Related Manuals for Huawei OptiX RTN 950A
Summary of Contents for Huawei OptiX RTN 950A
- Page 1 OptiX RTN 950A Radio Transmission System V100R010 IDU Quick Installation Guide (Indoor) Issue: 01 Date: 2017-05-30 HUAWEI TECHNOLOGIES CO., LTD.
- Page 2 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"...
- Page 3 Installation Process Start Page 2 Precautions Before You Start Instructions and Installing PGND Page19 Page 3 Precautions for Cables Handling Boards Instructions and Pages Installing Power Precautions for 19 to 21 Cables Page 4 Handling Power Cable Terminals Pages Installing E1 Cables 21 to 22 Precautions for Page 5...
- Page 4 Commissioning Process Start Powering On the Page 35 Equipment Configuring the NE Configuring the NE Data (by Using the Page 37 Page 36 Data (by Using the Web LCT / Hand- USB Flash Drive) Held Tool) Pages Aligning the Pages Aligning the Single- 38 to 40 Antennas...
- Page 5 Precautions NOTE This document provides quick guidelines for hardware installation. This document does not describe pre-delivery assembly. This document describes only procedures for onsite installation. CAUTION Power Supply The equipment uses a -48 V/-60 V DC power supply. An AC power supply or a high-voltage power supply may cause equipment damage or even human injuries and therefore is forbidden.
- Page 6 Instructions and Precautions for Handling Boards CAUTION Do not hold a board without hand protection. Wear an ESD wrist strip or ESD gloves before handling a board. Wearing ESD gloves Wearing an ESD strip Holding a board without hand protection CAUTION Hold the front panel of a board with hands.
- Page 7 Instructions and Precautions for Handling Power Cable Terminals Press the front of the red latch. Properly move the red latch outwards. CAUTION Do not pick up the tail end of the red latch by using a finger or a screwdriver to avoid damage.
- Page 8 Precautions for Handling the Toggle Lever Switch •Position and description of the toggle lever switch O: OFF CAUTION Turn the toggle lever switch only after gently pulling it out. I : ON NOTE A dual-channel IF board does not have a toggle lever switch. •Turning on the switch Pull the switch out gently.
- Page 9 Precautions for Handling IDU-side IF Cables (Single- Channel IF Board) CAUTION Connect or disconnect an IF cable only after Do not connect or disconnect an IF cable when the powering off the ODU. ODU is powered on. Connect or disconnect the IF cable . Power off the ODU.
- Page 10 Precautions for Installing IF Cables (Dual-Channel IF Board) CAUTION When installing an IF cable, connect one end of the cable to the ODU and then connect the other end of the cable to the IDU. Connect the IF cable to the IDU. Connect the IF cable to the ODU.
- Page 11 Precautions for Handling IF Boards CAUTION Remove or insert an IF board only after powering off the ODU. Remove the IF board. Insert the IF board. Disconnect the IF jumper. Remove or insert the IF board. Power off the ODU. Skip this step if a dual-channel IF board is concerned.
- Page 12 Tools for Installation Measuring tape Level Phillips screwdriver Flat-head screwdriver Adjustable wrench Socket wrench Torque wrench Hex key COAX crimping tool Wire clippers Wire stripper RJ45 crimping tool Diagonal pliers Cold press pliers Needle-nose pliers Bayonet wrench Combination pliers File Multimeter Heat gun Hammer drill...
- Page 13 Introduction to the RTN 950A Equipment Ports STM-1 service port IF port Input power port NE concatenation port External clock port/External E1 port USB port XPIC input/output ports time port 1/Bypass E1 port ESD port ODU power switch NM/COM port Ethernet service port NOTE Based on different board configurations, the positions of the actual IDU ports may be different from the...
- Page 14 Installing the RTN 950A Installing the Chassis in the 19-Inch Cabinet Fixing Floating Nuts Floating nut Installation hole NOTE When tightening floating nuts, ensure a minimum of 25 mm space on the left and right sides of the RTN 950A for ventilation. Removing Screws NOTE Store the removed screws properly for installing PGND cables.
- Page 15 Installing the Chassis in the Installing PGND Cables Cabinet To the ground point on the column of the cabinet or the indoor ground bar cable tray 2.0±0.2 N· M 1.4±0.14 N· M NOTE Install the cable tray if provided. Connect PGND cables by using the removed screws. Installing the Chassis in the ETSI Cabinet Fixing Floating Nuts Installing Mounting Ears...
- Page 16 Installing the Chassis in the Installing PGND Cables Cabinet To the ground point on the column of the cabinet or the indoor ground bar cable tray 2.0±0.2 N· M NOTE Connect PGND cables by using the removed screws. 1.4±0.14 N· M Install the cable tray if provided.
- Page 17 Installing the Chassis in the Installing PGND Cables Cabinet To the ground point on the column of the cabinet or the indoor ground bar cable tray 2.0±0.2 N· M NOTE 1.4±0.14 N· M Install the cable tray if provided. Wall-Mounting the Chassis Removing Mounting Ears Marking and Drilling Holes (1) Place the chassis on the wall and then mark the positions...
