CSHN board ...

Страница 34: ...ocal end rotate the antenna widely in the horizontal direction If three signal peaks are tracked adjustthe azimuth of the antenna so that the received signal level RSL reaches the peak value at position 2 If two signal peaks are tracked adjustthe azimuth of the antenna to the middle ofpositions 4 and 5 Then adjustthe elevation of the antenna so that the three signal peaks such as the signals on th...

Страница 35: ...ation and azimuth until the RSL reaches the peak within the tracked range RepeatSteps 3 to 4 to ensure thatthree signal peaks are tracked in both horizontal and vertical directions When the local RSL reaches the maximum peak value tighten the local antenna Adjust the remote antenna to ensure that the RSL at the local end and the RSL at the remote end reach the peak value Check the status of the OD...

Страница 36: ...arized signals are aligned with the antennas Refer to Steps 3 and 4 to ensure thatthe calculated XPD2 XPD2 P3 P4 is equal to or more than 24 dB Record the current angle D2 of the feed boom RepeatSteps 1 to 6 to adjustthe feed boom gently ranging from D1 to D2 and ensure that XPD1 and XPD2 are equal to or more than 24 dB Tighten all the screws ofthe antennas after the alignmentis completed LINK ind...

Страница 37: ... placed tidily and are not cross connected If a cabling ladder is used the cables are bound onto the ladder beam tidily If the cabling frame is 0 8 m or more higher than the cabinettop a cabling ladder is available on the cabinettop to supportthe cables and to ease stress 11 Cable turns are smooth and have a greatbending radius 12 Cable labels are filled in correctly and attached securely They are...

Страница 38: ... type M8 OT terminal Output power Rated output voltage 48 V DC to 60 V DC Output voltage range 38 4 V DC to 72 V DC Number ofpower outputs Eight power outputs under control of four circuit breakers For the OptiX RTN 980 equipment one circuitbreaker is required to control one power output Maximum current of each circuit breaker 40 A Output protection The overcurrent protection function is available...

Страница 39: ...PDU is installed in an ETSI cabinet the mounting ear needs to be removed and then installed in another direction When the C3 PDU is installed in an ETSI cabinet the mounting ear needs to be installed based on the requirement Installing the C3 PDU in a 19 inch cabinet Installing the C3 PDU in an ETSI cabinet NOTE ...

Страница 40: ...ure that the two groups ofpower cables are connected to different wiring terminals PIU boards in 1 1 hot backup mode RTN Connections BetweenPowerCables c PGND cable Pow er cable for the subrack NEG Cover PGND cable C3 PDU can be used only in the central telecommunications room A maximum oftwo RTN 980 NEs can be installed in a cabinet NOTE ...

Страница 41: ...layer C of the power cable Installation procedure Heat gun Wire stripper Components of an OT terminal and a power cable Heat shrink tube Bare crimp terminal Insulation layer of a power cable Conductor of a power cable C D A B A B C D B C D L L1 When stripping the insulation layer of a power cable do not damage the metallic conductor ofthe power cable If the bare crimp terminal is notprovided by Hu...

Страница 42: ...terminal and the conductor of the power cable Then heat the heatshrink tube by using a heat gun The shapes ofthe crimped parts mayvary according to the types of crimping dies Do not heatthe heat shrink tube for a very long time to avoid damage to the insulation layer Components of a cord end terminal and a power cable Crimp pliers for the cord end terminal Wire stripper B C A Assembling CordEnd Te...

Страница 43: ...damage the metallic conductor ofthe power cable After the conductor is fed into the cord end terminal the exposed partof the conductor of the power cable cannotbe more than 1 mm long A B B 4 3 0 25 0 5 1 0 1 5 1 1 1 5 1 5 2 5 4 2 4 3 1 管状端子截面积 mm2 端子的最大压接宽度 mm 6 4 10 16 5 3 6 Crimp the joint parts of the cord end terminal and the conductor of the power cable based on a proper cross sectional area ...

Страница 44: ...HUAWEI TECHNOLOGIES CO LTD Huawei Industrial Base Bantian Longgang Shenzhen 518129 People sRepublic of China www huawei com ...

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