E-link China Technology Co.,LTD

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.

The E-link LNK-109M mini 4K HDMI Fiber Extender is a single-core multi mode fiber extender specifically designed for long-distance 4K HDMI 2.0 high-definition audio and video transmission. With its ultra-compact body design and stable lossless transmission performance, it solves the interference and picture quality loss problems of traditional copper cable transmission, making it a cost-effective choice for commercial and civilian high-definition audio and video transmission. Product Positioning This product is a miniaturized 4K/60Hz HDMI 2.0 single-core multi mode Fiber Extender launched by E-link. It consists of the transmitting end (TX) and the receiving end (RX), and must be used in pairs. The overall size is only 57x16x14mm and weighs 0.1kg. It can be directly plugged into devices for use. The product complies with the RoHS compliant lead-free standards of both Europe and China. The core function is to achieve long-distance transmission of uncompressed and lossless HDMI 2.0 signals through OM4 multi mode optical fibers, and it is an integrated HDMI optical module device. Importance and Key Features The core value lies in breaking through the limitations of copper cable transmission, achieving high-definition transmission without RFI/EMI electromagnetic interference and without image quality loss, and ensuring 4K high-definition quality even at a distance of 300 meters. Key features are prominent: supports 4K@60Hz 4:4:4 full color gamut, 18Gbps high-speed transmission; adopts WDM technology, a single-core OM4 multi mode optical fiber can transmit high-definition audio and video; transmits EDID, HDCP, CEC protocols, compatible with mainstream audio formats such as Dolby and DTS; wide temperature range operation (-20℃ to 70℃), plug-and-play without debugging, supports hot swapping, suitable for complex usage environments. Working Principle The product uses an 850nm wavelength as the transmission carrier. The transmitting end converts the HDMI signal into a 18Gbps serial data stream and transmits it through the LC optical port in a single-core OM4 multi mode optical fiber. The design of TMDS signal fiber transmission significantly enhances the anti-interference capability. At the receiving end, the serial data stream is restored to the HDMI signal. The entire process is without copper conductors, fundamentally avoiding signal loss and electromagnetic interference, ensuring the stability of audio and video transmission. Installation Tips This device does not require complex setup. The TX end can draw power from the HDMI interface of the source end. If the device’s power supply is insufficient, an external 5V power supply can be used. The RX end needs to be connected to an external 5V power supply via a Micro USB connector. Just connect the LC optical ports at both ends with a single-core OM4 multi mode optical fiber to complete the deployment. It supports hot swapping and no additional debugging is required; it can be plugged in and used immediately. Application Scenarios Thanks to its high-definition transmission and portability features, the product is widely applicable to three core scenarios: large-screen display for large venues, professional conference systems, and home entertainment. It can meet the long-distance audio and video transmission requirements for large-screen displays in shopping malls, high-definition video conferences in enterprises, and 4K audio-visual equipment in households. The E-link LNK-109M mini 4K HDMI Fiber Extender features a compact design, 300-meter lossless high-definition transmission, strong anti-interference capability, and easy installation. It strikes a balance between the stability of commercial scenarios and the ease of use in civilian scenarios, making it an excellent solution for cross-scenario high-definition audio and video transmission. It also provides efficient technical support for audio and video transmission in fields such as large-screen displays and conference systems.