- Page 18 Installing the Cable Tray Installing Mounting Ears (Optional) NOTE NOTE If the cable tray is provided, install it according to the Rotate mounting ears to 90 degrees and install illustration in the figure. Otherwise, go to Step g. them in the direction shown in the figure. Installing the Cable Tray (Optional)
- Page 19 Marking and Drilling Holes (2) Place the equipment on the wall and then mark the positions of the holes for installing mounting ears. Remove the equipment and drill the holes at the marked positions. Drill 8 mm diameter holes with a depth ranging from 52 mm to 60 mm.
- Page 20 Desk-Mounting the Chassis Installing Plastic Feet Installing PGND Cables Remove mounting ears and install plastic feet. Connect PGND cables by using the removed screws. PGND cable 1.4±0.14 N· M NOTE Plastic foot Do not place any items around the ventilation holes on the two sides of the cabinet to avoid impacts on heat dissipation.
- Page 21 Fixing the E1 Panel Installing PGND Cables on the E1 Panel To the ground point on the column of the cabinet or the indoor ground bar...
- Page 22 Optional: Installing Transfer Brackets for IF Jumpers Installing IF Connectors Installing 12 IF Connectors Installing Two IF Connectors NOTE Transfer brackets for two IF jumpers can be installed on walls, but cannot be installed in 19-inch cabinets and ETSI cabinets.
- Page 23 Installing Transfer Brackets for IF Jumpers Installing Transfer Brackets for IF Jumpers in 19-inch Cabinets Installing Mounting Ears Installing the Transfer Bracket in the Cabinet Installing Transfer Brackets for IF Jumpers in ETSI Cabinets Installing Mounting Ears Installing the Transfer Bracket in the Cabinet...
- Page 24 Installing Transfer Brackets for IF Jumpers on Walls Installing Transfer Brackets for 12 IF Jumpers Installing Mounting Ears Installing the Transfer Bracket on the Wall Method 2 Method 1 M6x60 expansion bolt Tapping screw Big flat washer Small flat washer NOTE When installing transfer brackets for two IF jumpers, use the method of installing transfer brackets for 12 IF jumpers.
- Page 25 Installing Boards Loosen the screws on the filler panel and remove the filler panel. Hold the ejector levers on the panel with hands and raise them to form an angle of approximately 45 degrees between 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.
- Page 26 Installing Power Cables Insert the power cables into the DC connector based on the pin assignment. You do not need to prepare the power cables on site if they were prepared before delivery. CAUTION After fastening a cable, check whether the cable core is exposed outside the power cable connector terminal.
- Page 27 Ensure that the circuit breaker of the PDU is set to the OFF state. Insert the DC connector into the power port of the chassis. Ensure that the two groups of power cables are connected to different wiring terminals, and then tighten the screws of the power connector and the chassis. Power ports on the CSHO board CAUTION If an external power box is used, cut off the input of the power box...
- Page 28 Optional: Connecting E1 Cables to the E1 Panel SP3D board Optional: Connecting E1 Cables to the TCU6 Board TCU6 board SP3S board NOTE The TCU6 board, which performs conversion between DB44 ports and RJ45 ports of 6xE1 services, is generally used with the SP3S (120 ohms) board.
- Page 29 Installing Ethernet Service Cables Ethernet board NOTE The Ethernet service port supports the MDI/MDI-X adaptive function. Therefore, you can assemble either a crossover cable or a straight-through cable. It is recommended that you assemble a straight-through cable. Installing XPIC Cables The ISX2 , ISM6 and ISV3 (XPIC function enabled) boards support the XPIC function.
- Page 30 Installing IF Jumpers Installing an IF Jumper The ISM6, ISV3, ISU2, ISX2 and ODU switch IFU2 boards provide the IF port. CAUTION Before installing an IF jumper on a single-channel IF board, turn off the ODU switch on the IF board. If an RG-8U IF cable or a 1/2-inch IF cable is used, an IF jumper is required to connect the IF cable and IDU;...
- Page 31 Optional: Connecting the IF Jumper to the IF Cable Using a Transfer Bracket Installation Effectiveness in the 19-Inch Cabinet IF cable IF jumper Installation Effectiveness in the ETSI Cabinet IF cable IF jumper...
- Page 32 Installation Effectiveness on the Wall • Installation Effectiveness of Wall-Mounted Transfer Brackets for 12 IF Jumpers IF cable IF jumper • Installation Effectiveness of Wall-Mounted Transfer Brackets for Two IF Jumpers IF cable IF jumper...
- Page 33 Installing Fibers Precautions CAUTION When installing or maintaining fibers, do not look into the optical port without eye protection. See Figure 1. Coil up the inter-office fibers on the ODF and then route them into the cabinet. Do not coil up external fibers in the cabinet.
