Ruijie RG-AP680-CD Installation and operating manual

Ruijie RG-AP680-CD(V3) Access Point
Hardware Installation and Reference Guide
Document Version: V1.0
Date: June 6, 2023
Copyright © 2023 Ruijie Networks

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Copyright © 2023 Ruijie Networks
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I
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: [email protected]
Live Chat: https://www.ruijienetworks.com/rita
Conventions
1. 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.
Caution
An alert that calls attention to essential 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.
2. Note
The manual offers configuration information (including model, port type and command line interface) for
indicative purpose only. In case of any discrepancy or inconsistency between the manual and the actual version,
the actual version prevails.

I
Contents
Preface...................................................................................................................................................I
1 Product Introduction...........................................................................................................................1
1.1 Overview....................................................................................................................................1
1.2 Product Appearance..................................................................................................................1
1.3 Package Contents......................................................................................................................3
1.4 Technical Specifications............................................................................................................4
1.4.1 Dimensions and Weight.................................................................................................4
1.4.2 RF Specifications...........................................................................................................4
1.4.3 Port Specifications .........................................................................................................5
1.4.4 Power Supply and Consumption...................................................................................6
1.4.5 Environment and Reliability...........................................................................................6
1.5 LED and Button..........................................................................................................................7
1.6 Optical Module...........................................................................................................................8
2 Preparing for Installation..................................................................................................................10
2.1 Safety Precautions...................................................................................................................10
2.1.1 General Safety Precautions.........................................................................................10
2.1.2 Handling Safety............................................................................................................10
2.1.3 Electric Safety..............................................................................................................10
2.1.4 Storage Security...........................................................................................................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

II
2.2.4 Temperature/Humidity Requirements..........................................................................11
2.2.5 Cleanness Requirements.............................................................................................12
2.2.6 System Grounding Requirements................................................................................12
2.2.7 Anti-interference Requirements...................................................................................13
2.2.8 Lightning Protection Requirements..............................................................................13
2.2.9 Waterproof Requirements............................................................................................13
2.2.10 Other Requirements...................................................................................................14
2.3 Tools ........................................................................................................................................14
3 Installation ........................................................................................................................................15
3.1 Installation Procedure..............................................................................................................15
3.2 Before You Begin.....................................................................................................................16
3.3 Precautions..............................................................................................................................16
3.4 Installing the Access Point.......................................................................................................17
3.4.1 Mounting the Access Point on a Wall ..........................................................................17
3.4.2 Mounting the Access Point on a Pole..........................................................................18
3.4.3 Removing the Access Point.........................................................................................20
3.5 Installing an Optical Module.....................................................................................................20
3.6 Connecting Cables...................................................................................................................21
3.6.1 Connecting the Grounding Cable................................................................................21
3.6.2 Connecting the Network Cable....................................................................................21
3.6.3 Connecting the Optical Fiber.......................................................................................22
3.6.4 Connecting the Power Cable.......................................................................................23
3.7 Bundling Cables.......................................................................................................................24
3.7.1 Precautions..................................................................................................................24

III
3.7.2 Bundling Description....................................................................................................24
3.8 Installation Verification.............................................................................................................24
3.8.1 Checking the Access Point..........................................................................................24
3.8.2 Checking Cable Connections ......................................................................................25
3.8.3 Checking the Power Supply.........................................................................................25
4 Commissioning.................................................................................................................................26
4.1 Establishing the Configuration Environment ...........................................................................26
4.2 Powering on the Access Point.................................................................................................26
4.2.1 Checklist Before Power-on..........................................................................................26
4.2.2 Checking the EnvironmentAfter Power-on..................................................................26
5 Monitoring and Maintenance............................................................................................................27
5.1 Monitoring................................................................................................................................27
5.1.1 LED..............................................................................................................................27
5.1.2 CLI Commands............................................................................................................27
5.2 Remote Maintenance...............................................................................................................27
5.3 Hardware Maintenance............................................................................................................27
6 Troubleshooting................................................................................................................................28
6.1 General Troubleshooting Procedure .......................................................................................28
6.2 Common Troubleshooting Procedures....................................................................................28
6.2.1 Ethernet Port Is Not Working After the Ethernet Cable Is Plugged In.........................28
6.2.2 LED Is Off for a Long Time ..........................................................................................28
6.2.3 LED Is Steady Red.......................................................................................................28
6.2.4 LED Is Steady Green...................................................................................................29
6.2.5 LED Keeps Blinking Blue at an Interval of 0.2s (in Fit Mode) .....................................29

