China E-link China Technology Co.,LTD Company News

In scenarios such as industrial security and enterprise wireless networking, non-PoE switches cannot directly supply power to PoE terminals, and long-distance wiring also faces the dual challenges of power supply and data transmission. The E-link LNK-INJ301-30 12-48V DC input industrial gigabit PoE+ injector is specially designed for harsh industrial environments. It can efficiently solve the problems of power supply and simultaneous data transmission, providing reliable support for the stable operation of network equipment. Product Definition LNK-INJ301-30 is an industrial ruggedized gigabit PoE+ injector with wide voltage input. It is compatible with the IEEE 802.3af/atPoE power supply standard and can integrate power and Ethernet data signals for output. This PoE Injector enables non-PoE switches to directly drive PoE cameras, wireless APs, IP phones, and other terminal devices. It is a core supporting device for industrial network power supply. Working Principle This PoE Injector is connected to a 12-48VDC wide-voltage power source through the terminal block, and simultaneously acquires the Ethernet signal of the switch from the RJ45 data input port. Internally, it adopts a full-foot power supply design, integrating the power and the gigabit data signal without interference, and then synchronously transmits them to the terminal device through the PoE output port. The maximum transmission distance can reach 100 meters. The power supply pins are defined as pins 1 and 2 as the positive pole, pins 3 and 6 as the negative pole, pins 4 and 5 as the positive pole, and pins 7 and 8 as the negative pole. The full-foot synchronously outputs power, and throughout the process, it does not affect the 10/100/1000Base-TX gigabit data transmission. It can automatically identify the power-consuming devices that comply with the IEEE802.3af/at standard, ensuring stable and efficient power supply and data transmission. Installation and Usage Installation Bracket: The equipment is pre-installed with a DIN rail bracket. The packaging includes a wall-mounted bracket, and the installation method can be switched according to the scene. Power Connection: Connect a 12-48VDC DC power supply to the power interface of the equipment terminal block. Data Connection: Use an Ethernet cable of Category 5 or higher to connect the RJ45 data port to the network port of the non-PoE switch. Device Connection: Use the same specification Ethernet cable to connect the PoE output port to the IP camera, wireless AP, and other PoE devices. Power On Test: After powering on, check the power and PoE working status through the LED indicator lights. If the indicator lights are normal, the deployment is completed. Core Value and Key Features This industrial PoE Injector boasts extremely strong environmental adaptability and industrial-level protection capabilities. It can operate within a wide temperature range of -40°C to 80°C, suitable for harsh environments with both high and low temperatures. The aluminum alloy metal casing enhances anti-interference and durability. It supports gigabit network transmission, with a maximum output power of 30W per port, meeting the power supply requirements for high-power PoE devices. This PoE Injector is compatible with a wide voltage range of 12-48VDC, adapting to various power supply solutions in industrial settings. Additionally, it features 1KV surge protection for the network port, 500V surge protection for the power supply, and 4KV/8KVESD protection. The MTBF exceeds 200,000 hours. Equipped with LED diagnostic indicators, it enables quick fault detection. The DIN rail and wall-mounted dual installation methods also make deployment more flexible, significantly reducing the cost and maintenance difficulty of industrial network cabling. Application Scenarios This PoE Injector is widely applicable in scenarios such as industrial security monitoring, enterprise wireless coverage, and communication terminal deployment. It can support the stable operation of terminals including IP cameras, CCTV security transmission equipment, wireless APs, and IP phones. Whether in factory workshops, outdoor monitoring points, or office networking scenarios, it can achieve power supply and synchronous data transmission, ensuring the continuous and reliable operation of the equipment. The LNK-INJ301-30 industrial PoE injector, with its core advantages of wide voltage input, industrial reinforcement, gigabit transmission, and high power output, has become the preferred solution for industrial network power supply. It can effectively simplify wiring, enhance equipment stability, and provide safe and efficient power supply and data transmission guarantees for various PoE terminal devices.

Industrial networks have extremely high requirements for power supply stability and data transmission reliability. The traditional independent wiring method is complex to construct and has poor anti-interference ability. The E-link LNK-INJ302 industrial 2-port gigabit PoE+ power supply unit is specially designed for harsh industrial environments. With wide voltage input, high power output and strong protection features, this trustworthy PoE device efficiently solves the power supply problem for non-PoE switches connecting to PoE devices, providing reliable support for the stable operation of industrial networks. What is the product? LNK-INJ302 is an industrial 2-port Gigabit PoE+ power supply with a 12-48VDC wide-voltage input. This trustworthy PoE device is compatible with the IEEE 802.3af/at standard and can convert the Ethernet signal of a common non-PoE switch into a data and power integrated PoE output. Without the need for additional wiring, it can supply power to PoE terminals, making it a core device for simplifying network deployment and enhancing power reliability in industrial scenarios. Working Principle This trustworthy PoE device receives the gigabit Ethernet signal from a non-PoE switch through the RJ45 data port. It internally integrates the signal and power, and synchronously outputs data and DC power through the PoE output port. This trustworthy PoE device adopts the Alternative B mode (4/5-core positive pole, 7/8-core negative pole) for power supply, with a maximum output power of 60W per port and a total PoE power of no more than 60W for the entire device. It can achieve stable transmission within 100 meters using Cat5 or higher network cables, and is compatible with a wide range of industrial power supply conditions through its wide-voltage DC input. Installation and Usage Steps Power Connection: Connect a 12-48VDC industrial power supply to the input port of the equipment terminal block; Data Connection: Use a network cable to connect the two data RJ45 ports to the corresponding ports of the non-PoE switch; Terminal Power Supply: Connect the PoE output port to the PoE devices such as IP cameras and wireless APs through a network cable; Equipment Installation: Use DIN rails or wall mounting methods to complete the equipment installation; Power On Test: Connect the power supply and check the power and PoE working status through the LED indicator lights. Importance and Key Features The industrial environment often encounters issues such as wide temperature ranges, voltage fluctuations, and electromagnetic interference. Stable power supply is the prerequisite for a smooth network. The LNK-INJ302 has a wide temperature operating range of -40°C to 80°C, a 12-48VDC wide voltage input that is compatible with industrial power supplies, a single port with a 60W high power to meet the requirements of high-power PoE devices, supports 10/100/1000Base-T gigabit bidirectional transmission. This trustworthy PoE device is equipped with 1KV surge protection at the RJ45 port and 4KV/8KV ESD protection, has an aluminum casing that is sturdy and durable, and has dual installation methods of DIN rail/wall mounting suitable for various scenarios. The LED indicator light facilitates PoE fault diagnosis, with an MTBF (Mean Time Between Failures) of over 200,000 hours, providing comprehensive protection for the equipment to operate stably for a long time. Application Scenarios This trustworthy PoE device is widely used in industrial monitoring, intelligent manufacturing, warehousing and logistics, outdoor industrial sites, etc. It provides integrated power supply and data transmission for PoEIP cameras, industrial wireless APs, IP phones, industrial Ethernet terminals, etc. This trustworthy PoE device is suitable for harsh environments such as factory workshops, substations, and remote industrial locations, simplifying wiring processes, reducing construction costs, and significantly improving the efficiency and stability of industrial network deployment. The LNK-INJ302 industrial 2-port Gigabit PoE+ power supply, with its wide voltage compatibility, high power output, strong industrial protection and convenient deployment features, perfectly meets the power supply requirements of complex industrial environments, effectively addressing the pain points of traditional wiring, and is a reliable power supply solution in the industrial network digitalization upgrade process.

Industrial scenarios and outdoor networking have extremely strict requirements for the power supply capacity, environmental adaptability and transmission stability of equipment. They need to meet the power demands of high-power terminals and operate continuously in extreme temperatures and strong interference environments. The E-link LNK-IMC205GHP-SFP industrial 2 optical 5 electrical 90W PoE switch is a dedicated network device specifically developed to meet these needs. With high-power PoE, industrial protection and gigabit stable transmission, it has become the core support for industrial networking. Product Definition The E-link LNK-IMC205GHP-SFP is an industrial Gigabit 90W PoE Switch, equipped with 5 Gigabit RJ45 electrical ports and 2 dual-rate SFP optical ports. Among the 4 electrical ports, 3 support the IEEE 802.3bt PoE++ standard, with a single port capable of delivering a maximum output power of 90W. The overall PoE budget of the device can reach 360W. The 90W PoE Switch features an IP40 protective metal casing, a fanless cooling design, and is capable of operating in a wide temperature range of -40°C to 80°C. It is compatible with DIN rail installation and is specifically designed for harsh industrial environments, serving as an integrated device for high-power power supply and network switching. Working Principle This 90W PoE Switch employs Ethernet power supply and data synchronous transmission technology. It transmits gigabit network data and DC power simultaneously through the four pairs of cores of standard Cat5e/6 network cables, enabling the simultaneous transmission of data and power supply. The device automatically detects and identifies the power-receiving devices, allocating power only to compliant PoE terminals. Non-PoE devices only transmit network data, ensuring secure connection. The 2 SFP optical ports support 100/1000X adaptive fiber optic access, and are paired with a 14Gbps non-blocking switching architecture to complete the access of electrical port terminals and long-distance fiber uplink, ensuring efficient and stable data forwarding. Installation and Usage Equipment Installation: Fixed using DIN rail snap-in method. The body size is 95×88×46mm. It is small and lightweight, and can be quickly installed on industrial cabinets or equipment brackets. Power Supply Connection: Connect to 48~57VDC redundant power supply. The device is equipped with reverse polarity protection and overload automatic reset function, ensuring safe and stable power supply. Port Wiring: 4 PoE electrical ports connect to high-power power-receiving devices, 1 ordinary electrical port is used for local network expansion, and 2 SFP optical ports are connected to optical modules to achieve long-distance transmission. Status Monitoring: Through the PWR, L/A, PoE, and FX indicator lights on the body, real-time monitoring of power supply, link, PoE working status, and fiber optic connection conditions can be achieved. Importance and Key Features This 90W PoE Switch boasts a high-power PoE power supply capability, which can perfectly support high-power devices such as high-definition dome cameras and digital signage. It eliminates the need for independent power supply wiring, significantly reducing construction and operation costs. With industrial protection, wide temperature operation range, and a fanless design, the equipment can operate stably in high humidity, high electromagnetic interference, and extreme temperature environments, suitable for various demanding scenarios. 14Gbps non-blocking switching, 4K MAC address table ensure smooth network transmission. Redundant power supply, anti-ESD/EFT interference features, etc., further enhance the stability and continuity of the industrial network, making it a key device for ensuring the uninterrupted operation of industrial business. Application Scenarios This 90W PoE Switch is widely used in fields such as security monitoring, factory automation, smart transportation, energy and water conservancy, commercial retail, etc. In outdoor security monitoring, it supplies power to high-definition pan-tilt cameras and transmits data. In factory production lines, it provides stable networking for PLCs and sensor terminals. In smart traffic intersections, this 90W PoE Switch is adapted for ETC and outdoor operation of information display screens. In harsh environments such as energy, water conservancy, oil and gas, and mining, the high protection features ensure the network remains unobstructed. In commercial scenarios, it simplifies wiring for POS machines and integrated touch-screen devices, thereby enhancing deployment efficiency. In commercial scenarios, it simplifies wiring for POS machines and integrated touch screens to improve deployment efficiency. The E-link LNK-IMC205GHP-SFP industrial 90W PoE switch integrates high-power power supply, industrial durability and convenient deployment advantages, precisely meeting the networking and power supply requirements of various harsh environments, effectively reducing construction and maintenance costs, and is an ideal choice for network construction in industrial, security, transportation and other scenarios.

The industrial digitalization upgrade places stringent requirements on network transmission, including high speed, long distance, and resistance to harsh environments. The LNK-IMC10G-SFP+ mini industrial 10G media converter is specifically designed to address the challenges of multi-rate compatibility and extreme environment networking in industrial scenarios. Product Definition LNK-IMC10G-SFP+ is a mini industrial 10G media converter. It is equipped with 1 100M/1G/2.5G/5G/10G BASE-T adaptive RJ45 electrical ports and 1 10G BASE-X SFP+ optical port. This 10G Media Converter adopts an IP40 aluminum dust-proof housing and redundant wide-voltage power supply design. It can complete the lossless conversion of electrical signals and optical signals in extreme industrial environments, achieving 10G bandwidth non-blocking line-speed transmission. Core Working Principle The equipment adopts a store-and-forward processing mechanism. When the electrical port receives the Ethernet signal from the copper cable, 10G Media Converter is processed by the chip for rate negotiation, data verification and protocol conversion, converting the electrical signal into an optical signal and transmitting it through the SFP+ optical port; When the optical port receives the optical signal, 10G Media Converter automatically converts it back into an electrical signal, automatically adapting to the full-rate range from 100M to 10G, half/half-duplex mode, achieving seamless connection between the copper cable and optical fiber media, with no packet loss and low latency throughout the process. Installation and Usage Power Supply: Connect to a 12-48VDC redundant terminal power supply. It supports reverse connection protection and automatic reset in case of overload; Installation: The default comes with DIN rail brackets and an accompanying wall-mount accessory. It is suitable for flexible deployment in cabinets or on walls; Wiring: The Ethernet port connects to Cat6A or higher network cables (up to 100 meters), and the optical port inserts the corresponding SFP+ module; Debugging: Use the PWR, L/A, TP, and FX indicator lights to quickly diagnose power supply, link, and port status. It is plug-and-play and does not require complex configuration. Key Features and Application Value This 10G Media Converter boasts industrial robust performance: -40℃ to 80℃ wide temperature range for stable operation, suitable for both high and low temperature conditions; supports IEEE802.3az energy-saving Ethernet with a maximum power consumption of 5W; 9K address table and 16K large frame size enhance transmission efficiency; passes EN55022 and IEC61000 series electromagnetic compatibility certifications, with strong anti-interference capabilities. It has overcome the pain points of short-distance copper cable transmission limitations in industrial sites and the inability of ordinary equipment to adapt to harsh environments, ensuring stable network operation 7×24 hours. Typical Application Scenarios Suitable for industrial control center networking, core fiber interconnection in parks, 10G wireless AP return transmission, high-definition IP camera transmission, intelligent wiring in shopping malls/warehouses, etc. It can quickly convert copper cable networks to fiber transmission, extend the coverage distance of 10G signals, and be adapted to various industrial and commercial harsh environments such as factories, warehouses, and commercial complexes. The LNK-IMC10G-SFP+ mini industrial 10G converter offers a compact size, full-rate compatibility, and industrial reliability, balancing high-speed transmission and environmental adaptability. It is an ideal choice for network upgrades and bandwidth expansion in industrial and commercial scenarios, providing stable and efficient optical-electrical conversion solutions for various complex environments.

The network deployment in industrial production and outdoor security and other scenarios has long faced challenges such as harsh environments, long transmission distances, and strong interference, which place extremely high demands on the stability and adaptability of network equipment. The LNK-IMC2408M, as a rail-mounted industrial L2+ management switch with a 6 optical and 8 electrical port configuration and a robust industrial design, has become an ideal device for high-speed networking in complex scenarios, providing solid support for the interconnection of various terminals and data transmission. Product Overview The LNK-IMC2408M is an industrial management-type Ethernet switch launched by E-link. This Managed Ethernet Switch core configuration includes 8 10/100/1000Base-T gigabit electrical ports, 4 1G SFP optical ports, and 2 10G SFP+ optical ports. The entire unit is equipped with an IP40 protection level aluminum alloy casing and supports DIN rail installation. The Managed Ethernet Switch is a rail-mounted networking device without PoE. This product is equipped with a rich set of management functions and can be debugged through various methods such as USB-C, WEB, and CLI, meeting the specialized networking requirements for industrial and outdoor scenarios. Working Principle This Managed Ethernet Switch adopts the store-and-forward data processing mechanism, relying on a 110Gbps backplane bandwidth and an 8K MAC address table, to achieve precise identification and line-speed forwarding of data frames, ensuring no network congestion during transmission. At the same time, the managed ethernet switch supports ring network redundancy protocols such as STP/RSTP/MSTP/ERPSv2, which can avoid network loops and single-point failures. Combined with functions like 802.1QVLAN, ACL access control, and QoS traffic scheduling, it enables network partition isolation, data priority management, and security protection, ensuring stable transmission of critical business data and enhancing the overall network reliability. Installation and Usage Hardware Installation: Fix the Managed Ethernet Switch to the industrial cabinet or on-site installation location using the DIN rail. The device is compact and can be adapted to small installation spaces. It is connected to a 12–48VDC redundant power supply. The device has built-in protection against reverse power connection and overcurrent automatic reset to ensure stable power supply. Function Configuration: Enable VLAN and ring network management functions with one-click via a 4-bit DIP switch. You can quickly log in to the management interface via the USB-C interface without serial port connection. You can also complete core configurations such as port parameters, VLAN, and security policies remotely via WEB, CLI, and SNMP. Operation and Maintenance Monitoring: View the power supply, port link, and data transmission status through the device’s LED indicator lights in real time. Utilize port mirroring, Syslog logs, and relay alarm functions to quickly locate faults and ensure the continuous and stable operation of the equipment. Core Features and Importance The core value of this Managed Ethernet Switch lies in the combination of industrial reliability and high-performance transmission. With a wide operating temperature range of -40°C to 80°C, IP40 protection, and an extremely long MTBF (Mean Time Between Failures) of over 100,000 hours, it can operate stably in harsh environments such as high temperatures, humidity, and strong interference. It also supports 9KB large frames and IEEE 802.3az energy-saving Ethernet technology. The 10 Gigabit optical ports can meet the high-speed transmission requirements for high-definition video and big data. The rich security and management functions enable precise network control, reducing deployment and maintenance costs, and are the core guarantee for the stable operation of industrial networks. Application Scenarios The LNK-IMC2408M is widely applicable in outdoor security, traffic control, industrial automation, and remote network interconnection scenarios. It can connect outdoor high-definition IP cameras, industrial PLCs, sensors, wireless APs, and other devices through networking and interconnection. This Managed Ethernet Switch can achieve long-distance data transmission through fiber optic ports and is suitable for complex environments such as traffic control centers, factory production lines, and park security. It solves the problems of long-distance wiring and anti-interference. The LNK-IMC2408M industrial rail-mounted management switch combines solid industrial hardware, efficient transmission performance, and convenient management methods to create a stable, efficient, and easy-to-maintain network foundation for outdoor and industrial scenarios. It takes into account bandwidth, distance, and security, and can handle the networking challenges of various harsh environments with ease. It is an excellent choice for industrial and outdoor network deployments.

Industrial and outdoor scenarios have extremely high requirements for the stability, power supply capacity, long-distance transmission, and environmental adaptability of network equipment. The LNK-IMC408MP industrial 4 optical 8 electrical rail-mounted PoE Managed Switch is specially designed for harsh environments. It solves the problems of PoE power supply, fiber optic uplink, industrial networking, and remote management in one go, providing continuous and stable network support for critical equipment. What is the product? The LNK-IMC408MP is an L2+ industrial PoE Managed Switch launched by E-link. It is equipped with 8 Gigabit PoE Ethernet ports + 4 Gigabit SFP optical ports, compatible with the IEEE 802.3af/at standard. It features an IP40 aluminum casing and DIN rail installation, and supports a wide operating temperature range of -40°C to 80°C. It is a highly reliable networking device for outdoor surveillance, intelligent transportation, and industrial automation Working Principle The PoE Managed Switch adopts the store-and-forward mechanism, with a backplane bandwidth of 110 Gbps, ensuring efficient data forwarding. The electrical ports support rate self-adaption and automatic MDI/MDIX, and provide standard PoE power supply to terminals through 4/5, 7/8 pins, with a total budget of up to 240W; the SFP optical ports connect single-mode/multi-mode optical fibers to achieve long-distance transmission. The DIP switch can enable VLAN, ring network, 250m PoE extension, and PoE reset with one click; the USB-C interface allows for management configuration without a serial port, and in combination with ERPSv2 ring network, 4VLAN, QoS, ACL and other protocols, it enables stable, secure and efficient network scheduling. Installation and Usage Hardware Installation: Quick fixation with DIN rail, connection to 48–57VDC redundant power supply, supports anti-reverse connection and overload self-recovery protection. Quick Configuration: Enable core functions with one-click via 4-bit DIP switch; USB-C direct connection for management, no need for RS232 serial port. Software Management: Supports WEB, CLI, SNMP, Telnet. Configurable PoE power distribution, port priority, mirroring and alarms, facilitating operation and maintenance. Importance and Key Features industrial reliability: IP40 protection, wide temperature operation, MTBF > 200,000 hours, interference resistance and lightning protection meet standards, suitable for harsh environments. Strong PoE: 8-port af/at power supply, 240W total power, supports 250m extension, suitable for high-power devices such as cameras and APs. Rich management: supports ring network redundancy, VLAN, QoS, ACL, LLDP, DHCP, network controllability and manageability. Flexible deployment: rail installation, USB-C management, optical port uplink, suitable for long-distance and complex scenarios. Application Scenarios This PoE Managed Switch is widely used in scenarios such as outdoor PoE camera networking, traffic control centers, industrial site equipment networking, wireless AP coverage, and long-distance video transmission. With just one network cable, it can simultaneously transmit data and power, significantly simplifying wiring, reducing costs, and ensuring the stable operation of the network 24/7. The LNK-IMC408MP, with its industrial quality, powerful PoE capability, convenient management and flexible deployment, has become the preferred device for outdoor and industrial PoE networking. It effectively enhances network stability and operation efficiency, providing a solid network guarantee for intelligent infrastructure.

Industrial and outdoor scenarios have extremely strict requirements for the stability, anti-interference ability and power supply convenience of network equipment. The LNK-IMC208MP industrial 2 optical 8 electrical rail-mounted PoE Managed Switch is specially designed for harsh environments. It integrates PoE power supply, fiber optic expansion, industrial protection and intelligent management, and can efficiently meet the needs of long-distance networking and centralized power supply of devices. Product Definition The LNK-IMC208MP is an industrial L2+ management-type switch, equipped with 8 Gigabit RJ45 electrical ports (supporting IEEE 802.3af/atPoE), 2 Gigabit SFP optical ports. It features an IP40 all-aluminum body and DIN rail installation design, and supports a wide operating temperature range of -40°C to 80°C. The PoE Managed Switch is a hardened networking device designed for industrial, outdoor security, transportation, and other scenarios. Working Principle The PoE Managed Switch adopts a store-and-forward processing mechanism. The electrical port supports rate self-adaptation, full/half-duplex automatic negotiation and automatic switching, and is compatible with 100M/1000M terminals. The PoE module supplies power to IP cameras, APs and other power-receiving devices according to standards, with a maximum total power of 240W for a single device. The SFP optical port connects single/multi-mode optical fibers for long-distance transmission. Through the L2+ protocol, VLAN division, ring network redundancy and QoS scheduling are achieved. By cooperating with the DIP switch, the core functions can be enabled in one click. The USB-C interface simplifies local management and eliminates the need for serial port debugging. Installation and Usage Hardware Installation: Installed using DIN rail snap-in method, connected to a 48–57VDC redundant power supply, supporting anti-reverse connection and overload self-recovery; Quick Configuration: Can be enabled with one-click via a 4-bit DIP switch for VLAN, ring network management, 250-meter long-distance PoE, and PoE reset; Management and Operation: USB-C direct connection for management, supporting multiple methods such as WEB, CLI, and SNMP, plug-and-play, and no special maintenance required in wide temperature environments. Core Features and Importance This PoE Managed Switch serves as the core hub for industrial networking. Its key features directly address the pain points of the scenarios: 8 PoE ports significantly simplify wiring and reduce construction costs; 2 optical ports meet the requirements for long-distance fiber cabling; ring network redundancy (ERPSv2/RSTP) ensures uninterrupted network operation; IP40 protection and wide temperature design are suitable for outdoor and factory environments with harsh conditions; 9K large frames and 110Gbps backplane bandwidth guarantee high-speed transmission of high-definition videos and industrial data, and one-click configuration reduces the difficulty of operation and maintenance. Application Scenarios It is widely used in outdoor PoE security monitoring, traffic signal control, industrial automation production lines, and wireless AP coverage in parks, etc. This PoE Managed Switch can stably connect remote IP cameras, industrial control equipment, and wireless terminals, achieving reliable networking across different regions. The LNK-IMC208MP industrial PoE switch, with its strong protection, easy deployment and stable operation features, perfectly meets the networking requirements of harsh environments. It is the preferred equipment for achieving stable, efficient and low-cost network coverage in industrial and outdoor scenarios