- Page 34 Installing Fibers CSHO, CQ1, SL1DA, EG4, EG4P and EMS6 boards provide optical ports. SL1DA board Installing STM-1e Cables The CQ1 and SL1DA boards provide the STM-1e electrical port. SL1DA board Installing NM Cables Installing NM Cables (for a Gateway NE) The CSHO board provides the NMS/COM port.
- Page 35 Installing NM Cables (for Multiple Interconnected NEs at a Site) NMS/ NOTE Assemble a crossover cable or a straight-through cable on site. Ensure that the interconnected network cables do not form a loop and the standby CSH/CSTA board is not connected to another network cable.
- Page 36 Installing External Clock Cables Assembling External Clock Cables Based on the Pin Assignment Color Relationship CLK/TOD1 White/Orange Negative receive end of the external clock Twisted pair Orange Positive receive end of the external clock White/Green External time 1_N Twisted pair Green External time 1_P Negative transmit end of the external clock...
- Page 37 Installing Asynchronous and Synchronous Data Cables Assembling Asynchronous and Synchronous Data Cables Based on the Pin Assignment Pin Assignment Color Relationship Function White/Orange Transmits asynchronous data signals. Twisted pair Orange Grounding Receives asynchronous data signals. White/Green Twisted pair Green Grounding Blue Transmits synchronous data signals (TIP).
- Page 38 Installing External Alarm Cables Assembling External Alarm Cables Based on the Pin Assignment Color Relationship ALMO ALMI White/Orange External alarm signal input 1 Positive alarm signal output 1 Twisted pair Orange Grounding Negative alarm signal output 1 White/Green Positive alarm signal output 2 External alarm signal input 2 Twisted pair Green...
- Page 39 Cable Layout Effectiveness Cable Connections NM Cables PGND Cables Ethernet Service Cables Power Cables IF Jumpers E1 Cables Fibers NOTE This section uses the common cables as examples. For the connections of other cables, see the previous sections.
- Page 40 Powering On the Equipment CAUTION Before powering on the equipment, ensure that the installation of the ODU is completed and the ODU switch on the IF board is set to the OFF state. PWRB PWRA Status Description of Indicators Indicator Status Description Steady on and green...
- Page 41 Insert a USB flash drive. USB port status indicator Normally, after data is loaded from the USB flash drive to the OptiX RTN 950A, the USB port status indicator should be on (green). The USB flash drive loads software, system parameters, and scripts for commissioning a newly deployed site.
- Page 42 Configuring NE Data (by Using the Web LCT) CSHO board NMS/COM You can use the Web LCT to configure NE data, including basic data of the NE, IF/ODU information of the radio link, parameters for the IF ports, and parameters for the ODU ports. Configuring NE Data (by Using the Hand-Held Tool) Connect the hand-held terminal to the NMS/COM port on the active system control, cross-connect, and timing board.
- Page 43 Aligning Antennas Aligning Single-Polarized Antennas Determine the azimuth of the antenna according to the installation position and height of the antenna. Adjust the elevation of the antenna to the horizontal position. Connect a multimeter to the RSSI port on the ODU at the local end and measure the voltage value V NOTE The red line of the multimeter is connected to the pin, and the black line of the multimeter is connected to the inner wall (ground pin).
- Page 44 Front view of the lines tracked at different elevations of the antenna RSL value of each line 天线不同仰角下扫描路径的正面图 各路径信号值 Adjust the elevation adjustment screw. At the local end, gently adjust the elevation and azimuth until the RSL reaches the peak within the tracked range. Repeat Steps 3 to 4 to ensure that three signal peaks are tracked in both horizontal and vertical directions.
- Page 45 Use a multimeter to measure the RSL (P1) on the RSSI port of the horizontally polarized ODU at the local end. Power on the vertically polarized ODU at the local end. Use a multimeter to measure the RSL on the RSSI port of the vertically polarized ODU.
- Page 46 Checking the Installation What to Check For The chassis must be installed securely in the position as specified in the engineering design documents. Each chassis component does not have any paint drop, damage, or stain. Otherwise, re-paint or clean the component.
- Page 47 Appendix Connecting Cables to a Power Cable Connector Obtaining Tools, Cables, and a Power Cable Connector Power cable connector One -48 V blue power cable One 0 V black ground cable Ruler Diagonal pliers Utility knife Phillips (optional) screwdriver (M3 screw) Peeling Cables Use a pair of diagonal pliers to trim off one end of Peel the cable using...
- Page 48 Appendix Connecting Cables to a Power Cable Connector Connecting Cables to the Power Cable Connector Route a cable into the power cable connector. Power Cable Cable Connector Terminal -48 V power cable (blue) 0 V ground cable (black) Fasten the cable. Pull the cable slightly.
- Page 49 HUAWEI TECHNOLOGIES CO., LTD. Huawei Industrial Base Bantian Longgang Shenzhen 518129 People's Republic of China www.huawei.com...