Ruijie Reyee RG-NBS3100-48GT4SFP-P Installation and operating manual

Ruijie Reyee RG-NBS3100-48GT4SFP-P Switch
Hardware Installation and Reference Guide
Document Version: V1.0
Date: November 29, 2022
Copyright © 2022 Ruijie Networks

Copyright Statement
Ruijie Networks©2022
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.
Trademarks including , , are owned
by Ruijie Networks.
All other trademarks or registered trademarks mentioned in this document areowned by theirrespective owners.
Exemption Statement
The products, services or features you purchase are subject to commercial contracts and terms. Some or all of
the products, services or features described in this document may not be within the scope of your purchase or
use. Unless otherwise agreed in the contract, Ruijie Networks does not make any express or implied statement
or guarantee for the content of this document.
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.
This manual is for reference only. Ruijie Networks endeavors to ensure content accuracy and will not shoulder
any responsibility for losses and damages caused due to content omissions, inaccuracies or errors.

I
Preface
Intended Audience
This document is intended for:
Network engineers
Technical support and servicing engineers
Network administrators
Technical Support
The official website of Ruijie Reyee: https://www.ruijienetworks.com/products/reyee
Technical Support Website: https://www.ruijienetworks.com/support
Case Portal: https://caseportal.ruijienetworks.com
Community: https://community.ruijienetworks.com
Technical Support Email: [email protected]
Conventions
1. Signs
The signs used in this document are described as below:
Danger
An alert that calls attention to safety operation instructions that if not understood or followed when operating the
device can result in physical injury.
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.
Caution
An alert that calls attention toessential information that if not understood or followed can result in function failure
or performance degradation.
Note
An alert that contains additional or supplementary information that if not understood or followed will not lead to
serious consequences.
Specification
An alert that contains a description of product or version support.

II
2. Note
This manual provides the device installation steps, hardware troubleshooting, module technical specifications,
and specifications and usage guidelines for cables and connectors. It is intended for the users who have some
experience in installing and maintaining network hardware. At the same time, it is assumed that the users are
already familiar with the related terms and concepts.

I
Contents
Preface..................................................................................................................................................I
1 Product Overview..............................................................................................................................4
1.1 RG-NBS3100-48GT4SFP-P......................................................................................................4
1.2 Package Contents......................................................................................................................4
1.3 Appearance................................................................................................................................5
1.3.1 Front Panel.....................................................................................................................5
1.3.2 Rear Panel.....................................................................................................................6
1.3.3 Ventilation.......................................................................................................................7
1.4 Technical Specifications............................................................................................................7
2 Preparing for Installation...................................................................................................................9
2.1 Safety Precautions.....................................................................................................................9
2.1.1 General Safety Precautions...........................................................................................9
2.1.2 Handling Safety..............................................................................................................9
2.1.3 Electric Safety..............................................................................................................10
2.1.4 Static Electricity............................................................................................................11
2.1.5 Laser Safety.................................................................................................................11
2.2 Installation Environment Requirements...................................................................................11
2.2.1 Bearing Requirements.................................................................................................11
2.2.2 Ventilation Requirements.............................................................................................11
2.2.3 Space Requirements ...................................................................................................11
2.2.4 Temperature and Humidity Requirements...................................................................12
2.2.5 Cleanliness Requirements...........................................................................................12
2.2.6 Grounding Requirements.............................................................................................13

II
2.2.7 Lightning Protection Requirements .............................................................................14
2.2.8 EMI Requirements.......................................................................................................14
2.2.9 Installation Site Requirements.....................................................................................14
2.3 Rack Requirements .................................................................................................................15
2.4 Tools ........................................................................................................................................15
3 Installing the Switch ........................................................................................................................17
3.1 Installation Flowchart...............................................................................................................17
3.2 Before You Begin.....................................................................................................................18
3.3 Installing the Switch.................................................................................................................18
3.3.1 Installing the Switch in a Rack.....................................................................................18
3.3.2 Installing the Switch on a Workbench..........................................................................20
3.4 Connecting the Switch to Earth Ground..................................................................................21
3.5 Connecting Cables...................................................................................................................21
3.6 Bundling Cables.......................................................................................................................22
3.7 Verifying Installation.................................................................................................................22
4 Verifying Operating Status .............................................................................................................. 23
4.1 Setting up Configuration Environment.....................................................................................23
4.2 Powering on the Switch...........................................................................................................23
4.2.1 Checklist Before Power-On .........................................................................................23
4.2.2 ChecklistAfter Power-On.............................................................................................23
5 Common Troubleshooting...............................................................................................................25
5.1 Troubleshooting Flowchart ......................................................................................................25
5.2 Common Faults........................................................................................................................25
6 Appendix.......................................................................................................................................... 27