IV
6.2.6 LED Does Not Turn Steady Blue or Blinking Blue.......................................................29
6.2.7 No Wireless Signal Searched......................................................................................29
7 Appendix...........................................................................................................................................30
7.1 Connectors and Media.............................................................................................................30
7.2 Cabling Recommendations......................................................................................................32
7.3 Optical Modules and Specifications.........................................................................................35
7.4 DC Connector Specifications...................................................................................................36

Hardware Installation and Reference Guide Product Introduction
1
1 Product Introduction
1.1 Overview
The RG-AP680-CD(V3) access point is a dual-radio access point compliant with the IEEE 802.11ax standard.
The RG-AP680-CD(V3) access point provides a combined data rate of 2.975 Gbps, with up to 575 Mbps in the
2.4 GHz band and 2.4 Gbps in the 5 GHz band. The RG-AP680-CD(V3) access offers one 2.5 GE SFP port
and one 1GE copper port.
1.2 Product Appearance
The RG-AP680-CD(V3) access point provides two radio frequency (RF) connectors, one 10/100/1000 BASE-T
Ethernet port, one 2.5GE SFP port, one Console port and one DC connector. The access point supports PoE or
DC power supply.
Figure 1-1 Front View

Hardware Installation and Reference Guide Product Introduction
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Figure 1-2 Top View
Figure 1-3 Side View

Hardware Installation and Reference Guide Product Introduction
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Table 1-1 Port Description
No.
Item
Description
1
Console/Reset
The console port is used to manage devices.
The reset button is used to restart the access point or restore the
access point to factory settings.
2
DC connector
Connected to the DC power supply
3
Ethernet/PoE port
Uplink service port for data transmission, compliant with the
IEEE802.3af and 802.3at standards
4
LED
LED indicators, including one system status LED and three RSSI
LEDs
5
Grounding screw
For securing the grounding cable
6
SFP port
Uplink service port for data transmission
Note
The nameplate is at the bottom of the access point.
1.3 Package Contents
Table 1-2 Package Contents
Item
Quantity
Access point
1
Mounting bracket
1
Mounting plate
1
M5 x 10 mm machine screw
4
M6 x 20 mm machine screw
2
M6 x 50 mm expansion anchor
4
Cable gland for the Ethernet cable
2
Cable gland for the optical fiber
2
Hose clamp
2
Grounding cable
1
Hardware Installation and Reference Guide
1
Dust cap
3

Hardware Installation and Reference Guide Product Introduction
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1.4 Technical Specifications
1.4.1 Dimensions and Weight
Table 1-3 Dimensions and Weight
Dimensions and
Weight
RG-AP680-CD(V3)
Dimensions (W ×D ×H)
251 mm × 168 mm × 64 mm (9.88 in. x 6.61 in. x 2.52 in.)
Weight
Access point: 1.5 kg (3.31 lbs.)
Mounting plate: 0.2 kg (0.44 lbs.)
Installation Mode
Wall mounting and pole mounting
Anti-Theft Lock
Not supported
Mounting Bracket
Dimensions (W ×D ×H)
115 mm × 115 mm ×126 mm (4.53 in. x 4.53 in. x 4.96 in.)
Mounting Hole Pattern
90 mm ×43.3 mm (3.54 in. x 1.70 in.)
Mounting Hole Diameter
8 mm (0.31 in.)
Pole Diameter
40 mm to 70 mm (1.57 in. x 2.76 in.)
1.4.2 RF Specifications
Table 1-4 RF Specifications
RF Specifications
RG-AP680-CD(V3)
Radio Design
Dual-radio
Up to four spatial streams
Radio 1: 2.4 GHz, 2 spatial streams: 2×2, MU-MIMO
Radio 2: 5 GHz, 2 spatial streams: 2×2, MU-MIMO
Operating Band
Radio1: 802.11b/g/n/ax, 2.4 GHz to 2.483 GHz
Radio2: 802.11a/n/ac/ax, 5.150 GHz to 5.350 GHz, 5.470GHz to 5.850GHz
Note: The operating bands vary in different countries.
Data Rate
Radio1: 2.4 GHz, 575 Mbps
Radio2: 5 GHz, 2.4 Gbps
Max. Data Rate:
2.4 GHz + 5 GHz: 2.975 Gbps

Hardware Installation and Reference Guide Product Introduction
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RF Specifications
RG-AP680-CD(V3)
Antenna Type
Built-in smart antenna
2.4 GHz: horizontal lobe angle of 60 degrees and vertical lobe angle of 30 degrees
5 GHz: horizontal lobe angle of 60 degrees and vertical lobe angle of 30 degrees
Antenna Gain
2.4 GHz: 9 dBi
5 GHz: 9 dBi
Max. Transmit Power
28 dBm
Note: The transmit power varies based on the regulations in different countries and
regions.
Transmit Power
Adjustment
Configurable in increments of 1 dBm
Modulation Modes
802.11b: BPSK, QPSK, CCK
802.11a/g/n: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
802.11ac: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM
802.11ax: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM
Receiver Sensitivity
802.11b: –96 dBm(1Mbps), –93 dBm(5Mbps), –89 dBm(11Mbps)
802.11a/g: –91 dBm(6Mbps), –85 dBm(24Mbps), –80 dBm(36Mbps),
–74dBm(54Mbps)
802.11n: –90 dBm@MCS0, –70 dBm@MCS7, –89 dBm@MCS8, –68
dBm@MCS15
802.11ac HT20: –88 dBm(MCS0), –63 dBm(MCS9)
802.11ac HT40: –85dBm(MCS0), –60 dBm(MCS9)
802.11ac HT80: –85 dBm(MCS0), –60 dBm(MCS9)
802.11ax HE80: –82 dBm(MCS0), -57 dBm(MCS9）,-52 dBm(MCS11)
802.11ax HE160: –45 dBm(MCS10), –43 dBm(MCS11)
1.4.3 Port Specifications
Table 1-5 Port Specifications
Port Specifications
RG-AP680-CD(V3)
Bluetooth
Bluetooth 5.1
Fixed Service Port
Uplink: One 10/100/1000Base-T Ethernet port with auto-negotiation, compliant with

Hardware Installation and Reference Guide Product Introduction
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IEEE 802.3af and 802.3at standards
One 2.5GE SFP port, compatible with 1GE SFP
Fixed Management Port
One RJ45 console port
LED
One system status LED
Three RSSI LEDs
Button
One reset button
1.4.4 Power Supply and Consumption
Table 1-6 Power Supply and Consumption
Power Supply and
Consumption
RG-AP680-CD(V3)
Power Type
1. DC power supply (48 V/0.35 A)
2. PoE/PoE+ (IEEE 802.3af/at-compliant)
Maximum Power
Consumption
12.95 W
Caution
To power the access point by using PoE, ensure that the device at the other end of the Ethernet cable
supports IEEE 802.3af power supply.
The access point adopts a fan-free design. Therefore, maintain sufficient clearance around the access point
for air circulation.
1.4.5 Environment and Reliability
Table 1-7 Standard Compliance
Environment and
Reliability
RG-AP680-CD(V3)
Temperature
Working temperature: –40°C to +65°C (-40°F to 149°F)
Storage temperature: –40°C to +85°C (–40°F to +185°F)
At a height between 3000 m and 5000 m (9842.52 ft. to 16404.20 ft.) above the
sea level, every time the altitude increases by 220 m (656.17 ft.), the maximum
temperature decreases by 1°C (1.8°F).
Humidity
Operating humidity: 0% to 100% RH (non-condensing)
Storage humidity: 0% to 100% RH (non-condensing)

Hardware Installation and Reference Guide Product Introduction
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Environment and
Reliability
RG-AP680-CD(V3)
IP Rating
IP68
Anti-corrosion Rating
24d salt spray test
Safety Regulations
GB 4943.1, IEC 60950-1, IEC 60825-1
EMC Regulations
EN 300386, GB/T 19286, GB/T 17618
1.5 LED and Button
Note
The LED description applies to both fit and fat modes unless otherwise specified.
Table 1-8 LED Status
Status
Frequency
Description
Off
N/A
The access point is not powered on.
The access point is powered on, but the LED is manually
turned off.
Steady green
N/A
The software system of the access point is being
initialized.
Steady red
N/A
The system is running properly, but the uplink service port
is linked down.
Blinking red at an
interval of 1s
On for 3s
Off for 1s
In fit mode, the setup of a CAPWAP tunnel between the
access point and wireless controller timed out.
Blinking blue at an
interval of 0.2s
On for 0.2s
Off for 0.2s
In fit or MACC mode, the software system of the AP is
being updated.
Steady blue
N/A
The system is running properly, but there is no STA
online.
Blinking blue at an
interval of 1s
On for 1s
Off for 1s
The system is running properly and there are one or more
STAs online.
Blinking red at an
interval of 0.2s
On for 0.2s
Off for 0.2s
In fit mode, the access point is being located.

