Ruijie RG-MAP852-SF-U Hardware Installation And Reference Manual
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Ruijie RG-MAP852-SF-U Hardware Installation And Reference Manual

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Ruijie RG-MAP852-SF-U Access Point
Hardware Installation and Reference Guide
Document Version: V1.1
Date: August 16, 2023
Copyright © 2023 Ruijie
Networks

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  • Page 1 Ruijie RG-MAP852-SF-U Access Point Hardware Installation and Reference Guide Document Version: V1.1 Date: August 16, 2023 Copyright © 2023 Ruijie Networks...
  • Page 2 Due to product version upgrades or other reasons, the content of this document will be updated from time to time. Ruijie Networks reserves the right to modify the content of the document without any notice or prompt.

  • Page 3: Preface

    Preface Intended Audience This document is intended for: Network engineers  Technical support and servicing engineers  Network administrators  Technical Support Ruijie Networks Website: https://www.ruijienetworks.com/  Technical Support Website: https://ruijienetworks.com/support  Case Portal: https://caseportal.ruijienetworks.com  Community: https://community.ruijienetworks.com  Technical Support Email: service_rj@ruijienetworks.com...
  • Page 4 Double slashes at the beginning of a line of code indicate a comment line. 2. Signs The signs used in this document are described as follows: Warning An alert that calls attention to important rules and information that if not understood or followed can result in data loss or equipment damage.

  • Page 5: Table Of Contents

    Contents Preface ..............................I 1 Product Introduction ........................1 1.1 Product Overview ........................1 1.2 Product Appearance ........................ 1 1.3 Package Contents ........................5 1.4 Technical Specifications ......................6 1.4.1 Dimensions and Weight....................6 1.4.2 Radio Specifications ..................... 7 1.4.3 Port Specifications ......................8 1.4.4 Power Supply and Consumption ................
  • Page 6 2.2.1 Bearing Requirements ....................14 2.2.2 Ventilation Requirements ..................14 2.2.3 Space Requirements ....................14 2.2.4 Temperature/Humidity Requirements ..............14 2.2.5 Cleanliness Requirements ..................15 2.2.6 Grounding Requirements ..................16 2.2.7 Anti-interference Requirements ................16 2.2.8 Lightning Protection Requirements ................. 16 2.2.9 Inspection of the Installation Unit ................
  • Page 7 3.6.1 Precautions ......................... 29 3.6.2 Bundling Steps ......................30 3.7 Installation Verification ......................30 3.7.1 Checking the AP ......................30 3.7.2 Checking Cable Connection ..................30 3.7.3 Checking the Power Supply ..................30 4 Debugging ............................31 4.1 Establishing the Configuration Environment ..............31 4.2 Powering on the AP ........................
  • Page 8 6.2.1 The Ethernet Port Is Unavailable After an Ethernet Cable Is Connected to the Port 6.2.2 The Indicator Is Off for a Long Time................. 33 6.2.3 The Indicator Is Steady Red ..................34 6.2.4 The Indicator Is Steady Green ................... 34 6.2.5 The Indicator Keeps Blinking Green at an Interval of 0.2s (in Fit Mode) ....

  • Page 9: Product Introduction

    Product Introduction Product Overview RG-MAP852-SF-U is a wireless AP for new-generation high-speed wireless networks in scenarios with dense buildings, such as the campus dormitory network and medical care ward network. It adopts the latest IEEE 802.11ax protocol and dual-radio technology. Its 2.4 GHz radio frequency (RF) unit provides up to 574 Mbps access rate, and the 5 GHz RF...
  • Page 10 Hardware Installation Guide Product Introduction Figure 1-2 Rear View Figure 1-3 Bottom View...
  • Page 11 Hardware Installation Guide Product Introduction Figure 1-4 Ports on the Front Side (with No Cover Installed) Table 1-1 Description of Ports on the Front Side Item Description 1000M LAN Ethernet service port for connecting to STAs for data port transmission Network cable groove Fastens network cables.
  • Page 12 Hardware Installation Guide Product Introduction Figure 1-5 Side View Table 1-2 Description of Ports on Side Covers Item Description Used to restart the device or restore factory settings of the Reset button device. For detailed reset operations, see Table 1-10 Reset Button.

  • Page 13: Package Contents

    Phillips pan head screws M4 x 20 External optical module Power connector Preinstalled on the device Network Product Warranty Manual Quick Start Guide (providing the list of hazardous substances and package contents list) Ruijie Networks wireless product Preinstalled on the management software device...