III
6.1 Connectors and Media.............................................................................................................27
6.2 Mini-GBIC Modules..................................................................................................................29
6.3 Lightning Protection.................................................................................................................32
6.4 Cabling Recommendations......................................................................................................35
6.4.1 Requirement for the Minimum Bend Radius of an Ethernet Cable.............................35
6.4.2 Requirement for the Minimum Bend Radius of a Fiber-Optic Cable...........................35
6.4.3 Precautions for Bundling up Cables............................................................................35
6.5 Site Selection...........................................................................................................................39

Hardware Installation and Reference Guide Product Overview
4
1 Product Overview
RG-NBS3100-48GT4SFP-P is a new generation Layer 2 Ethernet switch developed by Ruijie Networks. The
switch provides GE Ethernet ports and GE SFP ports and features high performance, high reliability and mutli-
service integration. It adopts an efficient hardware architecture design for larger MAC address table capacity,
higher hardware performance and more convenient experience.
The switch has 48 10/100/1000Base-T PoE/PoE+ ports and four 1000 Mbps SFP ports with a PoE consumption
of 370 W. It supports App and cloud-based management.
Model
10/100/1000Base-T
Ethernet port
1000 Mbps SFP port
Power supply
RG-NBS3100-48GT4SFP-P
48
4
Fixed single power
supply
1.1 RG-NBS3100-48GT4SFP-P
The RG-NBS3100-48GT4SFP-P switch provides 48 10/100/1000Base-T RJ45 Ethernet ports and four 1000
Mbps SFP ports on the front panel, and an AC power input plug on the rear panel. The switch supports routing,
Rapid Spanning Tree Protocol (RSTP) and link aggregation. It can be managed through Eweb, Ruijie Cloud and
App.
1.2 Package Contents
Table 1-1 Package Contents
Item
Quantity
RG-NBS3100-48GT4SFP-P Switch
1
Mounting Bracket
2
Rubber Pad
4
M4 x 8 mm Screw
8

Hardware Installation and Reference Guide Product Overview
5
Item
Quantity
Management Software
1
Grounding Cable
1
Power Cord (1.8 m/5.91 ft)
1
Power Cord Retention Clip
1
User Manual
1
Warranty Card
1
Note
The above is the general Packet Contents. The actual delivery is subject to the order contract.And please
check your goods carefully against the order contract. If you have any questions, please contact the
distributor.
1.3 Appearance
1.3.1 Front Panel
Figure 1-1 Front Panel
Table 1-2 Ports and Buttons on the Front Panel
ID
Item
Description
1
Reset Button
Press and hold for no more than two seconds: Restart the switch
Press and hold for two to five seconds: No action
Press and hold for over five seconds: Fetch logs, reset username and
password, and restart the device. After the device restarts, select whether to
restore factory settings on Eweb orApp.

Hardware Installation and Reference Guide Product Overview
6
2
LED Mode
Switchover Button
Switch over the LED mode
3
System Status
LED
Off: The switch is not powered on.
Fast blinking (0.5 Hz): The switch is operating properly but not connected to
Ruijie Cloud,
Fast blinking (10 Hz): The switch is upgrading or restarting.
Solid green: The switch is operating properly and connected to Ruijie Cloud.
4
LED Mode LED
Off: The LED indicates the Link/ACK status.
Solid green: The LED indicates the PoE status.
5
Ethernet Port
Status LED
Off: The port is not connected.
Solid green: The port has made a successful 10/100/1000 Mbps link.
Blinking green: The port is receiving or sending data at 10/100/1000 Mbps.
6
Ethernet Port
10/100/1000Base-T Ethernet Port
7
SFP port
1000 Mbps SFP Port
8
SFP Port Status
LED
Blinking green: The port is receiving or sending data.
Solid green: The port is connected but not receiving or sending data.
Off: The port is not connected.
9
Nameplate
Nameplate on the bottom of the device.
1.3.2 Rear Panel
Figure 1-2 Rear Panel
Table 1-3 Ports and Buttons on the Rear panel
ID
Item
Description
1
AC Power Input
Plug
Connect to an external AC power supply.
2
Power Cord
Retention Clip
Secure the power cord.