Computer Networks and components

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 Windows Linux Mac OS 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 Power supply: Electric Network Colour: White Functions: Repeater Memory Type: DDR3 SDRAM Power: 3 W Voltage: 230 V 100 - 240 V Frequency: 2,4GHz 50 - 60 Hz Approx. weight: 240 g Connections: RJ45 RCA Characteristics: LED in operation indicator Weight: 200 g Width: 11 cm Certificate: CE & RoHS Working range for humidity: 10 % - 90 % Data transfer: 300 Mbit/s Approx. temperature: -40º / 70º Processor Family: Intel Core i5 Intel Nuclei: 1 core What This Product Does TP-LINK's TL-WA854RE is designed to conveniently extend the coverage and improve the signal strength of an existing wireless network to eliminate “dead zones”. With 300Mbps wireless N speeds, Range Extender button, miniature size and wall mounting design, extending a wireless network has never been easier. 300Mbps Range Extender The TL-WA854RE is designed to conveniently extend the coverage and improve the signal strength of an existing wireless network to eliminate “dead zones”, help users maintain an existing wireless network and vastly improve the network’s coverage. With 300Mbps wireless 802.11n speeds, it is ideal for smooth HD video, music streaming and online gaming. Flexible Deployment The device's miniature size and wall-mounted design make it easy to deploy and move flexibly. What's more, the TL-WA854RE's profile function remembers previously paired wireless networks, meaning there is no need to reset the device when changing the paired router. Plug and Play With no new wires or cables, within range of their existing wireless network, users can easily extend wireless coverage at a push of the WPS button on their router followed by the Range Extender button on the TL-WA854RE or vice versa. An additional push of the pair button can quickly establish an encrypted connection with client devices. Smart Signal Indicator Light 5 signal lights represent the current signal strength that TL-WA854RE receives from existing router, which can help to find the right location to place the range extender so that the TL-WA854RE can achieve the best possible range and performance of the network. Maximum data transfer rate: 300 Mbit/s Ethernet LAN: N Wi-Fi: Y Networking standards: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n Built-in power socket: N Top Wi-Fi standard: Wi-Fi 4 (802.11n) Wi-Fi standards: 802.11b,802.11g,Wi-Fi 4 (802.11n) WLAN data transfer rates supported: 300 Mbit/s Security algorithms: 128-bit WEP,152-bit WEP,64-bit WEP,WPA-PSK,WPA2-PSK Power consumption (typical): 3 W Product colour: White Antenna type: Internal Antennas quantity: 2 LED indicators: Y Certification: CE, RoHS Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -40 - 70 °C Operating relative humidity (H-H): 10 - 90% Storage relative humidity (H-H): 5 - 90% Width: 110 mm Depth: 65.8 mm Height: 75.2 mm Quantity per pack: 1 pc(s)

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 Power supply: Electric Network 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 300Mbps Wi-Fi Range Extender with AC Passthrough Eliminate Dead Zones of Home Wi-FiThe TL-WA860RE is designed to conveniently extend the coverage and improve the signal strength of your wireless network. With 2 external antennas, TL-WA860RE turns your ‘ dead zones ’ into connected zones, helping you keep mobile devices, media players and computers connected to Wi-Fi with a reliable connection.Plug and Play, Extremely Easy UseUsers can easily extend wireless coverage through pushing the WPS button of their router and Range Extender, respectively. Once connected with a router, users can simply unplug and plug the Range Extender back in anywhere without the need to configure it again.Humanized Design for More ConvenienceThe TL-WA860RE's is designed with integrated power socket, which ensures that no power outlet goes to waste.Find The Optimal Location with Smart Signal IndicatorThe smart signal lights show the strength of signal that TL-WA860RE receives from the existing router, which helps to find the best location for optimal Wi-Fi coverage.TL-WA860RE, More Than A Range ExtenderWith its AP Mode function, TL-WA860RE could turn your wired Internet connection into a wireless access point. Besides, it could act as a wireless adapter to connect wired devices like Blu-ray® players, gaming consoles, DVRs and Internet TVs.Monitoring and Control in AnytimeTP-Link Tether is a free and intuitive app. You could conveniently monitor the state of your range extender, control its functions and alter its settings from any Android or iOS device in anytime you connect the Wi-Fi. Type: Network repeater Data transfer rate: 300 Mbit/s Ethernet LAN data rates: 10,100 Mbit/s Windows operating systems supported: Windows 2000,Windows 2000 Professional,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 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,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 operating systems supported: Y Linux operating systems supported: Y 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 Bandwidth: 2.4 GHz Security algorithms: 128-bit WEP,152-bit WEP,64-bit WEP,WPA-PSK,WPA2-PSK Ethernet LAN (RJ-45) ports: 1 Product colour: White LED indicators: Y Reset button: Y Power consumption (typical): 3 W Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -40 - 70 °C Operating relative humidity (H-H): 10 - 90% Storage relative humidity (H-H): 5 - 90% Width: 95 mm Depth: 78 mm Height: 72 mm Sustainability certificates: RoHS Quick start guide: Y Package type: Box Package width: 156.5 mm Package depth: 101.5 mm Package height: 89 mm Package weight: 240 g Operating temperature (T-T): 32 - 104 °F

