Computer Networks and components

Width: 40 cm Product with plug: Yes Connections: USB 2.0 RJ45 PoE x 1 RCA Type of plug: Plug EU Type: Access Point Repeater Colour: White Connectivity: Wi-Fi LAN 10/100/1000Mbps Speed: 867 Mbps Includes: Ethernet LAN Cable Characteristics: On/off interrupter Updatable firmware LED in operation indicator Voltage: 12 V Weight: 500 g Certificate: CE, FCC, RoHS Power: 3600 W Height: 69 cm Frequency: 5 GHz 2,4 GHz Power supply: CC Approx. temperature: -40º / 70º Amperage: 1,5 A

Frequency: 2,4 GHz - 5 GHz 2.4 GHz 2,4 GHz Speed: 300 Mbit/s 300 Mbps Type: Wireless Access Point Repeater Technology: PoE Power supply: Electric Network CC Approx. dimensions: 18,1 x 12,5 x 3,6 cm Connectivity: Wi-Fi Product with plug: Yes Type of plug: Plug EU Colour: White Black Includes: LAN (RJ-45) Characteristics: Updatable firmware Power: 15 W 20 W Voltage: 9 V Connections: RJ45 RCA Certificate: CE, FCC, RoHS Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º Amperage: 0,6 A

The TL-WA801N from TP-Link is a wireless repeater access point designed to extend and improve Wi-Fi coverage in home or small office networks, offering a transmission speed of up to 300 Mbps on the 2.4 GHz band. This multifunctional device supports multiple operation modes, including access point, client, universal WDS repeater, and wireless bridge, allowing it to adapt to various connectivity needs. Its setup is simple and secure, enabling protected connection via the QSS button to quickly establish WPA encryption. The unit includes two fixed omnidirectional 5 dBi antennas that provide a stable signal and wide coverage, further enhanced by support for passive PoE power supply up to 30 meters, ideal for flexible and neat installations without needing proximity to a power outlet. It is equipped with 10/100 Mbps Ethernet ports for wired connections and features physical buttons for power on/off, WPS, and reset, facilitating management and maintenance. Regarding wireless security, it supports WEP (64/128/152-bit), WPA, and WPA2 standards, including pre-shared key (PSK) modes, ensuring effective protection against unauthorized access. Its compact and discreet design in white or black easily fits any environment. The access point also offers advanced functions such as MAC address filtering and SNMP management for professional settings. Its construction complies with CE, FCC, and RoHS standards, ensuring quality and environmental compliance. It comes with a power adapter, PoE injector, Ethernet cable, and quick installation guide. Compatible with Windows, macOS, UNIX, and Linux operating systems, and major modern web browsers, the TL-WA801N is a versatile and reliable solution to enhance wireless connectivity thanks to its support for multiple IEEE 802.11n/g/b standards and ability to manage multiple SSIDs, contributing to an organized and secure network. Its performance and flexibility make it suitable for users needing to extend Wi-Fi coverage with an efficient and easy-to-configure device. Type: Wireless Access Point Repeater Speed: 300 Mbps 10 Gbit/s Frequency: 2.4 GHz 2,4 GHz Technology: PoE Power supply: Electric Network CC Approx. dimensions: 18,1 x 12,5 x 3,6 cm Connectivity: Wi-Fi Colour: White Black Product with plug: Yes Type of plug: Plug EU Connections: RJ45 PoE x 1 RCA Includes: Ethernet LAN Cable Characteristics: Updatable firmware Power: 15 W 20 W Voltage: 9 V Certificate: CE, FCC, RoHS Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º Amperage: 0,6 A

Colour: White Width: 110 mm 11 cm Speed: 300 Mbit/s 300 Mbps Type of plug: Type C Plug EU Connection: RJ45 Technology: WPS Light indicator: LED Product with plug: Yes Connectivity: Wi-Fi Wireless Type: Wi-Fi repeater Access Point Repeater Characteristics: Wireless Installation guide included LED in operation indicator Compatible: Mac OS Linux Connections: Power Plug RJ45 RCA Memory Type: DDR3 SDRAM Power: 3 W Voltage: 220 V Frequency: 2,4GHz Operating System: RouterOS Certificate: RoHS Weight: 99,8 g Data transfer: 300 Mbit/s Approx. temperature: -40º / 70º Processor Family: Intel Core i5 Intel Nuclei: 1 core - Range Extender mode boosts wireless signal to previously unreachable or hard-to-wire areas flawlessly- Miniature size and wall-mounted design make it easy to deploy and move flexibly- Easily expand wireless coverage at a push of Range Extender button- Ethernet port allows the Extender to function as a wireless adapter to connect wired devices- Tether App allows easy access and management using any mobile device- LED Control function includes a Night Mode for peaceful sleep Boost Your Wireless Network Tired of Wi-Fi ’’dead zone’’? TP-Link’s range extender connects to your router wirelessly, strengthening and expanding its signal into areas it can’t on its own. The device also reduces signal interference to ensure reliable Wi-Fi coverage throughout your home or office. Easy Setup andFlexible Placement Press the WPS button on your router and the Range Extender button on your 850RE within 2 minutes to easily connect to the network. Once connected with an existing router, you can simply unplug and plug the TL-WA850RE back in a location for the best signal quality and coverage in your house, without needing to configure the extender again. Ethernet Bridge The TL-WA850RE’s single Ethernet port allows the Extender to function as a wireless adapter to connect wired devices like Blu-ray® players, gaming consoles, DVRs and Internet TVs. At the same time, the device can share the wireless network as well. Smart Signal Indicator Light 5 signal lights show the strength of signal that TL-WA850RE receives from the existing router, which can help to find the right location to place the range extender.It’s recommended that you choose a location where at least 3 signal light blue in order to guarantee a good performance. Tether App forEasy Use Use any mobile device to easily access and manage various features, including the LED Control function's Night Mode, which allows you to enjoy a more peaceful night's sleep. Type: Network receiver Data transfer rate: 300 Mbit/s Ethernet LAN data rates: 10,100 Mbit/s WPS push button: Y Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 2000,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 8,Windows 8 x64,Windows 98SE,Windows NT,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64 Mac compatibility: Y Mac operating systems supported: Y Linux operating systems supported: Y Antennas quantity: 2 Antenna type: Internal Transmit power range: 0 - 20 dBmW Cabling technology: 10/100Base-T(X) Networking standards: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n Wi-Fi: Y Wi-Fi standards: 802.11b,802.11g,Wi-Fi 4 (802.11n) Wi-Fi data rate (max): 300 Mbit/s Wi-Fi band: Single-band (2.4 GHz) Security algorithms: 64-bit WEP,128-bit WEP,256-bit WEP,WPA-PSK,WPA2-PSK Ethernet LAN (RJ-45) ports: 1 Product colour: White LED indicators: Y Reset button: Y Certification: CE, FCC Power consumption (typical): 3 W Power plug type: Type C Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -40 - 70 °C Operating temperature (transmitter): 10 - 90 °C Storage temperature (transmitter): 5 - 90 °C Width: 110 mm Depth: 66 mm Height: 67 mm Sustainability certificates: RoHS Quick start guide: Y Package width: 156.5 mm Package depth: 101.5 mm Package height: 89 mm Package weight: 200 g

The TP-Link TL-WA854RE is a Wi-Fi repeater access point designed to extend coverage and improve wireless signal quality in home and office environments with standard 2.4 GHz networks. This device operates under the wireless standards IEEE 802.11b/g/n and offers transfer speeds of up to 300 Mbps , ensuring a stable and efficient connection for everyday activities such as browsing, streaming, and light file downloads. It features two internal antennas that optimize signal reception and transmission, maintaining a robust Wi-Fi network in areas with limited coverage. Its compact and discreet design, in white color , allows easy installation in any space without visual disruption, measuring just 65.8 × 75.2 × 110 mm . Setup is simple thanks to integrated physical WPS buttons for quick connection and reset to restore factory settings, making it user-friendly even for those with basic technical knowledge. The TL-WA854RE is compatible with various operating systems, including Microsoft Windows from 98SE to Windows 10, Mac OS, Linux, and modern web browsers, ensuring broad compatibility with existing devices. It also includes wireless features such as the ability to enable or disable the Wi-Fi signal and schedule power times, providing flexibility to manage energy consumption and network security. It supports Wi-Fi encryption and security protocols like WEP 64/128 bit and WPA/WPA2-PSK to protect wireless communications from unauthorized access. Its low power consumption of 3.3 W contributes to efficient operation while reducing environmental impact. This range extender maintains a continuous and stable signal in home or office areas where the main router’s signal is weak. In short, the TP-Link TL-WA854RE Wi-Fi range extender is a practical and affordable solution to improve wireless connectivity in low-signal spaces, ensuring reliable performance with a simple interface and wide compatibility. Speed: 300 Mbit/s 300 Mbps Technology: WPS Light indicator: LED Includes: Instruction manual Compatible: Microsoft® Windows® 98SE, NT, 2000, XP, Vista, Windows 7, 8, Mac® OS, NetWare®, UNIX®, Linux Approx. dimensions: 11 x 6,5 x 7,5 cm Product with plug: Yes Connectivity: Wi-Fi Type of plug: Plug EU Type: Access Point Repeater Internal Colour: White Memory Type: DDR3 SDRAM Power: 3 W Voltage: 230 V Frequency: 2,4GHz Approx. weight: 240 g Connections: RCA Characteristics: LED in operation indicator Weight: 200 g Width: 11 cm Certificate: CE & RoHS Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º Processor Family: Intel Core i5 Intel Nuclei: 1 core

The TP-Link TL-WA860RE is a repeater access point designed to extend and improve wireless network coverage in homes and offices, providing an efficient and practical solution for areas with weak signals. This device supports wireless standards IEEE 802.11b, 802.11g, and 802.11n , compatible with Wi-Fi 4 (802.11n) , allowing a maximum data transfer speed of up to 300 Mbit/s , suitable for internet browsing, streaming, or managing medium connectivity tasks. It features a fast Ethernet interface of 10/100 Mbit/s via an RJ-45 port, enabling direct wired connections to devices to improve network stability when needed. The unit includes an integrated connector that plugs directly into a power outlet, optimizing installation and saving space, with a low power consumption of 3 W . Its compact and functional design in white measures 110 mm wide, 75.2 mm high, and 65.8 mm deep , making placement easy without being obtrusive. Key technical features include support for multiple wireless security algorithms, including 64, 128, and 152-bit WEP, WPA-PSK, and WPA2-PSK , ensuring a secure connection against unauthorized access. It also includes LED indicators for quick and easy connection status monitoring. Compatible with various operating systems, including Windows (versions from Windows 98SE up to Windows 7 in multiple editions and architectures), as well as support for Linux and Mac. This repeater operates within temperature ranges from 0 to 40 °C and supports relative humidity conditions between 10% and 90% , offering durability and reliability in typical home and office environments. The package includes a quick installation guide and a user manual, with the device packed in a box containing one unit. It complies with RoHS sustainability standards, ensuring reduced harmful substances in its manufacture. Overall, the TP-Link TL-WA860RE is a practical and efficient solution to extend Wi-Fi coverage, combining compatibility, security, and low power consumption in a compact, easy-to-install device. Connectivity: Wi-Fi Product with plug: Yes Connections: Ethernet LAN RJ45 RCA Type of plug: Plug EU Compatible: Mac OS Linux Type: Access Point Repeater Colour: White Energy consumption: 3 W Characteristics: Installation guide included LED in operation indicator Functions: Repeater Memory Type: DDR3 SDRAM Power: 3 W Frequency: 2,4GHz 2,4 GHz Certificate: RoHS Weight: 200 g Working range for humidity: 10 % - 90 % Data transfer: 300 Mbit/s Approx. temperature: -40º / 70º Processor Family: Intel Core i5 Intel Nuclei: 1 core