Ruijie RG-PF2920U-4GT1MS-P Series Hardware Installation And Reference Manual
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Ruijie RG-PF2920U-4GT1MS-P Series Hardware Installation And Reference Manual

Ruijie RG-PF2920U-4GT1MS-P Series Hardware Installation And Reference Manual

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RG-PF2920U-4GT1MS-P
Series Switch
Hardware Installation and Reference Guide
Document version: V1.4
Date: 2023-11-13
Copyright © 2023 Ruijie Networks

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Summary of Contents for Ruijie RG-PF2920U-4GT1MS-P Series

  • Page 1 RG-PF2920U-4GT1MS-P Series Switch Hardware Installation and Reference Guide Document version: V1.4 Date: 2023-11-13 Copyright © 2023 Ruijie Networks...
  • Page 2 All rights are reserved in this document and this statement. Any reproduction, excerption, backup, modification, transmission, translation or commercial use of this document or any portion of this document, in any form or by any means, without the prior written consent of Ruijie Networks is prohibited.
  • Page 3 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 ...

  • Page 4: Product Description

    It is also designed with a built-in PD power supply, which is stable and reliable and suitable for indoor scenarios. With Ruijie's modular OS, the RG-PF2920U-4GT1MS-P is fit for the SOE solution, and implements lifecycle management, security control, plug and play, and intelligent O&M through software-defined networking (SDN).
  • Page 5 Supported Optical See Appendix B. Module The supported optical module types may update without prior notification. Please contact Ruijie Networks for any updates. SFP Port 2500Base-X and 1000Base-X Power Supply Rated voltage range: 44 V DC to 57 V DC Rated current: 1.7 A...

  • Page 6: Product Appearance

    Hardware Installation and Reference Guide Safety Standard GB 4943.1 Dimensions (W x D 200 mm x 170 mm x 55 mm (7.87 in. x 6.69 in. x 2.17 in.) x H) Weight 2.07 kg (4.56 lbs) (including the package) Warning In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures.
  • Page 7 Hardware Installation and Reference Guide Front Panel Figure 1-3 Front Panel of the RG-PF2920U-4GT1MS-P Note: 1. System status LED 6. Optical port LED 2. PoE LED 7. 1G/2.5GBase-X optical port 3. Mode button 8. 10/100/1000Base-T Ethernet port with auto- negotiation 4.

  • Page 8: Power Supply

    Hardware Installation and Reference Guide 2. Side Panel Figure 1-4 Side Panel of the RG-PF2920U-4GT1MS-P Note: 1. Grounding stud 2. Power port Power Supply Rated values of the RG-PF2920U-4GT1MS-P: Rated voltage range: 44 V DC to 57 V DC Rated current: 1.7 A LEDs Panel Status...

  • Page 9: Heat Dissipation

    Hardware Installation and Reference Guide The temperature exceeds the threshold, Solid red causing the system to restart. Solid The LED shows the switching status (switch green mode). PoE LED Solid The LED shows the PoE status (PoE mode). yellow The port is not connected. Solid Electrical port LED The port works at the rate of 10/100/1000 Mbps.

  • Page 10: Preparing For Installation

    Hardware Installation and Reference Guide Preparing for Installation Safety Precautions Warning  To avoid personal injury and device damage, carefully read the safety precautions before you install the RG-PF2920U-4GT1MS-P.  The following safety precautions may not cover all possible dangers. 2.1.1 Mounting ...
  • Page 11 Hardware Installation and Reference Guide 3.5 mA, the leakage current of the system totals 56 mA. A leakage protector with 30 mA rated action current supports less than five power modules (that is, action current of the leakage protector/2/maximum leakage current of each power supply = 30/2/3.5). In other words, the leakage protector with 30 mA rated action current supports no more than four power modules.

  • Page 12: Installation Site Requirements

    Hardware Installation and Reference Guide Caution If the device has been powered off for more than 18 months, power on the device and run it for consecutive 24 hours to activate the device. Installation Site Requirements The installation site must meet the following requirements to ensure the normal operation and prolonged service life of the device.
  • Page 13 Hardware Installation and Reference Guide Note The ambient temperature and humidity of the switch are measured at a point located 1.5 m (59.06 in.) above the floor and 0.4 m (15.75 in.) before the switch rack, assuming there are no protective plates installed in front or at the back of the rack.
  • Page 14 Hardware Installation and Reference Guide frequency large-current devices.  Use electromagnetic interference (EMI) shielding such as shielded interface cables to minimize interference when necessary.  Route interface cables only indoors to prevent signal ports from being damaged by overvoltage or overcurrent caused by lightning strikes.
  • Page 15 Hardware Installation and Reference Guide Figure 2-1 Grounding of the RG-PF2920U-4GT1MS-P 2.2.6 Both external and internal EMI sources have an impact on the device or application system through mechanisms such as capacitive coupling, inductive coupling, or electromagnetic waves. EMI can arise through radiation or conduction, depending on the transmission path. When energy, typically in the form of radio waves, emitted by one component reaches a sensitive component through space, it is referred to as radiated interference.
  • Page 16 Hardware Installation and Reference Guide Special Tools Anti-ESD tools Meters Multimeter Note The RG-PF2920U-4GT1MS-P is delivered without a tool kit. The tool kit is customer-supplied.