  • Page 14: Technical Specifications

    1.4.1 Dimensions and Weight Table 1-4 Dimensions and Weight Dimensions and RG-MAP852-SF-U Weight Dimensions (W × D × 172 mm × 86 mm × 46.15 mm (6.77 in. x 3.39 in. x 1.82 in.) AP: 0.4 kg (0.88 lbs) Weight Mounting bracket: 0.1 kg (0.22 lbs)

  • Page 15: Radio Specifications

    Product Introduction 1.4.2 Radio Specifications Table 1-5 Radio Specifications Radio Specifications RG-MAP852-SF-U Dual radios The system supports four spatial streams. Radio 1 (first channel): 2.4 GHz, 2 spatial streams: 2 × 2, Radio Design MU-MIMO Radio 2 (second channel): 5 GHz, 2 spatial streams: 2 × 2,...

  • Page 16: Port Specifications

    Hardware Installation Guide Product Introduction Radio Specifications RG-MAP852-SF-U IEEE 802.11b: BPSK, QPSK, CCK IEEE 802.11a/g/n: BPSK, QPSK, 16-QAM, and 64-QAM Modulation Modes IEEE 802.11ac: BPSK, QPSK, 16-QAM, 64-QAM, and 256-QAM IEEE 802.11ax: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM IEEE 802.11b: –96 dBm (1 Mbps), –93 dBm (5 Mbps), –89 dBm (11 Mbps) IEEE 802.11a/g: –91 dBm (6 Mbps), –85 dBm (24 Mbps), –80...

  • Page 17: Power Supply And Consumption

    Hardware Installation Guide Product Introduction Port RG-MAP852-SF-U One system status indicator (it can be hidden and the silence Status Indicator mode can be disabled) Button One reset button 1.4.4 Power Supply and Consumption Table 1-7 Power Supply and Consumption Port RG-MAP852-SF-U (1) DC power supply (DC input voltage and current: 48 V/0.5 A)

  • Page 18: Environment And Reliability

    1.4.5 Environment and Reliability Table 1-8 Standard Compliance Environment and RG-MAP852-SF-U Reliability Operating temperature: –10°C to +40°C (14°F to 104°F) Storage temperature: –40°C to +70°C (–40°F to +158°F) At a height between 3,000 m (9,842.52 ft.) and 5,000 m Temperature (16,404.20 ft.) above the sea level, every time the altitude...
  • Page 19 Hardware Installation Guide Product Introduction Indicator Blinking Description Status Frequency of the AP is in linkdown state. Quick off On for 3s after The CAPWAP tunnel established between the AP and AC is blinking timed out. Off for 1s Blinking On for 0.2s green at an The software system of the AP is being updated.

  • Page 20: Preparing For Installation

    Hardware Installation Guide Preparing for Installation Preparing for Installation Safety Precautions Note To avoid personal injury and device damage, carefully read the safety precautions  before you install the device. The following safety precautions may not cover all possible dangers. ...

  • Page 21: Electric Safety

    Hardware Installation Guide Preparing for Installation 2.1.3 Electric Safety Warning Improper or incorrect electric operations may cause a fire, electric shock, and other  accidents, and lead to severe and fatal personal injury and device damage. Direct or indirect contact with high voltage or mains power supply via wet objects ...

  • Page 22: Bearing Requirements

    Hardware Installation Guide Preparing for Installation 2.2.1 Bearing Requirements Evaluate the weight of the device and its accessories (such as the bracket and power supply module), and ensure that the ground of the installation site meets the requirements. 2.2.2 Ventilation Requirements Reserve sufficient space in front of the air vents to ensure normal heat dissipation.

  • Page 23: Cleanliness Requirements

    Hardware Installation Guide Preparing for Installation 2.2.5 Cleanliness Requirements Dust poses a major threat to the running of the AP. The indoor dust falling on the AP may be adhered by static electricity, causing poor contact of the metallic joint. Such electrostatic adherence may occur more easily when the relative humidity is low, not only affecting the service life of the AP, but also causing communication faults.

  • Page 24: Grounding Requirements

    Hardware Installation Guide Preparing for Installation Ammonia gas (NH 0.05 0.15 Chlorine gas (CI 0.01 Note Average refers to the average value of harmful gases measured in one week. Maximum refers to the upper limit of harmful gases measured in one week, and the maximum value cannot last for more than 30 minutes every day.

  • Page 25: Inspection Of The Installation Unit

    Tools cutter, shrink tube, and LC patch cord Meter Multimeter and bit error rate tester (BERT) Relevant PC, display, and keyboard Devices Note RG-MAP852-SF-U is not delivered with a tool kit. You need to prepare a tool kit by yourself.