Characteristics: Wireless Product with plug: Yes Type: Access point Colour: White Connectivity: Wi-Fi Wireless Connections: RJ45 Ethernet LAN 10/100/1000

The TP-Link EAP225-Outdoor is an outdoor Wi-Fi access point designed to combine high performance with a robust build that allows mounting on poles or walls using the included mounting kits. This device offers gigabit connectivity through its Ethernet RJ-45 port with PoE support (802.3af and included 24 V passive) , enabling flexible installation and minimizing extra cabling. Equipped with dual-band wireless 802.11ac technology, it operates at 2.4 GHz and 5 GHz frequencies with speeds up to 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz , providing fast and stable data transfer for various uses, from advanced home networks to professional outdoor signal distribution. It features two internal antennas per band (2 x 3 dBi at 2.4 GHz and 2 x 4 dBi at 5 GHz) that enhance coverage and signal quality, along with advanced technologies like MU-MIMO, beamforming, and load balancing to optimize connection distribution among multiple simultaneous users. The device also includes smart management features such as automatic channel assignment, transmit power control, and wireless scheduling, offering detailed control for network administrators. For security, it provides authentication via captive portal, MAC address filtering, client isolation, and support for 802.1X , ensuring a protected and reliable wireless environment. Its robust CE, FCC, and RoHS certifications, along with a wide operating temperature range from -30ºC to 70ºC , guarantee operation under harsh environmental conditions. Power consumption is moderate ( 10.5 W ), and it includes advanced management functions via Omada software, supporting email alerts, MAC control, and multi-site access, facilitating remote monitoring and maintenance. The EAP225-Outdoor comes in white and is supplied with a power adapter, guides, and accessories for easy and quick installation. Overall, this outdoor access point offers a reliable, high-performance solution with extensive management capabilities for environments requiring even and secure wireless coverage outdoors. Ports: Gigabit Ethernet (RJ-45) Frequency: 2,4 GHz 5 GHz 2.4 GHz-5 GHz Approx. dimensions: 21,5 X 4,6 X 2,7 cm Type: Access point Product with plug: Yes Connections: Ethernet LAN RJ45 PoE x 1 SATA Type of plug: Plug EU Power supply: Electric Network AC Colour: White Connectivity: Wi-Fi LAN 10/100/1000Mbps Speed: 867 Mbps Assembly: Wall mounting Characteristics: Installation guide included Language: French Voltage: 24 V 110 V IP rating: IP65 Includes: Self-assembly Kit Certificate: CE, FCC, RoHS Not included: Adapter AC Weight: 620 g Working range for humidity: 10 % - 90 % Operating System: Windows Approx. temperature: -40º / 70º Nuclei: 1 core Width: 21,5 cm 11AC Wave 2 Makes Wi-Fi Go FurtherOmadaEAP225-OutdoorGigabit Wi-Fi Speeds with MU-MIMO TechnologyEAP225-Outdoor supports simultaneous dual band speed of up to 1200Mbps. Outfitted with the latest 802.11ac Wave 2 MU-MIMO technology, EAP225-Outdoor can communicate with multiple clients at the same time which making it ideal for high density environment.Excellent Hardware DesignsWith special design of its antenna, appearance, power options and installation methods, EAP225-Outdoor can perfectly fit for different scenarios both indoors and outdoors.Detachable AntennasEAP225-Outdoor is designed with 2 Omni-directional detachable antennas, which means other antennas can also be attached for your specific demands.Delicate Appearance Even Better for Indoor ApplicationsEAP225-Outdoor is just similar to a cellphone, with dimension: 8.5 × 1.8 × 1.1in. (215 × 46 × 27mm)Multiple PoE Options for Easy InstallationEAP225-Outdoor supports both 802.3af PoE and Passive PoE power supply, can be either powered by a PoE switch or the provided PoE adapter.Excellent Hardware DesignsWith special design of its antenna, appearance, power options and installation methods, EAP225-Outdoor can perfectly fit for different scenarios both indoors and outdoors.Flexible DeploymentEAP225-Outdoor can be easily installed on a wall or to a pole with the mounting kits provided.Wi-Fi That Goes the DistanceWith high transmission power and high gain omnidirectional antennas, EAP225-Outdoor provides stable wireless coverage at a range up to 200m+* at 2.4GHz and 300m+* at 5GHz in outdoor settings.Specially Designed Weatherproof Enclosure forOutdoor EnvironmentRated as IP65 during Ingress Protection testing, a resilient weatherproof enclosure protects the access points against harsh outdoor condition.Efficient Centralized Network ManagementWith Omada Controller software, small and medium-sized businesses can take command of hundreds of indoor and outdoor access points all from a single location. It’s network management as it should be - efficient and intuitive. 2.4 GHz: Y 5 GHz: Y Maximum data transfer rate: 1200 Mbit/s Maximum data transfer rate (2.4 GHz): 300 Mbit/s Maximum data transfer rate (5 GHz): 867 Mbit/s Ethernet LAN data rates: 10,100,1000 Mbit/s Frequency band: 2.4 - 5 GHz Networking standards: IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n,IEEE 802.3,IEEE 802.3ab,IEEE 802.3af,IEEE 802.3u MIMO: Y MIMO type: Multi User MIMO Rate limiting: Y Band steering: Y Airtime Fairness (ATF): Y Quality of Service (QoS) support: Y Security algorithms: 802.1x RADIUS Number of SSID supported: 16 Web-based management: Y Syslog: Y Ethernet LAN (RJ-45) ports: 1 Power over Ethernet (PoE): Y Output voltage: 24 V Power consumption (typical): 10.5 W Placement: Ceiling, Wall Product colour: White Reset button: Y Certification: CE、FCC、RoHS Antenna type: External Antenna direction type: Omni-directional Antenna features: Detachable antenna Antennas quantity: 2 Antenna gain level (max): 4 dBi Operating relative humidity (H-H): 10 - 90% Operating temperature (T-T): -30 - 70 °C Storage temperature (T-T): -40 - 70 °C Storage relative humidity (H-H): 5 - 90% Width: 215.7 mm Depth: 90.7 mm Height: 52.2 mm Number of products included: 1 pc(s) AC adapter included: Y Mounting kit: Y Quick start guide: Y Package width: 270 mm Package depth: 140 mm Package height: 100 mm Package weight: 640 g