In scenarios such as industrial automation and security monitoring, issues like limited installation space, harsh environments, and complex power supply and wiring often arise. The E-link LNK-IMC010GPB micro industrial PoE switch is specifically designed for narrow spaces and harsh conditions. With its features of miniaturization, high stability, and plug-and-play functionality, this PoE switch solves the problems of network access and PoE power supply in industrial environments in a one-stop manner. Product Definition LNK-IMC010GPB is a miniature industrial 10-port Gigabit PoE switch. this PoE switch integrates 8 ports of IEEE 802.3af/at PoE+ power supply ports + 2 Gigabit uplink ports. It supports 12–48VDC redundant power input. It adopts an IP40 dust-proof metal casing and operates silently without a fan. It can work stably in a wide temperature range of -40°C to 80°C. It is the core device for small-sized industrial PoE networking. Working Principle The equipment complies with the IEEE802.3af/at standard. It automatically detects the power-consuming device (PD) through the 4/5, 7/8 pins of the network cable and supplies power. The maximum output of a single port is 30W. It adopts a 20Gbps non-blocking switching architecture to achieve full gigabit line-speed forwarding. It is equipped with 2Mbit cache and a 4K MAC address table to ensure efficient data transmission. At the same time, this PoE switch avoids power interruption through redundant power supply and reverse connection protection, and naturally dissipates heat without a fan, suitable for high-temperature industrial environments. Installation and Usage l Installation: Standard DIN rail bracket is provided. It can be directly snapped in. The body size is 95×88×46mm, perfectly suitable for narrow spaces such as control cabinets. l Power Supply: Connect to a 12–48VDC redundant power supply. The device is equipped with reverse connection protection and automatic overload recovery function, making deployment safer. l Usage: Plug and play without configuration. Real-time monitoring of the operating status can be achieved through LED indicators such as PWR, L/A, and PoE. The PoE port automatically identifies the terminal and allocates power as needed. Core Features and Application Value  l 10 Gigabit ports, 8 PoE+ ports, maximum total power of 240W (48V); l Wide temperature range of -40℃ to 80℃, IP40 protection, anti-electromagnetic interference; l 12–48VDC redundant power supply, reverse connection/overload protection; l Fanless and quiet, aluminum body, DIN rail installation. Significantly simplify the wiring, eliminating the need to separately supply power to the terminals, thereby reducing construction and maintenance costs; the industrial design significantly enhances the durability and network stability of the equipment, ensuring uninterrupted operation 24/7. Typical Application Scenarios This PoE switch is widely used in industrial automation production lines, networking of security IP cameras, wireless AP coverage, traffic signal control cabinets, and outdoor narrow-space communication in harsh environments without air conditioning, with high dust content, and strong electromagnetic interference. It reliably provides data transmission and PoE power supply, and is compatible with various industrial and security terminal access requirements. The LNK-IMC010GPB features a miniaturized body, industrial protection, stable PoE power supply, and convenient deployment. It precisely meets the networking requirements in harsh environments, balancing reliability and practicality. It is an ideal network access device for industrial automation, security monitoring and other scenarios.

Industrial scenarios PoE switch have extremely high requirements for the stability, environmental adaptability and power supply convenience of network equipment. Traditional switches are unable to meet the needs of harsh conditions and flexible deployment. The E-link LNK-IMC104GP-SFP mini industrial 1 optical 4 electrical PoE switch, with industrial design, optical-electrical hybrid transmission and standard PoE power supply capability, provides a highly reliable and cost-effective networking solution for harsh environments. Product Definition The LNK-IMC104GP-SFP is a non-managed mini industrial Gigabit PoE switch, equipped with 4 10/100/1000 MRJ45 electrical ports (supporting IEEE 802.3af/at PoE+), 1 100/1000 XSFP optical port, and supports 12–48VDC wide voltage input and voltage boosting function. It adopts an IP40 dust-proof metal casing and meets industrial vibration resistance and wide temperature operation standards. Working Principle The equipment adopts a plug-and-play non-managed architecture. The electrical port synchronously completes data transmission and PoE power supply, and automatically identifies the receiving device. The SFP optical port is self-adaptive to 100M/1G optical modules, achieving optical-electrical conversion and long-distance transmission. A built-in 20Gbps non-blocking switching backplane is integrated, combined with an 8K MAC address table and traffic control mechanism, to ensure high-speed and stable data forwarding. The wide-voltage module is compatible with different DC inputs, automatically matching the PoE power budget, ensuring safe and efficient power supply. Installation and Usage Power Supply Connection: Powered by 12–48VDC terminal blocks, featuring reverse connection prevention, overload self-recovery protection, and suitable for industrial site power environments. Installation Fixation: Comes with default DIN rail brackets and included wall-mount accessories, allowing for quick deployment in two ways. Power On and Ready: No configuration required. Connect the power port to cameras/APs and other PoE devices, the optical port to the upstream fiber optic cable. Real-time status monitoring is provided through the PWR/L/A/PoE indicator lights. Core Features and Importance This PoE switch is a key node in industrial networking. Its core advantages are: industrial reliability: -40°C to 80°C wide temperature range, IP40 protection, aluminum alloy body, suitable for dusty, high and low temperature, and strong interference environments. PoE efficient power supply: When the input is 48V, the PoE budget reaches 120W. A single network cable can simultaneously supply power and transmit data, significantly simplifying wiring. Optical-electrical flexible expansion: SFP optical ports meet long-distance transmission requirements, and 4 electrical ports meet the dense access of terminals. Stable performance: 20Gbps backplane, 14.88Mpps forwarding rate, non-blocking transmission, MTBF over 200,000 hours, reducing operation and maintenance costs. Application Scenarios This PoE switch is widely used in demanding scenarios such as factory automation, security monitoring, intelligent transportation, photovoltaic/wind power, outdoor base stations, etc. It provides an integrated solution for power supply and networking for industrial sensors, high-definition cameras, wireless APs, and control terminals. The E-link LNK-IMC104GP-SFP, with its compact size, industrial quality and PoE optical-electrical integration capability, perfectly suits complex industrial environments, balancing stability, ease of use and cost-effectiveness. It is the preferred device for industrial digital networking.

