background image

Ruijie RG-NBS5100 Series Switches Hardware Installation and Reference Guide 

 

Appendix C Lightning Protection 

 

35 

 

 

Reversed direction of the arrester installation. You shall connect the external network cable to the 

“IN” end and 

connect the switch Ethernet port to the “OUT” 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 contact condition after the grounding.   

 

Incomplete arrester installation. If there is more than one port connected to the peer device on the switch, it needs to 

install the arresters on all connection ports for the purpose of the lightning protection. 

Summary of Contents for RG-NBS5100 Series

Page 1: ...Ruijie RG NBS5100 Series Switches Hardware Installation and Reference Guide...

Page 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...

Page 3: ...ite https www ruijienetworks com Technical Support Website https ruijienetworks com support Case Portal https caseportal ruijienetworks com Community https community ruijienetworks com Technical Suppo...

Page 4: ...pply RG NBS5100 2 4GT4SFP 24 4 N A N A Single RG NBS5100 4 8GT4SFP 48 4 N A N A Single 1000Base T is downward compatible with 100Base TX and 10Base T 1 1 RG NBS5100 24GT4SFP Technical Specifications M...

Page 5: ...015 AC 2016 EN 61000 3 2 2014 EN 61000 3 3 2013 EN 55035 2017 ETSI EN 300 386 V2 1 1 2016 07 Security Standards GB4943 2011 EN 62638 1 Dimensions W x D x H 440 mm x 207 5 mm x 43 6 mm with front panel...

Page 6: ...rthing terminal This device relies on the separate protective earthing terminal The device installation shall be permanently connected to building earth by a skilled person The device shall be intende...

Page 7: ...25F 28F Off The port is not connected Solid green The port is connected Blinking green The port is receiving or transmitting traffic 1 2 RG NBS5100 48GT4SFP Technical Specifications Model RG NBS5100...

Page 8: ...0 3 3 2013 EN 55035 2017 ETSI EN 300 386 V2 1 1 2016 07 Security Standards GB4943 2011 EN 62638 1 Dimensions W x D x H 440 mm x 267 5 mm x 43 6 mm with front panel Weight 3 6 kg Product Appearance On...

Page 9: ...oom or a restricted access area Back Panel Figure 1 7 Back Panel of RG NBS5100 48GT4SFP Note 1 Power cord retention clips 2 Three hole AC power receptacle 3 Protective earthing terminal This device re...

Page 10: ...0 5Hz The switch is running but is not connected to Ruijie Cloud Blinking green 10Hz The switch is being upgraded or initialized Solid green The switch is connected to Ruijie Cloud 10 100 1000Base T E...

Page 11: ...Before 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...

Page 12: ...s 30 mA When twice of the total leakage current of the system is greater than 30 mA the system must be equipped with two or more leakage protectors For the leakage current value of each power supply m...

Page 13: ...ion and prolong the service life of RG NBS5100 series switch you should keep proper temperature and humidity in the equipment room If the equipment room has temperature and humidity that do not meet t...

Page 14: ...nd maximum value are measured for a week The switch cannot be placed in the environment with the maximum density for over 30 minutes every day 2 2 4 Interference Resistance The switch is vulnerable to...

Page 15: ...installed in a place that is near to the device and where users can operate the device easily Before the installation of the device make sure that ground connection is connected at first and disconne...

Page 16: ...completely electrically isolated unit Conducted interference results from the electromagnetic wire or signal cable connection between the source and the sensitive component along which cable the inter...

Page 17: ...Ruijie RG NBS5100 Series Switches Hardware Installation and Reference Guide Preparation before Installation 17...

Page 18: ...re 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 switch Whether power ca...

Page 19: ...devices If necessary electromagnetic shielding should be adopted For example use interface cables to shield cables 100 meter network cables should be laid inside the equipment room and outdoor cablin...

Page 20: ...duct Installation 20 Figure 3 3 Attaching the Brackets to the Rack 3 3 2 Mounting the Switch on a Table Attach the four rubber pads to the recessed areas on the bottom of the switch as shown in Figure...

Page 21: ...can restrict its movement 3 4 Grounding the Switch RG NBS5100 has a PGND on the back panel First connect the PGND to the grounding lug of the rack and then connect the grounding lug to the grounding b...

Page 22: ...le to the MGMT port of the device and the other end to the NMS or a control terminal Step 2 Insert the single mode or multi mode fiber into the appropriate port according to the identification on the...

Page 23: ...mage to the component due to connection errors Check that the ground line is connected Check that the cables and power input cables are correctly connected Check that all interface cables are laid out...

Page 24: ...d RJ 45 port of the network cable to any Ethernet port of the switch Configuring the Device Step 1 Start the PC and configure the IP address of the PC as 10 44 77 XXX 10 44 77 XXX indicates the IP add...

Page 25: ...the parameters are already configured Checking after Power on Recommended After power on you are recommended to perform the following checks to ensure the normal operation of follow up configurations...

Page 26: ...port is not in connectivity or it is erroneous in receiving transmitting frames The connected twisted pair cable is faulty The length of the cable exceeds 100 m The port has special configuration tha...

Page 27: ...Ruijie RG NBS5100 Series Switches Hardware Installation and Reference Guide Troubleshooting 27 that rated of the optical module appropriate length...

Page 28: ...BASE T port 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 Schematic Diagram for...

Page 29: ...and Connection Media 29 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 s...

Page 30: ...edia Type DDM Yes No Intensity of Transmitted Light dBm Intensity of Received Light dBm Min Max Min Max MINI GBIC SX MM8 50 850 MMF No 9 5 3 17 0 MINI GBIC LX SM13 10 1310 SMF No 9 5 3 20 3 GE eSFP SX...

Page 31: ...m GE SFP SX SM1310 BIDI LC MMF 50 125 500m GE SFP SX SM1550 BIDI LC MMF 50 125 500m GE SFP LX20 SM1310 BIDI LC SMF 9 125 20km GE SFP LX20 SM1550 BIDI LC SMF 9 125 20km GE SFP LH40 SM1310 BIDI LC SMF 9...

Page 32: ...s of SFP BIDI Optical Module Pairs Rate Distance Module Pairs 1000M 500m GE SFP SX SM1310 BIDI GE SFP SX SM1550 BIDI 1000M 20km GE SFP LX20 SM1310 BIDI GE SFP LX20 SM1550 BIDI 1000M 40km GE SFP LH40 S...

Page 33: ...cal requirement Precautions 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 l...

Page 34: ...to check whether 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 Instal...

Page 35: ...to the OUT 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 con...

Page 36: ...erall diameter The minimum bend radius of a coaxial cable should be 7 times the overall diameter of the cable If the cable is constantly bent plugged or unplugged the bend radius should be 10 times th...

Page 37: ...proper cable ties to bind cables together Do not tie two or more cable ties to bind cables Cut off excess cable tie cleanly with no sharp edges after bundling cables as shown in Figure D 2 Figure D 2...

Page 38: ...ed and prevented from loosening as shown in Figure D 4 Figure D 4 Fastening Cable Lugs Note Flat washer Nut Spring washer Flat washer When using a stiff cable fix it near the cable lug to avoid stress...

Page 39: ...conditions such as 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 resid...

Reviews: