8+2 Port Gigabit Layer 2 AI PoE Switch 7910

Product Code:    7910


Installation Manual Introduction

The Product installation manual mainly describes 7910 PoE switch hardware features, installation methods, and precautions during the installation this manual includes the following chapters:

Chapter 1: Product Introduction. Briefly describes the basic features of the switch and the appearance details.

Chapter 2: Product Installation. Guide the switch hardware installation methods and precautions.

Chapter 3: Hardware Connections. Guide the connection between switches and other devices and precautions.

Chapter 4: Technical Specifications.

NOTE: To avoid potential device damage and personal injury, read the related information in this manual before installing the device.


The term “switch” mentioned in this manual, unless otherwise specified, refers to 8-port full Gigabit managed PoE switch, hereinafter referred to as TV-AI2010GX Some pictures for the schematic, the product itself and pictures may be different

This icon indicates the items to be cautioned in the operation. If the operation is wrong, the equipment may be damaged and other adverse consequences.

Chapter 1 Product Introduction

1.1Product introduction

7910 is managed AI PoE switch for secure transmission and WIFI coverage, meet the WIFI AP, IP-camera, WIFI bridge, IP phones and other types of equipment PoE power supply needs. Products using a new generation of high-performance hardware and software platforms, providing flexible, cost-effective full Gigabit access and uplink ports, , complete security mechanisms, improved ACL / QoS strategy, and rich VLAN capabilities, it is easy to manage and maintain, meet the users’ requirements for network equipment easy to manage, high security and low cost. It is suitable for network access, aggregation and core applications in campus, hotel and enterprise campus.

PoE (Power over Ethernet) refers to the power over Ethernet technology. It refers to the transmission of data signals to some IP-based terminals (such as IP phones, the wireless access point AP, network cameras, etc.) and also provides DC power supply technology. These devices that accept DC power supply are called powered devices (PD)

1.2 Packing list

Open the package carefully check the following list

Commodity Quantity Description
PoE switch 1pcs No
Power cord 1pcs Optional
Bracket 2pcs Fixed on rack mount
User manual 1pcs Guide users to install switch


  • Front Panel

Including indicators, RJ45 port, DIP switch, RST button, SFP port, CONSOLE port, as shown in

Figure 1.1 below


 7910 The indicator working status is shown as the following table

Indicators Title Color Work status Description
POWER Power indicator Red Solid Power is normal
Off No power, the power switch is not turned on, power supply is abnormal
POE POE power indicator Yellow Solid The corresponding RJ45 port is connected to the powered device and the power supply is normal
Off The corresponding RJ45 port is not connected to the powered device or the power supply is abnormal
LINK/ACT Connection indicator Green Blinking A valid link is established
Off An invalid link is established
SYS System indicator Green Blinking System is functioning properly
Off System is functioning improperly Software is damaged
9-10 SFP indicator Green Blinking A valid link is established on the SFP port
Off An invalid link is established on the SFP port
  • Shortcut button
    • Ai QOS: Improve video data processing capabilities and improve the monitoring of Caton and Mosaic phenomena in the network
    • Ai Extend: 1-8 port rate down to 10Mbps, but the transmission distance up to 250 meters
    • Ai VLAN: Isolating ports 1-8 from each other, suppress network storms effectively and improve network performance
    • AI PoE Detect PD, power failure and restart dead equipment
  • RJ45 Port

7910 with 8 10/100/1000Mbps PoE port, all ports support IEEE802.3af and IEEE802.3at standard When the switch mode of operation is CCTV mode, 1-8 port can support 250 meters power supply with 10Mbps speed rate

  • SFP Port

AI2010GX provides 2 Gigabit SFP optical ports (SFP1, SFP2), can be inserted into the Gigabit SFP module

  • RST Button
  • When the switch is powered on, press the button with the needle to release the device and enter the restarting state. When the SYS lamp restarts, the device restarts. When the switch is powered on, press and hold the button for more than 5s to release the button and enter the reset state. When SYS is re-lit, the device is reset successfully

Chapter 2 Installation

2.1Installation Precautions

Note:To avoid improper use of equipment damage and personal injury, please observe the following precautions

  • Installation safety precautions 
  • The power should be kept off during the installation, while wearing anti-static wrist, and to ensure well touch between anti-static wrist and skin to avoid potential safety hazard;
  • The switch just works normally when it is powered by the correct power supply. Make sure that the power supply voltage matches the voltage indicated by the switch
  • Before powering on the switch, make sure that the power circuit is not overloaded, which may affect the normal operation of the switch and even cause unnecessary damage
  • To avoid the risk of electric shock, do not open the case while the switch is working. Do not open the case even when it is not powered
  • Before cleaning the switch, unplug the switch from the power cord and do not wipe it with wet cloth. Do not wash it with liquid
  • Temperature and humidity

To ensure the long-term stability working of the switch, please maintain a certain temperature and humidity environment. High or low humidity easily lead to leakage of insulation materials, deformation and even the corrosion of metal parts, the temperature is too high will accelerate the aging process of insulating materials, seriously affecting the service life of the equipment. The normal operation of this series of switches and storage temperature/humidity are as follows



temperature Relative humidity
Working environment 0℃~40℃ 10%~90% RH no condensation
Storage environment -40℃~70℃ 5%~90% RH no condensation
  • Altitude

 Products with this logo are only for safe use in areas below 2000m altitude

  • Dust-proof

Dust on the switch surface will cause electrostatic adsorption, poor contact of the metal contacts. Although the device itself has done some measures in anti-static, when the static electricity exceeds a certain intensity, it will still cause fatal damage to the electronic components on the internal circuit board. In order to prevent static electricity from affecting the normal operation of the equipment, please note the following:

Regular dust, keep the indoor air clean;

Make sure the equipment is well-grounded to ensure a smooth transfer of static electricity

  • Electromagnetic interference

Electromagnetic interference have an impact on the device capacitance, inductance and other electronic components by capacitance, inductive coupling, impedance coupling and other conductive, in order to reduce the adverse effects caused by electromagnetic interference, please note the following:

Power supply system to take the necessary anti-grid interference measures; Switches should be far away from high-frequency high-power, high-current devices, such as wireless transmitters; If necessary, take electromagnetic shielding measures

  • Lightning protection

When a lightning strike occurs, a strong current will be generated in an instant cause fatal damage to electronic equipment. To achieve better lightning protection, please note the following:

Make sure the rack and the ground to maintain good contact; Make sure the power outlet is in good contact with the earth; Reasonable wiring, to avoid the internal sense ray; Outdoor wiring, it is recommended to use the signal lightning protection device

  • Installation desk requirement

Regardless of whether the switch is installed in a rack or on another horizontal workbench, be aware of the following: Make sure the rack or workbench is stable, strong, and can withstand at least 5.5Kg weight; Make sure the rack has a good cooling system, or maintain good indoor ventilation; Make sure the rack is well grounded, the power outlet and switch are within 1.5 meters

  • Prepare tools for installation

You may need to use a screwdriver during installation, electrostatic wrist strap, fiber optic cable and other tools to prepare your own

Chapter3  Hardware connection

3.1RJ45 port connection

Connect the RJ45 port of the switch and the corresponding network device via cables, the POE power supply function of the switch is default enabled on the downlink port of the switch, which can be used for IEEE802.3af or IEEE802.3at standards powered devices such as APs, bridges, and network cameras


When the switch connected workstations, servers, routers or other ethernet devices the cable length should be within 100 meters; The Auto-MDI / MDIX ethernet interface is enabled by default. Category 5, the standard network cable or crossover cable can be used for Ethernet connection.

Do not connect the RJ45 port to the phone line

3.2 SFP Port connection

7910 SFP port only support Gigabit fiber module. Recommended use of standard SFP module products The process of installing a fiber module on a switch is as follows:

First, grasp the optic fiber module from the side, insert it smoothly along the SFP port slot until the optic fiber module and switch are in close contact;

Second, confirm the Rx and Tx ports of the fiber module when connecting, insert one end of the fiber into the Rx and Tx ports correspondingly, ensure that the Tx and Rx ends of the interface are connected correctly and the other end of the fiber is connected to another device;

Third, please check the corresponding indicator light status after power on. If the light blinking that the link is properly connected, if the light is off, the link is a failure, please check the line to confirm that the corresponding equipment is enabled.


Does not allow excessive bending fiber, the radius of curvature should not be less than 10cm; Ensure the cleanliness of the fiber surface; Please do not look directly into the optical fiber connector with your eyes as this may cause eye injury

3.3 Check before power on

Check whether the outlet power supply meets the switch specifications; Check the power, switches, racks and other equipment have been properly grounded; Check whether the switch and other network devices are connected properly

3.4 Device initialization

The switch automatically initializes when the power switch is turned on. The indicator will appear in the following situation:

After the power is turned on, the power indicator remains on, the other indicator is off at this time; After about 1 second, all lights except for the power light turn on for about 35 seconds and then turn off; when the SYS light goes flashing, the system runs normally Port LEDs indicates the connection status of each port, indicating that the switch has started to work normally

3.5 Web Login

Step1、In the normal operation of the device, connect the computer to the switch’s RJ45 port by network cables

Step 2 Manually changed the computer IP address to 192.168.254.X (X is 2 ~ 254), subnet mask is

Step3、Open computer’s browser, type in the address box, hit the Enter key

Step4Enter the default username and password “admin” and then click Login

Step5Entered the switch web management interface successfully when you see the picture as below, you can begin to configure the switch



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Technical Specifications

Technical Specifications

4.1 Hardware Specifications

Network standard IEEE 802.3: Ethernet Media Access Control (MAC) protocol

IEEE 802.3i:10BASE-T Ethernet

IEEE 802.3u:100BASE-TX fast Ethernet

IEEE 802.3ab:1000BASE-T Gigabit Ethernet

IEEE 802.3z:1000BASE-X Gigabit Ethernet(fiber)

IEEE 802.3ad: comply link aggregation standard

IEEE 802.3x:flow control

IEEE 802.1p: About the traffic priority of the second layer of Qos / Cos protocol (multicast filtering)

IEEE 802.1q: VLAN Bridge operation

IEEE 802.1d: STP spanning tree

IEEE 802.1s: MSTP spanning tree

IEEE 802.1w: RSTP spanning tree

IEEE 802.3af

IEEE 802.3at

Port 8 10/100/1000Mbps RJ45 port
2 gigabit SFP fiber port
PoE 8 10/100/1000Mbps RJ45 port support PoE
Max 96W
Single port max 30W
LEDs 10 Link/Act LEDs
1 Power LEDs1 SYS LED
Performance Forwarding mode: store and forward
Switch Volume (Full-duplex) :20Gbps
Packet forwarding rate:14.88Mpps
8K MAC address table
Input DC:48-56V




4.2 Software Specifications

Shortcut function AI VLAN
AIExtend (1-8 port 250meters PoE distance)
AI Q0S (Video priority)
VLAN Support 4K VLAN
Support 802.1Q VLAN、Port VLAN、Voice VLAN
PoE Support setting the PoE port priority
Support setting PoE power supply period
Support setting port power
MAC address table Comply the IEEE 802.1d standard
Support MAC address learning and aging automatically
Support static, dynamic, filter address table
Safety Based on user rating management and password protection
Support based on the port number, IP address, MAC address restrictions on user access
Imp-echo、DoS protection
Support DHCP Snooping、DHCP attack protection
Support port security, port isolation
Access control (ACL) Support L2(Layer 2)~L4(Layer 4) packet filtering function
Support port mirroring, port redirection, flow rate limit, QoS re-marking
Multicast Support IGMP v1/v2 Snooping
Support static multicast
Support multicast VLAN
QoS Support 8 port queue
Support port priority, 802.1p priority, DSCP priority
Support SP、WRR、WFQ Priority scheduling algorithm
Spanning Tree Support STP (IEEE 802.1d),RSTP (IEEE 802.1w) and MSTP (IEEE 802.1s) protocol
Support loop protection, BPDU protection
Management and maintenance Support WEB management(HTTP)
Support CLI(Telnet、local serial port)
Support SNMP V1/V2/V3,Compatible with public MIBS
Support IP Source protection、DoS protection
Support CPU monitor、memory monitoring
Support system log
Support cable testing
Multicast Support IGMP v1/v2 Snooping
Support static multicast
Support Multicast VLAN