Industrial scenarios have extremely high requirements for the stability, environmental adaptability and power supply convenience of network equipment. Traditional switches are unable to meet the networking needs of harsh environments such as outdoors and factories. The LNK-IMC103GP-SFP mini industrial 1 optical 3 electrical PoE switch is specifically designed for industrial PoE power supply and fiber optic transmission. With a wide voltage, wide temperature range and miniaturized design, it has become a cost-effective preferred solution for industrial networking. Product Definition The LNK-IMC103GP-SFP is a non-managed mini industrial switch. It is equipped with 3 Gigabit RJ45 electrical ports (supporting IEEE 802.3af/atPoE+) + 1 SFP optical port. It supports a wide voltage input range of 12 to 48VDC and voltage boosting. It has IP40 protection and industrial environmental resistance capabilities. It can simultaneously achieve data exchange and power supply for PoE devices, and is suitable for various harsh industrial environments. Working Principle The equipment adopts the store-and-forward switching mechanism. The electrical port automatically identifies the receiving device and supplies power according to the 802.3at standard. A single port can meet the power supply requirements of high-definition cameras, wireless APs, etc. The SFP optical port is self-adaptive to 100Base-FX/1000Base-X, enabling long-distance optical fiber transmission. The 12-48VDC wide voltage range is combined with a voltage booster module to ensure stable PoE power under different power input conditions. The design without network management allows plug-and-play, and stable operation can be achieved without configuration. Installation and Usage The device supports two installation methods: DIN rail mounting and wall mounting. With a size of only 95×70×30mm, it is highly deployable. It can be connected to a 12-48VDC power supply through 2-pin terminals, and the electrical port can be connected to PoE cameras and other terminals. The SFP port can be inserted with an optical module to achieve fiber optic connection; after power-on, the status can be checked in real time through the PWR, L/A, FX, and PoE indicator lights. The entire process is configuration-free and network transmission can be achieved upon power-on. Core Features and Importance This switch is the core hub of industrial networking, with outstanding key advantages: -40℃ to 80℃ wide temperature range operation, IP40 aluminum shell with anti-vibration and anti-shock capabilities; single port maximum power of 30W, total power output of 60W when 12V input, 90W when 24V or 48V input; 12Gbps switching capacity, supporting 9K large frames and 2K MAC addresses; supports EEE energy-saving, certified by CE, FCC, and RoHS, MTBF over 200,000 hours, long-term stable without downtime. Application Scenarios It is widely used in industrial automation, security monitoring, outdoor networking, solar power supply, rail transit, factory equipment networking, etc. It can supply power to IP cameras through PoE, achieve long-distance transmission via fiber optic, has a wide-voltage design that can adapt to solar power supply scenarios with DC power, and perfectly matches harsh environments without mains power, high and low temperatures, and multiple interferences. Compared with ordinary switches, the LNK-IMC103GP-SFP mini industrial 1 optical 3 electrical PoE switch has four core advantages: wide voltage boost, miniaturized easy deployment, industrial environmental resistance, and plug-and-play. The full inspection and burn-in process ensures reliability. It balances performance and cost, requires no complex operation and maintenance, and solves the power supply and transmission problems in industrial scenarios in one step. It is an economical and reliable industrial networking solution.

