PowerLeader Dual-Way Server PR2280P
PowerLeader PR2280P is the latest 2U single-way computing server product launched by PowerLeader Computing. It uses the Intel C621 high-performance chipset and supports the first/second generation Intel® Xeon® Scalable processors. This model supports up to 2TB of memory capacity, and supports 8 3.5-inch/2.5-inch hot-swappable hard drives as standard, and can flexibly expand full-height PCI-E devices. The highly integrated design brings strong performance in a limited space, which is enough to support the operation of critical tasks, meet the needs of streaming media applications, and meet various customized needs of customers.
PR2280P provides advanced management functions and storage technology, with reliable scalability and high availability.
PowerLeader PR2280P is the latest 2U single-way computing server product launched by PowerLeader Computing. It uses the Intel C621 high-performance chipset and supports the first/second generation Intel® Xeon® Scalable processors. This model supports up to 2TB of memory capacity, and supports 8 3.5-inch/2.5-inch hot-swappable hard drives as standard, and can flexibly expand full-height PCI-E devices. The highly integrated design brings strong performance in a limited space, which is enough to support the operation of critical tasks, meet the needs of streaming media applications, and meet various customized needs of customers.
PR2280P provides advanced management functions and storage technology, with reliable scalability and high availability.
Each wireless router includes a unique set of features, but here are some of the main features you’ll find in most routers that you should look for when shopping around:
Number of bands: Most routers today are dual-band or tri-band models.
If you have a recent smartphone, tablet, or other 6 GHz-capable device, buy a router that supports the 5 GHz band in addition to the 6 GHz and 2.4 GHz bands—these will likely be primarily WiFi 6E or WiFi 7 tri-band routers.
Choose a router that supports at least the 2.4 GHz and 5 GHz bands (e.g., a dual-band router).
Number of bands: Most routers today are dual-band or tri-band models.
If you have a recent smartphone, tablet, or other 6 GHz-capable device, buy a router that supports the 5 GHz band in addition to the 6 GHz and 2.4 GHz bands—these will likely be primarily WiFi 6E or WiFi 7 tri-band routers.
Choose a router that supports at least the 2.4 GHz and 5 GHz bands (e.g., a dual-band router).
4.25G网管光中继器卡双SFP接口-OEO转换器
FR-6202网管型光中继器，带SFP转SFP插槽，利用光-电-光转换原理实现光信号再生，实现光信号放大再生、重定时、波长转换，粗/密波分复用在一起实现WDM传输，可以快速提高通信容量，扩展现有网络上的带宽，同时采用低成本、高性价比的解决方案来管理和运行系统，操作方便。
店家联系：@RAK_Smart
FR-6202网管型光中继器，带SFP转SFP插槽，利用光-电-光转换原理实现光信号再生，实现光信号放大再生、重定时、波长转换，粗/密波分复用在一起实现WDM传输，可以快速提高通信容量，扩展现有网络上的带宽，同时采用低成本、高性价比的解决方案来管理和运行系统，操作方便。
店家联系：@RAK_Smart
4.25G managed optical repeater card with dual SFP interfaces - OEO converter
Store contact: @RAK_Smart
The FR-6202 managed optical repeater features an SFP-to-SFP slot and utilizes the optical-electrical-optical conversion principle to regenerate optical signals. It achieves optical signal amplification and regeneration, retiming, and wavelength conversion, and combines coarse/dense wavelength division multiplexing to achieve WDM transmission. This can quickly increase communication capacity and expand bandwidth on existing networks. At the same time, it adopts a low-cost, high-performance solution for system management and operation, and is easy to operate.