  • Page 17: Installing The Switch

    Hardware Installation and Reference Guide Installing the Switch Caution  Before reading Chapter 3 Installing the Switch, ensure that you have read Chapter 2 Preparing for Installation carefully.  Verify that requirements described in Chapter 2 Preparing for Installation have been met. Installation Procedure Install the switch correctly Connect to system ground...

  • Page 18: Mounting The Switch In A Rack

    Hardware Installation and Reference Guide  Connect the power cords of different colors to the corresponding DC cables.  Ensure that the connector of the power cord is properly seated in the power port of the switch.  Do not place anything on the top of the RG-PF2920U-4GT1MS-P. ...
  • Page 19 Hardware Installation and Reference Guide Figure 3-2 Securing Mounting Brackets (2) Use M6 screws and cage nuts to secure the other end of the mounting brackets to square hole rack posts. Figure 3-3 Installing Cage Nuts and Screws...
  • Page 20 Hardware Installation and Reference Guide Figure 3-4 Tightening Screws 3.3.2 Mounting the Switch Under the Desktop The RG-PF2920U-4GT1MS-P can be installed under the desktop. Maintain sufficient clearance around the device for heat dissipation. The installation requirements are as follows:  The space under the desktop must be well-ventilated.
  • Page 21 Hardware Installation and Reference Guide Figure 3-5 Securing the Switch Under the Desktop (2) Use expansion screws to secure the switch to the bottom of a table. Warning The location where the switch is installed must be subject to movement restrictions. 3.3.3 Mounting the Switch Against a Wall or Workbench The RG-PF2920U-4GT1MS-P can be mounted against a wall.
  • Page 22 Hardware Installation and Reference Guide The installation process is as follows: (1) Rotate the brackets by 90 degrees and secure the brackets to the switch by using the screws. Figure 3-6 Securing Mounting Brackets (2) Stick the positioning paper to the installation position, drill holes on the wall based on the indication of the positioning paper, and install the mounting brackets.
  • Page 23 Hardware Installation and Reference Guide 3.3.4 Installing the Switch in an ELV Box The installation requirements are as follows: (1) The ambient temperature around the ELV box needs to be lower than or equal to 40° C. (2) The requirements for the ELV box dimensions and open area are as follows: Model Dimensions (W x D x Minimum Dimensions of...
  • Page 24 Hardware Installation and Reference Guide (4) Do not stack multiple devices in the ELV box. The installation process is as follows: Method 1: The bracket is installed on the first hole by default. The hole is 40 mm (1.57 in.) away from the bottom.
  • Page 25 Hardware Installation and Reference Guide Place the device on the bracket and connect a network cable to a network port. Connect the power cord to the device, confirm the power supply, close the door of the ELV box, and lock it with the key.
  • Page 26 Hardware Installation and Reference Guide (5) Method 2: The bracket is installed on the first hole by default. The hole is 40 mm (1.57 in.) away from the bottom. If the power port of the device faces downward, remove the bracket and install it on the second hole. The hole is 70 mm (2.76 in.) away from the bottom.
  • Page 27 1. Installation The RG-PF2920U-4GT1MS-P can be used with the RG-MF2920U-EXTENDULE to implement dual-network deployment on one switch. For details of the RG-MF2920U-EXTENDULE, visit Ruijie official website. The installation process is as follows: (1) Remove the film from the side hole of the switch.
  • Page 28 Hardware Installation and Reference Guide (3) Connect optical fibers and power cables. (4) Install the outer cover of the RG-MF2920U-EXTENDULE.
  • Page 29 Hardware Installation and Reference Guide 1.1.1.2 Disassembly Remove the outer cover. Remove optical fibers and cables.

  • Page 30: Verifying The Installation

    Hardware Installation and Reference Guide Remove screws. (5) Paste the film. Verifying the Installation Warning Turn off the power to avoid personal injury and damage to components caused by incorrect connections. After the device is installed, check the following items: ...
  • Page 31 Hardware Installation and Reference Guide Verifying the Operating Status Setting Up the Debugging Environment (1) Use a network cable to connect the first network port to a PC and keep other ports empty. (2) Change the IPv4 address of the PC. Choose Network &...
  • Page 32 Hardware Installation and Reference Guide Checking Device Startup 4.2.1 Checklist Before Power-on  The device is properly grounded.  The power cord is properly connected.  The power supply voltage meets the requirement of the switch.  Check that the control cable of the PC is correctly connected to the console port of the switch. Check whether parameters are set correctly and whether RG-INC is enabled.

  • Page 33: Common Troubleshooting

    Check whether power cords are properly connected Check whether the LEDs are normal Check whether parameters set correctly and whether RG-INC is enabled Check whether port cables are connected correctly Contact Ruijie technical support oting Flowchart Common Troubleshooting Fault Symptom...
  • Page 34 Hardware Installation and Reference Guide Fault Symptom Possible Cause Handling Method Services on the switch have been stopped. Check the operating The status LED is red. Temperature alarm environment of the switch in a timely manner, dedust the chassis, and enhance cooling. Check whether the IP gateway settings of the PC are consistent RG-INC cannot be connected.