  • Page 26: Installation

    Hardware Installation Guide Installation Installation RG-MAP852-SF-U is required to be fixed indoors. Caution Before installing the device, make sure that you have carefully read the requirements described in Chapter 2. Installation Procedure The installation steps are shown in the following figure.

  • Page 27: Preparations Before Installation

    Hardware Installation Guide Installation Preparations Before Installation Carefully plan and arrange the installation location, networking mode, power supply, and cabling before installing the device. Confirm the following requirements before installation: The installation location provides sufficient space for heat dissipation.  The installation location meets the temperature and humidity requirements of the ...

  • Page 28: Precautions

    Fasten the device tightly.  Installing the Device Note For RG-MAP852-SF-U, the 172-type panel is recommended for installation. If the installation condition does not permit, the 86-type panel is recommended for installation. 3.4.1 Embedding in an 86-type Panel (1) Use a screwdriver to remove the panel of an 86-type panel from the wall. (If there is no...
  • Page 29 Hardware Installation Guide Installation Figure 3-3 Removing the Panel of an 86-type Panel (2) Choose the two holes on the left or right side, and use two M4 × 20 pan head self-tapping screws delivered with the device to fix the mounting bracket. Keep the mark on the mounting bracket upward during installation.
  • Page 30 Hardware Installation Guide Installation Figure 3-5 Installing the Mounting Bracket (Using Right Holes) (3) Determine the cabling method according to the actual cabling situation. If left cabling is adopted, pull out cables after coiling them. If right cabling is adopted, pull out the cables after routing them through cable management bracket and arranging them in an orderly fashion.
  • Page 31 Hardware Installation Guide Installation Figure 3-7 Right Cabling (4) Remove the decorative cover from the device. Figure 3-8 Removing the Decorative Cover (5) Insert the optical fiber connector into the LC port and the Phoenix terminal into the power port.
  • Page 32 Hardware Installation Guide Installation Figure 3-9 Inserting the Optical Fiber and Cable (6) Secure the device with cables connected to the mounting bracket by using delivered pins. Align pins with holes on the mounting bracket and install the device from top to down.
  • Page 33 Hardware Installation Guide Installation Figure 3-11 Installation Completion Figure 3-12 Installation Notes Ensure that no obstacle is under the device that blocks cable out from the network port.

  • Page 34: Embedding In A 172-Type Panel

    Hardware Installation Guide Installation Caution Ensure that the device is at least 10 cm away from other objects in the upper, left,  and right directions, and no obstacle is under the device that blocks the cable out from the network port. When installing or moving the AP, ensure that the power supply is cut off.

  • Page 35: Mounting The Device On A Wall

    Hardware Installation Guide Installation Figure 3-14 Installing the Mounting Bracket (1) Figure 3-15 Installing the Mounting Bracket (2) (3) For details about how to install cables and the device, see steps 3–7 in "Embedding in an 86-type Panel". 3.4.3 Mounting the Device on a Wall (1) Use two M4 ×...

  • Page 36: Removing The Ap

    Hardware Installation Guide Installation Figure 3-16 Fastening the Mounting Bracket (2) For details about how to install cables and the device, see steps 3–7 in "Embedding in an 86-type Panel". 3.4.4 Removing the AP To remove the AP, unscrew the kensington lock first. Figure 3-17 Removing Screws...

  • Page 37: Connecting Cables

    Hardware Installation Guide Installation Figure 3-18 Disassembling the AP Connecting Cables Connect a twisted-pair cable to the LAN port of the AP. For details about the twisted-pair cable connection sequence supported by the AP, see Connectors and Media. Caution By default, the baud rate is set to 9600, data bit to 8, stop bit to 1, with no parity check and no flow control on the console port of the AP.

  • Page 38: Bundling Steps

    Hardware Installation Guide Installation performance. 3.6.2 Bundling Steps (1) Bundle the hanging part of the twisted pairs by using cable ties and lead them to the LAN/PoE port end of the AP by convenience. (2) Fasten the twisted pair cables to the cable trough of the mounting bracket. (3) Extend the twisted pair cables under the device and route them in a straight line.

  • Page 39: Debugging

    Hardware Installation Guide Debugging Debugging Establishing the Configuration Environment Power on the AP through DC or PoE. When setting up the environment, pay attention to the following: When the AP is powered through DC or PoE, ensure that the power cord is properly ...

  • Page 40: Monitoring And Maintenance

    If the AP works in fat mode, you can log in to the AP remotely for maintenance.  If the AP works in fit mode, you can use an AC to centrally manage and maintain the  Hardware Maintenance If the hardware is faulty, please contact Ruijie technical support.