The industrial digital transformation is continuously advancing, and stable and anti-interference industrial Ethernet devices have become the core support for scene interconnection. The self-developed LNK-IMC208SG-SFP mini industrial-grade 2 optical 8 electrical management switch by E-link is specially designed for harsh industrial environments. With its compact size and powerful performance, it meets the high-speed networking requirements of outdoor and industrial scenarios, making it an ideal choice for remote device interconnection. What is the product The LNK-IMC208SG-SFP is a non-PoE mini industrial management-type Ethernet switch, equipped with 8 Gigabit Ethernet ports (10/100/1000Base-TX) + 2 Gigabit optical ports (100/1000Base-XSFP). It adopts an industrial-grade hardware architecture and store-and-forward mechanism, balancing miniaturization and high performance, and is dedicated to solving local access and remote optical transmission problems in industrial scenarios. Core Working Principle The equipment adopts a store-and-forward data processing mode. It first caches the data for verification before forwarding it, thereby eliminating transmission errors. The electrical ports support automatic negotiation and automatic polarity reversal, while the optical ports are compatible with single/multi-mode optical fibers. Through the STP/RSTP protocol, network redundancy backup is achieved, and the WEB management interface is used to complete parameter configuration. The dual media of electrical ports and optical ports work collaboratively to ensure the stability and continuity of the network. Installation and Usage Installation: Standard DIN rail mounting bracket is provided. It supports wall mounting. The aluminum body size is only 95×63×46mm, suitable for narrow industrial spaces. It adopts 12-48V DC redundant power input and has functions of anti-reverse connection and automatic recovery in case of overload. Usage: Power on and it can be used directly. Through the WEB interface, VLAN, QoS, port mirroring and other functions can be quickly configured. The debugging is simple and deployment can be completed without professional technical skills. Key Features and Importance This product is the core guarantee for the stable operation of industrial networks. Its core advantages are prominent: wide temperature operating range of -40℃ to 80℃, suitable for extreme environments; 20Gbps backplane bandwidth, 4K MAC address table, supports 9K large frame transmission; it has security functions such as storm suppression and MAC filtering, passes CE, FCC, and RoHS certifications, has strong anti-interference ability, with an MTBF exceeding 200,000 hours, and is more reliable for long-term operation. Typical Application Scenarios The equipment is widely applicable to scenarios such as outdoor IP camera monitoring, traffic control centers, industrial equipment networking, and wireless AP coverage. It perfectly meets the networking requirements of remote equipment fiber interconnection and centralized local gigabit Ethernet access, and is suitable for complex environments such as outdoors and industrial sites. Reasons for Choosing Our Products Industrial-grade quality: Wide temperature range, redundant power supply, anti-interference design, capable of coping with harsh environments; Easy to use and deploy: Miniature size + WEB management, zero threshold for installation and debugging; High cost-effectiveness: Low power consumption (maximum 5W), long lifespan, reducing operation and maintenance costs; Compliance and reliability: Self-developed by major manufacturers, full certification, stable performance guaranteed. The LNK-IMC208SG-SFP mini industrial-grade 2-light 8-electrical switch, with its stable, efficient and easy-deployment core advantages, has become the preferred choice for network upgrades in industrial and outdoor scenarios. E-link has always been dedicated to the research and development of industrial network equipment, using reliable products to assist various industries in digital networking and providing solid network support for scene interconnection.

In scenarios such as weak current engineering, security monitoring and miniaturized networking, traditional optical Converters often encounter problems like large size, inconvenient power supply and limited transmission distance. The E-link LNK-M3011PD-SFP micro SFP optical converter, with its gigabit adaptive, dual power supply and ultra-portable design, achieves efficient conversion of electrical signals and optical signals, providing a reliable solution for long-distance and compact network deployment. What is the Miniature PoE-Powered SFP Converter LNK-M3011PD-SFP is a gigabit adaptive micro PoE receiving SFP optical fiber converter. It strictly follows the standards of IEEE802.3, IEEE802.3u, and IEEE802.3z, capable of performing bidirectional conversion between 10/100/1000Base-T electrical signals and 100/1000Base-X optical signals. It supports PoE receiving and Type-C dual power supply modes, and is a lightweight and highly integrated network transmission device. Working Principle The product utilizes switching technology to achieve media conversion. The RJ45 port automatically adapts to the rate of twisted-pair cables, while the SFP port intelligently identifies 100M/1G optical modules. It can be powered by a PoE switch/power supply or a Type-C 5~15V DC power supply. The 100-meter transmission distance of the copper cable can be extended to a maximum of 120 kilometers via optical fiber, and it is compatible with multi-mode, single-mode dual-fiber/single-fiber transmission, meeting the long-distance networking requirements of different scenarios. Installation and Usage Insert the matching SFP optical module and connect the corresponding optical fiber lines; Connect the RJ45 port to the terminal device using an Ethernet cable of Category 5/6 standard; Select IEEE 802.3at PoE power supply or Type-C 5-15V direct current power supply; Check the PWR, TX, FX/ACT indicator lights. If they are all on normally, the device can be put into use. Importance and Key Features This product overcomes the transmission distance limitation of copper cables, solves the power supply problem in scenarios without strong electricity, and is suitable for deployment in narrow spaces. The core features include: adaptive gigabit rate, support for 9K giant frames; flexible switching between dual power supply modes; aluminum body size of 78×27×18mm, weighing only 46g, with efficient heat dissipation; power consumption is less than 3W, MTBF reaches 100,000 hours, and supports multi-wavelength optical modules of 850nm/1310nm/1550nm. Application Scenarios It is widely used in scenarios such as security monitoring, weak current engineering, short-distance interconnection in computer rooms, outdoor temporary networking, extension of office and industrial networks, etc. It is particularly suitable for compact deployment environments such as inside cabinets, weak current shafts, and outdoor power-free locations. Why Choose Our Products E-link specializes in the research and development of network communication equipment. Our products are compliant with standards and have stable performance. This miniature converter, with its ultra-small size, dual power supply flexibility, and long-distance transmission capability, solves the three core pain points of deployment space, power supply, and distance in one package, making it an excellent choice for all-scenario gigabit network expansion. The E-link LNK-M3011PD-SFP miniature PoE-powered SFP optical fiber converter combines portability, stability and practicality, providing an efficient and convenient solution for various gigabit network transmission scenarios. It helps users easily achieve long-distance network expansion and compact deployment.