Hardware Installation and Reference Guide Product Introduction
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Table 1-9 Reset button
Button
Operation
Result
Reset button
Press the button for less
than 2s
Reboot the device.
Press and hold the button
for longer than 5s
Restore to factory settings.
Table 1-10 Bridge LED
LED Color
No. of Steady-on
LED
Description
N/A
N/A
The access point does not enable the bridge function.
The access point has enabled the bridge function, but bridging fails.
Green
1
Bridging is successful, and the strength of the wireless signals dedicated
for bridging is less than –70 dBm.
Green
1, 2
Bridging is successful, and the strength of the wireless signals dedicated
for bridging ranges from –70 dBm to –50 dBm.
Green
1, 2, 3
Bridging is successful, and the strength of the wireless signals dedicated
for bridging is greater than –50 dBm.
1.6 Optical Module
The type of the port on the device directly connected with the 2.5G SFP port on the access point can be an
optical port or electrical port. However, the negotiated rate varies depending on the port rate or optical module
used on both devices. For details, see Table 1-11 and Table 1-12.
Table 1-11 Rate Negotiation for an Optical Port on the Peer Device
Optical Port
Rate of
Access
Point
Optical Module
Rate
Negotiated Rate Supported by the Port on the Peer Device
1 Gbps
1 Gbps/10
Gbps/Auto
Negotiation
1 Gbps/2.5 Gbps/10
Gbps/Auto Negotiation
2.5 Gbps
2.5 Gbps
Not supported
Not supported
2.5 Gbps
1 Gbps
1 Gbps
1 Gbps
1 Gbps
1 Gbps

Hardware Installation and Reference Guide Product Introduction
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Table 1-12 Rate Negotiation for an Electrical Port on the Peer Device
Optical Port
Rate of
Access
Point
O/E Conversion
Module Rate
Negotiated Rate Supported by the Port on the Peer Device
1 Gbps
1 Gbps/10
Gbps/Auto
Negotiation
1 Gbps/2.5 Gbps/10
Gbps/Auto Negotiation
2.5 Gbps
10 Gbps
1 Gbps
1 Gbps
2.5 Gbps
1 Gbps
1 Gbps
1 Gbps
1 Gbps
1 Gbps

Hardware Installation and Reference Guide Preparing for Installation
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2 Preparing for Installation
2.1 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.
2.1.1 General Safety Precautions
Do not expose the access point to high temperature, dusts, or harmful gases. Do not install the access point
in an inflammable or explosive environment. Keep the access point away from EMI sources such as large
radar stations, radio stations, and substations. Do not subject the access point to unstable voltage, vibration,
and noises.
The installation site should be free from water flooding, seepage, dripping, or condensation. The installation
site should be selected according to network planning, communications equipment features, and
considerations such as climate, hydrology, geology, earthquake, electrical power, and transportation.
The installation site should be dry. It is not recommended that the access point be installed in a place near
the sea. Keep the device at least 500 meters away from the ocean and do not face it towards the sea
breeze.
Do not place the device in walking areas.
During the installation and maintenance, do not wear loose clothes, ornaments, or any other things that may
be hooked by the chassis.
Keep tools and components away from walking areas.
2.1.2 Handling Safety
Prevent the access point from being frequently handled.
Cut off all the power supplies and unplug all power cords before moving or handling the device.
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 may cause fatal dangers.
Observe local regulations and specifications during electric operations. Only personnel with relevant
qualifications can perform such operations.
Check whether there are potential risks in the work area. For example, check whether the ground is wet.
Find the position of the indoor emergency power switch before installation. Cut off the power switch in case

Hardware Installation and Reference Guide Preparing for Installation
11
of accidents.
Check the access point carefully for confirmation before shutting down the power supply.
Do not place the device in a damp/wet location. Do not let any liquid enter the chassis.
Keep the access point far away from grounding or lightning protection devices for power equipment.
Keep the access point away from radio stations, radar stations, high-frequency high-current devices, and
microwave ovens.
2.1.4 Storage Security
For proper working of the access point, the access point must be stored in an environment based on the
storage temperature/humidity requirements in Specifications.
Caution
If the access point is stored for more than 18 months, power on the access point and run it for consecutive 24
hours to activate the access point.
2.2 Installation Environment Requirements
Use the access point indoors to ensure normal operation and a prolonged service life. The installation site must
meet the following requirements.
2.2.1 Bearing Requirements
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. After various cables are
connected, bundle the cables or place them in the cable management bracket to avoid blocking air inlets.
2.2.3 Space Requirements
Maintain a minimum clearance of 0.4 m (15.75 in.) around the device to ensure proper cooling and ventilation.
2.2.4 Temperature/Humidity Requirements
To ensure normal operation and a prolonged service life of the access point, maintain an appropriate
temperature and humidity in the installation environment.
The installation environment with too high or too low temperature and humidity for a long period of time may
damage the access point.
In an environment with high relative humidity, the insulating material may have bad insulation or even leak
electricity.
In an environment with low relative humidity, the insulating strip may dry and shrink, loosening screws.
In a dry environment, static electricity is prone to occur and damage the internal circuits of the access point.
Too high temperatures can accelerate the aging of insulation materials, greatly reducing the reliability of the
access point and severely affecting its service life.