  • Page 41: Troubleshooting

    Check whether the indicator is normal. Check whether cables are properly connected to ports. Contact Ruijie technical support to check whether hardware faults exist. Common Troubleshooting Procedures 6.2.1 The Ethernet Port Is Unavailable After an Ethernet Cable Is Connected to the Port Verify that the device at the other end of the Ethernet cable is working properly.

  • Page 42: The Indicator Is Steady Red

    Hardware Installation Guide Troubleshooting DC power supply: Check whether mains input exists.  6.2.3 The Indicator Is Steady Red The Indicator keeps steady red for a long time, indicating that the Ethernet port is not connected. Verify the Ethernet connection. 6.2.4 The Indicator Is Steady Green The device performs initialization after power-on.

  • Page 43: Appendix

    Hardware Installation Guide Appendix Appendix Connectors and Media 1000BASE-T/100BASE-TX/10BASE-T port  The 1000BASE-T/100BASE-TX/10BASE-T port is a 10/100/1000 Mbps auto-sensing port that supports auto MDI/MDIX Crossover. Compliant with IEEE 802.3ab, the 1000BASE-T port requires 100-ohm Category 5/5e UTP or STP with a maximum distance of 100 meters. The 1000BASE-T port requires all four pairs of wires be connected for data transmission.
  • Page 44 Hardware Installation Guide Appendix Table 7-2 100BASE-TX/10BASE-T Pin Assignments Socket Plug Input Receive Data+ Output Transmit Data+ Input Receive Data- Output Transmit Data- Output Transmit Data+ Input Receive Data+ Output Transmit Data- Input Receive Data- 4, 5, 7, 8 Not Used Not Used The following figure shows wiring of straight-through and crossover cables for 100BASE-TX/10BASE-T.

  • Page 45: Cabling Recommendations

    Hardware Installation Guide Appendix Cabling Recommendations During installation, route cable bundles upward or downward along the sides of the rack depending on the actual situation in the equipment room. All cable connectors should be placed at the bottom of the cabinet rather than be exposed outside of the cabinet. Power cords are routed beside the cabinet, and top cabling or bottom cabling is adopted according to the actual situation in the equipment room, such as the positions of the DC power distribution box, AC socket, or lightning protection box.
  • Page 46 Hardware Installation Guide Appendix Figure 7-1 Bundling Cables Tangled Bent Cables of different types (such as power cords, signal cables, and ground cables) ○ should be separated in cabling and bundling. Mixed bundling is not allowed. When they are close to each other, it is recommended that crossover cabling be adopted. In the case of parallel cabling, maintain a minimum distance of 30 mm between power cords and signal cables.
  • Page 47 Hardware Installation Guide Appendix Figure 7-2 Cutting off Excess Cable Tie When cables need to be bent, bind them first but do not tie cable ties within the ○ bend. Otherwise, stress may be generated on the cables and causes the wires inside to break, as shown in Figure 7-3.
  • Page 48 Hardware Installation Guide Appendix The power cables connecting moving parts such as door grounding wires should ○ be reserved with some access after being assembled to avoid suffering tension or stress. When a moving part reaches the installation position, the remaining cable part should not touch heat sources, sharp corners, or sharp edges.
  • Page 49 Hardware Installation Guide Appendix Cable Bunch Diameter Bundling Space (mm) (mm) 10–30 150–200 200–300 No knot is allowed in cabling or bundling. ○ For wiring terminal blocks (such as circuit breakers) with cord end terminals, the ○ metal part of the cord end terminal should not be exposed outside the terminal block when assembled.

  • Page 50: Optical Modules And Specifications

    Appendix Optical Modules and Specifications RG-MAP852-SF-U is embedded with the 1550/1310 optical component. When connecting RG-MAP852-SF-U to the uplink AM side, use the BIDI-SFP delivered with RG-MAP852-SF-U. The following table describes the detailed specifications. Table 7-5 Mini-GBIC (SFP) Optical Module Types and Technical Specifications...
  • Page 51 Hardware Installation Guide Appendix Rate/Distance Pairing Model TSB-3G03-53DIR (1550/1310) Caution BIDI optical modules at both ends must be paired for use. For example, if TSB-3G03-35DIR is used at one end, TSB-3G03-53DIR must be used at the other end.

  • Page 52: Power Supply Specifications

    Hardware Installation Guide Appendix Power Supply Specifications The AP uses a phoenix connector for power supply. DC input voltage: 48 V DC; rated current: 0.5 A Table 7-8 Specifications of the DC Power Supply Terminal Distance Terminal Width Insertion Depth Polarity Between Holes 3.81 mm...

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