  • Page 35: Appendix A Connectors And Media

    Hardware Installation and Reference Guide Appendix A Connectors and Media 1000BASE-T/100BASE-TX/10BASE-T Port The 1000BASE-T/100BASE-TX/10BASE-T supports auto-negotiation of three rates and automatic MDI/MDIX crossover at these three rates. Conforming to IEEE 802.3ab, 1000BASE-T requires 100-ohm CAT5 or CAT5e, or higher 100-ohm UTP or STP (recommended) with a maximum distance of 100 m (328.08 ft.).
  • Page 36 Hardware Installation and Reference Guide Figure 6-2 100BASE-TX/10BASE-T Twisted Pair Connections Optical Cable Connections Select single-mode or multimode optical cables according to the module types. Figure 6-3 Figure 73 Optical Cable Connection...

  • Page 37: Appendix B Optical Modules

    Hardware Installation and Reference Guide Appendix B Optical Modules Ruijie provides supporting SFP modules (mini-GBIC modules) and 2.5G SFP modules based on the port types of switch modules. You can select a module to suit your specific needs. This document provides models and technical specifications of some 1000M SFP modules and 2.5G SFP modules for reference.
  • Page 38 Hardware Installation and Reference Guide 50/125 550 m MINI-GBIC-LX-SM1310 9/125 10 km 62.5/125 275 m GE-eSFP-SX-MM850 50/125 550 m GE-eSFP-LX-SM1310 9/125 10 km GE-SFP-LX-SM1310 9/125 10 km GE-SFP-SX-SM1310-BIDI 50/125 500 m GE-SFP-SX-SM1550-BIDI 50/125 500 m GE-SFP-LX03-SM1550-BIDI 9/125 3 km GE-SFP-LX03-SM1310-BIDI 9/125 3 km 2.5GE-SFP-LX03-SM1550-BIDI...
  • Page 39 Hardware Installation and Reference Guide GE-SFP-LX03-SM1550-BIDI GE-SFP-LX20-SM1310-BIDI GE/20 km GE-SFP-LX20-SM1550-BIDI 2.5GE-SFP-LX03-SM1310-BIDI 2.5GE/3 km 2.5GE-SFP-LX03-SM1550-BIDI Caution The BIDI modules must be used in pairs. For example, if you install the GE-SFP-LX20-SM1310-BIDI on the local end, you must install the GE-SFP-LX20-SM1550-BIDI on the remote end.

  • Page 40: Appendix C Surge Protection

    Hardware Installation and Reference Guide Appendix C Surge Protection Installing the AC Power Arrester (Surge Protection Power Strip) The AC power port must be connected to an external surge protection power strip. This prevents the device from being struck by lightning when the AC power cord is introduced from outdoors and directly connected to the power port of the device.
  • Page 41 Hardware Installation and Reference Guide the right (facing the socket), the arrester’s PE terminal is not grounded. If not, the polarity of the arrester power cord should be reversed. In this case, you should open the power arrester and rectify the polarity of the connection.
  • Page 42 Hardware Installation and Reference Guide Warning  The Ethernet port arrester is only for the 10M/100M electrical ports with an RJ-45 connector.  The Ethernet port arrester is not delivered with the device. Purchase it as needed. 8.2.2 Precautions The arrester's performance is affected in the following situations: ...

  • Page 43: Appendix D Cabling

    Hardware Installation and Reference Guide Appendix D Cabling When the device is installed in a standard 19-inch cabinet, route cable bundles upward or downward alongside the rack depending on the actual situation in the equipment room. All cable connectors should be placed at the bottom of the cabinet, and cannot be exposed outside.
  • Page 44 Hardware Installation and Reference Guide Figure 9-1 Bundling Up Cables (1)  Route and bundle power, signal, and grounding cables separately. Mixed bundling is not allowed. When they are close to each other, crossover cabling is recommended. In the case of parallel cabling, maintain a minimum distance of 30 mm (1.18 in.) between power cords and signal cables.
  • Page 45 Hardware Installation and Reference Guide Figure 9-3 Bundling Up Cables (3)  Cables that are not assembled or remaining parts of cables should be folded and placed in a proper position of the cabinet or cable trough. The proper position refers to a position that does not affect device running or damage the router or cable.
  • Page 46 Hardware Installation and Reference Guide  Power cords of the same type and in the same cabling direction should be bundled up into cable bunches, with cables in cable bunches clean and straight.  Bundle up cables by using cable ties. Cable Bunch Diameter (mm) Binding Spacing (mm) 10 mm (0.39 in.)

  • Page 47: Appendix E Equipment Room Site Selection

    Hardware Installation and Reference Guide Appendix E Equipment Room Site Selection  The equipment room should be at least 5 km (3.11 miles) away from heavy pollution sources, such as the smelter works, coal mines, and thermal power plants. The equipment room should be at least 3.7 km (2.30 miles) away from medium pollution sources, such as the chemical factory, rubber factory, and electroplating factory.

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