Hardware Installation and Reference Guide Preparing for Installation
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Note
The ambient temperature and humidity of the device are measured at the point that is 1.5 m (59.06 in.) above
the floor and 0.4 m (15.75 in.) before the device when there is no protective plate in front or at the back of the
device.
2.2.5 Cleanness Requirements
Dust poses the top threat to the running of the device. The indoor dust falling on the device may be adhered by
the 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 device, but also causing
communication faults. The following table shows the requirements for the dust content and granularity in the
equipment room.
Table 2-1 Requirements for Dust
Dust particles (diameter ≤ 0.5 μm)
Particles/m3
≤1.4×107
Dust particles (0.5 μm ≤ diameter ≤1 μm)
Particles/m3
≤7×105
Dust particles (1 μm ≤ diameter ≤3 μm)
Particles/m3
≤2.4×105
Dust particles (3 μm ≤ diameter ≤1 μm)
Particles/m3
≤1.3×105
Apart from dust, the salt, acid and sulfide in the air in the equipment room must also meet strict requirements;
as such poisonous substances may accelerate the corrosion of the metal and the aging of some parts. The
equipment room should be protected from the intrusion of harmful gases (for example, SO2, H2S, NO2, NH3,
and Cl2), whose requirements are listed in the following table.
Table 2-2 Requirements for Gases
Gas
Average (mg/m3)
Maximum (mg/m3)
Sulfur dioxide (SO2)
0.2
1.5
Hydrogen sulfide (H2S)
0.006
0.03
Nitrogen dioxide (NO2)
0.04
0.15
Ammonia gas (NH3)
0.05
0.15
Chlorine gas (CI2)
0.01
0.3
Note
The Average refers to the average value of harmful gas in one week. The Maximum value is the upper limit of
the harmful gas in one week, and maximum value can last for up to 30 minutes every day.
2.2.6 System Grounding Requirements

Hardware Installation and Reference Guide Preparing for Installation
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A good grounding system is the basis for the stable and reliable operation of the RG-S6510-48VS8CQ-X. It is
the key to prevent lightning stroke and resist interference. Please carefully check the grounding conditions on
the installation site according to the grounding requirements, and perform grounding properly as needed.
Safety Grounding
The cabinet and power distribution device must be connected to the ground. Otherwise, when the insulation
resistance between the chassis and the power supply inside the device decreases, an electric shock may
occur.
Caution
The building installation shall provide a means for connection to protective earth, and the device is to be
connected to that means.
Lightning Grounding
The lightning protection system of the facility is an independent system that consists of the lightning rod, down
lead conductor and the connector to the grounding system, which usually shares the power reference ground
and yellow/green safety cable ground. The lightning discharge ground is for the facility only, not for the device.
EMC Grounding
The ground required for EMC design includes shielding ground, filter ground, noise and interference
suppression, and level reference. The grounding resistance should be less than 1Ω. Make sure that the
grounding lug of the cabinet is connected to the ground before powering on the access point.
2.2.7 Anti-interference Requirements
Take interference prevention measures for the power supply system.
Keep the access point away from the grounding equipment or lightning and grounding equipment of the
power device as much as possible.
Keep the access point far away from high-frequency current devices such as the high-power radio
transmitting station and radar launcher.
Take electromagnetic shielding measures when necessary.
2.2.8 Lightning Protection Requirements
The RG-AP680-CD(V3) can guard against lightning strikes. As an electric device, too strong lightning strikes
may still damage the device. Take the following lightning protection measures:
Ensure that the neutral point of theAC power socket is in good contact with the ground.
It is recommended that you install a power lightning arrester in front of the power input end to enhance the
lightning prevention for the power supply.
2.2.9 Waterproof Requirements
Cap unused ports to ensure waterproof.