➀ The ASUS EBP15 is a compact PoE+ switch with dimensions of approximately 121 x 75 x 26mm. It is designed for easy mounting and comes with PoE+ capabilities. ➁ It features five 1GbE ports, four of which are PoE+ capable. The switch is fanless and silent, making it ideal for quiet environments. ➂ The EBP15 is part of the ASUS business networking series and is compatible with the EBG15 router for a complete network stack.

➀ The Gigaplus GP-S25-0802P is reviewed as an affordable and high-capacity unmanaged switch with 8 2.5GbE ports and 2 10GbE SFP+ ports. It supports PoE+ and was purchased for $98.➁ The switch lacks fanless design and is not ideal for non-rack mounting without rubber feet.➂ The internal hardware includes a Sirivision POE-150W power supply and an 8-port PoE board without isolation.

➀ The Nicgiga S25-0802P offers an upgrade with eight 2.5GbE ports and two SFP+ 10GbE ports, providing more bandwidth and connectivity; ➁ The switch has PoE capabilities, but with a cost optimization that may reduce functionality; ➂ The review highlights the hardware components and performance of the switch.

1. The MAXREFDES128 PoE module from Analog Devices outputs 5V at 12.5W from a 36V to 57V input, suitable for various development stages. 2. The module includes a PD controller and a no-opto flyback DC-DC converter, designed for evaluation and production. 3. Features include startup protection, overvoltage protection, and a 5ms soft start to mitigate inrush current.

1. PoE technology allows power and data to be transmitted over Ethernet cables, simplifying installation and reducing costs. 2. STMicroelectronics' reference design features a 3.3V/20A active clamp forward converter and is IEEE 802.3bt compliant. 3. The PM8805 interface enhances operational flexibility and compatibility in various networking environments.

1. Power Over Ethernet (PoE) technology simplifies installation and reduces costs for industrial gateways by integrating data and power transmission over a single Ethernet cable. 2. Texas Instruments' reference design TIDM-1018 combines PoE technology with the SimpleLink MSP432E4 Ethernet microcontroller, enhancing IoT applications. 3. The design features a compact board with advanced capabilities, including dual BoosterPack headers and support for various gateways like HVAC and security systems.

1. The Si34071 evaluation board by Skyworks is designed for PoE applications, providing a 12V/6A output. 2. It includes features like IEEE 802.3bt compatibility, high efficiency (91%), and integrated protection mechanisms. 3. The board supports gigabit systems and offers a compact solution with a 5 x 5 mm package.

1. The article discusses the MIC9130, a high-speed PWM controller designed for efficient power conversion and protection in PoE applications. 2. It meets IEEE802.3at standards and features high efficiency, fast response time, and a comprehensive protection system. 3. The reference design by Microchip simplifies the PoE design process with a complete solution including an EMI filter and isolated flyback DC/DC converter.