Store contact: @RAK_Smart
52口以太网交换机
（FR-5T4448）
店家联系：@RAK_Smart
（FR-5T4448）
1、支持48个千兆电口，4个SFP接口；
2、交换容量≥670Gbps，包转发率165Ipps；
3、支持IPv4、IPv6静态路由、RIP、RIPng、0SPF2、0SFFv3三层路由和组播功能；
4、产品具备高浪涌防护能力，共模10KV，差模1KV；
5、设备采用无风扇静音节能设计，功耗小于等于40W；
6、支持基础网络保护机制，限制用户向网络中发送ARP报文、ICP请求报文、DHGP请求报文等数据包的数率，对超过限速阈值的报文进行丢弃处理，对有攻击行为的用户进行隔离。
店家联系：@RAK_Smart
52-port Ethernet switch
(FR-5T4448)
Store contact: @RAK_Smart
(FR-5T4448)
1. Supports 48 Gigabit Ethernet ports and 4 SFP interfaces;
2. Switching capacity ≥ 670Gbps, packet forwarding rate 165Ipps;
3. Supports IPv4 and IPv6 static routing, RIP, RIPng, OSPF2, OSFFv3 Layer 3 routing, and multicast functionality;
4. The product has high surge protection capability, common mode 10KV, differential mode 1KV;
5. The device adopts a fanless, silent, and energy-saving design, with power consumption less than or equal to 40W;
6. Supports basic network protection mechanisms, limiting the rate at which users send ARP packets, ICP request packets, DHGP request packets, and other data packets to the network, discarding packets exceeding the rate limit threshold, and isolating users exhibiting attack behavior.
Store contact: @RAK_Smart
Security HD-SDI Optical Transceiver
Since most SDI cameras in security monitoring and high-definition conferencing systems are 720P, 1080I, or 1080P (25Hz, 30Hz), Biyang Optoelectronics has simplified its broadcast SDI optical transceiver by removing the SDI loop output from the transmitter and changing the dual-channel output of the receiver to a single-channel output.
Features:
1. One-channel fiber optic transmission of SD/HD-SDI high-definition video and audio (embedded) signals.
2. Automatic detection of SD and HD-SDI inputs, supporting speeds from 270Mbit/s to 1.48Gbit/s; maximum support for 720P, 1080I, and 1080P (25Hz, 30Hz).
3. Supports SMPTE-292M HD-SDI and SMPTE-259M SDI serial digital video signals.
4. Reliable transmission via multimode or single-mode fiber, with single-mode fiber support exceeding 10km and a maximum range of 80km.
5. Front panel interfaces provide digital HD-SDI video (BNC interface) and FC fiber optic interfaces.
6. Includes one channel of RS485 reverse control data.
Since most SDI cameras in security monitoring and high-definition conferencing systems are 720P, 1080I, or 1080P (25Hz, 30Hz), Biyang Optoelectronics has simplified its broadcast SDI optical transceiver by removing the SDI loop output from the transmitter and changing the dual-channel output of the receiver to a single-channel output.
Features:
1. One-channel fiber optic transmission of SD/HD-SDI high-definition video and audio (embedded) signals.
2. Automatic detection of SD and HD-SDI inputs, supporting speeds from 270Mbit/s to 1.48Gbit/s; maximum support for 720P, 1080I, and 1080P (25Hz, 30Hz).
3. Supports SMPTE-292M HD-SDI and SMPTE-259M SDI serial digital video signals.
4. Reliable transmission via multimode or single-mode fiber, with single-mode fiber support exceeding 10km and a maximum range of 80km.
5. Front panel interfaces provide digital HD-SDI video (BNC interface) and FC fiber optic interfaces.
6. Includes one channel of RS485 reverse control data.
Industrial-Grade Hybrid Analog/Digital Fiber Optic Repeater
Store contact: @RAK_Smart
The FT-85-YOM series is an industrial-grade fiber optic communication repeater product designed by Beiyi Fiber Technology specifically for long-distance transmission of analog/digital/serial signals. This device is used in pairs. At the input end, it converts cable communication of analog/digital/serial signals to fiber optic communication. At the output end, it receives optical signals and converts them back to analog/digital/serial signals. This enables long-distance transmission of industrial signals while completely isolating them from electrical interference through opto-isolation.
Store contact: @RAK_Smart