Product with plug: Yes Type of plug: Plug EU Type: Access point Colour: White IP rating: IP67 Connections: RJ45 PoE x 1 Certificate: CE, FCC, RoHS Frequency: 5 GHz 2,4 GHz Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º

The TP-Link AX3000 is an access point designed for outdoor environments that combines durability and high wireless performance. This device operates on the 2.4 GHz and 5 GHz bands, allowing a maximum transfer speed of up to 3000 Mbit/s , ensuring stable and fast connections for a wide range of applications. LAN connectivity is supported via an RJ45 port with speeds up to 1000 Mbit/s and compatibility with 10 Gbit/s Ethernet , guaranteeing a robust physical link suitable for high-speed demand environments. This model features IP67 certification, meaning it is dustproof and can withstand temporary water immersion, ideal for outdoor installation without risk of damage. Additionally, it facilitates installation with a mounting kit and support for wall mounting , speeding up deployment on towers, facades, or poles. To simplify setup, it includes an installation guide , highlighting its accessibility for professionals and users with moderate technical experience. Regarding security, it supports advanced standards such as WPA, WPA-Enterprise, WPA2, WPA2-Enterprise, WPA3, and WPA3-Enterprise algorithms, ensuring wireless networks are protected against unauthorized access. This access point also supports Power over Ethernet (PoE) , enabling power and connection through a single cable, a key feature for outdoor installations where power sources are limited. Its white finish allows discreet integration in various urban and rural settings. Overall, the TP-Link AX3000 represents a reliable and versatile solution to extend wireless networks outdoors, combining advanced technology and rugged design to maintain optimal connectivity under demanding conditions. Product with plug: Yes Type of plug: Plug EU Type: Access point Power supply: Electric Network Colour: White Connections: RJ45 PoE x 1 Connectivity: LAN 10/100/1000Mbps Speed: 1000 Mbit/s 10 Gbit/s Assembly: Wall mounting Characteristics: Installation guide included LED in operation indicator IP rating: IP67 Includes: Self-assembly Kit Certificate: CE, FCC, RoHS Frequency: 5 GHz 2,4 GHz Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º