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Hardware Installation and Reference Guide

Preparation before Installation



Interface cables should be laid inside the equipment room. Outdoor cabling is prohibited, avoiding damages to

device signal interfaces caused by over-voltage or over-current of lightning.

2.3

Requirements of Installation Tools

Table 2-4 List of Installation Tools

Common Tools

Phillips screwdriver, flathead screwdriver, related electric cables and optical cables, bolts, diagonal

pliers, straps

Special Tools

Anti-static tools

Meters

Multimeter

The tool kit is customer-supplied.

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Содержание RG-S1920 Series

Страница 1: ...Ruijie RG S1920 Series Switches Hardware Installation and Reference Guide V1 11...

Страница 2: ...or by any means without the prior written consent of Ruijie Networks is prohibited Exemption Statement This document is provided as is The contents of this document are subject to change without any n...

Страница 3: ...Technical Support Website https ruijienetworks com support Case Portal https caseportal ruijienetworks com Community https community ruijienetworks com Technical Support Email service_rj ruijienetwork...

Страница 4: ...ction 1 1 RG S1920 18GT2SFP Technical Specifications Model RG S1920 18GT2SFP CPU Built in CPU single core processor 500MHz Flash Memory 32MB SDRAM DDRIII 256MB Optical Module For details see Appendix...

Страница 5: ...S1920 18GT2SFP switch is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures The label indicates tha...

Страница 6: ...ts natural heat dissipation thereby ensuring normal function of the device in the specified environment 10 cm distance space should be reserved at both sides and the back plane of the cabinet to allow...

Страница 7: ...DDRIII 256MB Optical Module For details see Appendix B Copper cables are not supported The supported module type may change at any time Consult us for the latest information SFP Port Supports 1000Bas...

Страница 8: ...hat you should not touch the device when it operates in environments of more than 50 C 122 F Product Appearance On the front panel the RG S1920 24GT4SFP 2GT Ethernet switch provides 24 10 100 1000Base...

Страница 9: ...evice once every 3 months to avoid dust from blocking vents LEDs LED Panel Identification State Meaning Off The switch is not receiving power Blinking green The system is being initialized Continuous...

Страница 10: ...efore installing the device carefully check any potential danger in the surroundings such as ungrounded power supply and damp wet ground or floor Before installing the device find out the location of...

Страница 11: ...each leakage protector in the system must be equal to or less than 30mA human body safety current is 30mA When twice of the total leakage current of the system is greater than 30mA the system must be...

Страница 12: ...ity may occur easily and endanger the circuit on the equipment In an environment with high temperature the equipment is subject to even greater harm as its performance may degrade significantly and va...

Страница 13: ...ing line of the switch properly Safety Grounding The equipment using AC power supply must be grounded by using the yellow green safety grounding cable Otherwise when the insulating resistance decrease...

Страница 14: ...upling and electromagnetic radiation There are two types of electromagnetic interference radiated interference and conducted interference depending on the type of the transmission path When the energy...

Страница 15: ...mages to device signal interfaces caused by over voltage or over current of lightning 2 3 Requirements of Installation Tools Table 2 4 List of Installation Tools Common Tools Phillips screwdriver flat...

Страница 16: ...efore Installation Before installation please confirm the following points Whether ventilation requirements are met for the switch Whether the requirements of temperature and humidity are met for the...

Страница 17: ...100 meter network cables should be laid inside the equipment room and outdoor cabling of such cables is prohibited If outdoor cabling is necessary take relevant measures for lightning protection 3 3 1...

Страница 18: ...e Switch for Wall Mounting RG S1920 18GT2SFP and RG S1920 24GT4SFP 2GT Use the expansion screws to securely attach the mounting brackets on the wall as shown in Figure 3 5 Figure 3 5 Attaching the Swi...

Страница 19: ...llation switch off the power supply so as to avoid any personal injury or damage to the component due to connection errors Check that the ground line is connected Check that the cables and power input...

Страница 20: ...e with DB 9 jack to the serial port of the PC Step 2 Connect the end of the console cable with RJ45 to the console port of the switch Setting HeperTerminal Parameters Step 1 Start the PC and run the t...

Страница 21: ...s shown in Figure 4 3 is displayed Choose the serial port used currently in the column use when connecting Figure 4 3 After choosing the serial port click OK to display the serial port parameter setti...

Страница 22: ...s properly connected to the console port of the switch The HyperTerminal is started and the parameter settings are correct 4 2 2 Checking after Program Startup Recommended After power on you are recom...

Страница 23: ...Hardware Installation and Reference Guide System Debugging Check whether the service interface forwards data normally...

Страница 24: ...cket at the equipment room is normal and whether the power cable of the switch is in good contact The serial port console has no output or outputs illegible characters The serial port connected to the...

Страница 25: ...cted The Rx and Tx ends are connected reversely The interconnected optical module type does not match The fiber type is not correct The length of the optical fiber exceeds that rated of the optical mo...

Страница 26: ...t uses four pairs of wires for transmission all of which must be connected Figure A 1 shows the connections of the twisted pairs used by the 1000BASE T port Figure A 1 Four Twisted Pairs of the 1000BA...

Страница 27: ...C Module Optical Fiber Connection For the optical fiber ports select single mode or multiple mode optical fibers for connection according to the fiber module connected The connection schematic diagram...

Страница 28: ...Yes 15 8 28 8 FE SFP LH20 SM1310 SGMII 1310 SMF No 15 8 28 8 FE SFP LX20 SM1310 BIDI 1310TX 155 0RX SMF Yes 15 7 28 8 FE SFP LX20 SM1550 BIDI 1550TX 131 0RX SMF Yes 15 7 28 8 FE SFP LH40 SM1310 BIDI...

Страница 29: ...SMF 9 125 10km 62 5 125 275m GE eSFP SX MM850 LC MMF 50 125 550m GE eSFP LX SM1310 LC SMF 9 125 10km GE SFP LX SM1310 LC SMF 9 125 10km Mini GBIC LH40 LC SMF 9 125 40km GE SFP SX SM1310 BIDI LC MMF 5...

Страница 30: ...cal modules generate laser Do not stare at light source To keep optical modules clean please use dust caps when the modules are not connected with fibers Table B 4 Specifications of SFP BIDI Optical M...

Страница 31: ...autions for installation Make sure that the PE terminal of the power arrester has been well grounded After connecting the switch AC power plug to the socket of the power arrester lightning protection...

Страница 32: ...the grounding line for the arrester is in good contact with the switch grounding terminal and the framework According to the description on the Ethernet Port Arrester Hardware Installation Guide conne...

Страница 33: ...T end Poor arrester grounding The length of the grounding line should be as short as possible to ensure that it is in good contact with the switch grounding terminal Use the multimeter to confirm the...

Страница 34: ...nd or suffer removal insertion should be greater than seven times their respective diameters The bend radius of a common coaxial cable should be greater than seven times its diameter The bend radius o...

Страница 35: ...be smooth without sharp corners The metal hole traversed by cables should have a smooth and fully rounding surface or an insulated lining Proper buckles should be selected to bundle up cables It is fo...

Страница 36: ...ioning The power cords cannot be bundled on the guide rails of moving parts The power cables connecting moving parts such as door grounding wires should be reserved with some access after assembled Wh...

Страница 37: ...ing direction should be bundled up into cable bunches with cables in cable bunches clean and straight Binding by using buckles should be performed according to Table D 1 Cable Bunch Diameter mm Bindin...

Страница 38: ...s windstorm and heavy rain as well as away from dust If the dust is unavoidable keep the door and window away from the pollution source The machine room should be away from the residential area Otherw...

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