Computer Networks and components

The TP-Link Archer MR400 wireless router is a device that combines advanced connectivity and ease of use for home or small office environments. Equipped with 4G technology, it provides mobile internet access with combined speeds of up to 1200 Mbps across the 2.4 GHz and 5 GHz bands, optimizing wireless network stability and performance thanks to Wi-Fi 802.11ac technology. It features two external antennas that enhance coverage and signal quality, ensuring more reliable connections in different rooms. Additionally, it includes Ethernet LAN ports with RJ45 connectivity , allowing direct wired connections for maximum performance on desktops, consoles, or Smart TVs. Its black design, with wall-mounting and an on/off switch , offers installation flexibility and physical device control. For intuitive use, it has LED indicators showing connection and operation status, while the included installation guide simplifies initial setup, enabling users of any technical level to quickly deploy the network. This device supports multiple Wi-Fi standards and provides a stable, versatile alternative for connections relying on 4G mobile networks, combining wireless coverage and high-speed wired connections. The TP-Link Archer MR400 is a balanced solution for those needing reliable connectivity and multiple connection options in one device. Connection: RJ45 Compatible: VPN Linux macOS Speed: 2.4 GHz-450 Mbps 5 GHz-867 Mbps 867 Mbps 10 Gbit/s 10/100 Mbps Includes: Ethernet LAN Cable Instruction manual RJ45 Cable Approx. dimensions: 20,2 x 14,1 x 3,36 cm Product with plug: Yes Connectivity: Wi-Fi Wi-Fi 5 GHz Ethernet LAN Connections: Ethernet LAN RJ45 3 USB x 3 Type of plug: Plug EU Colour: Black Type: Wireless Modem Router Power supply: Electric Network DC CC Output voltage: 12 V Data transfer: 100 Mbit/s 867 Mbit/s Characteristics: On/off interrupter Wall mounting LED indicator Installation guide included Restore button Voltage: 12 V 220 V Ports: 4 Operating System: RouterOS Sash: 2,4 GHz - 5 GHz Not included: Adapter AC Frequency: 5 GHz USB Connection: No Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º Amperage: 1,5 A 4G LTE with AC1200 Wi-Fi to Stream from Everywhere AC1200 Wireless Dual Band 4G LTE RouterArcher MR400 Got SIM Card?Then Plug and Play! With an integrated 4G LTE modem and a built-in SIM card slot, all you need to do is insert a micro SIM card and turn on the Router. Enjoying fast, stable Wi-Fi on a 4G LTE network has never been easier. Share Your 4G LTE Network Take full of advantage of your cutting-edge 4G LTE network for download speeds of up to 150 Mbps. Share your 4G LTE network with multiple Wi-Fi devices and enjoy uninterrupted HD movies, rapid file downloads, and smooth video chats. Fully compatible with FDD-LTE and TDD-LTE to work with most service providers worldwide. Wi-Fi Where You Need It Enjoy unmatched convenience and versatility. Tested in the field for years to ensure universal compatibility with 2 advanced LTE antennas to deliver a smooth connection. Simply plug in a micro SIM card and power on this elegant piece of technology to utilize fast and stable Wi-Fi, whether you’re at home or working remote. Internet Access forup to 64 Devices Simultaneously Easily share a 3G/4G connection with up to 64 wireless devices, such as phones, tablets, and laptops, at the same time. 4 LAN ports stand ready to provide internet for wired devices like desktop computers. Easy Setup and Management Set up the Archer MR400 in minutes thanks to its intuitive web interface and the powerful Tether app. Tether also lets you manage its network settings from any Android or iOS device, including parental controls and access control. Ethernet WAN: Y DSL WAN: N SIM card slot: Y 3G/4G USB modem compatibility: N WAN connection type: RJ-45 Wi-Fi band: Dual-band (2.4 GHz / 5 GHz) Top Wi-Fi standard: Wi-Fi 5 (802.11ac) WLAN data transfer rate (max): 867 Mbit/s Wi-Fi standards: 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n) WLAN data transfer rate (first band): 450 Mbit/s WLAN data transfer rate (second band): 867 Mbit/s Ethernet LAN: Y Ethernet LAN interface type: Fast Ethernet Ethernet LAN data rates: 10,100 Mbit/s Cabling technology: 10/100Base-T(X) Networking standards: IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n Port forwarding: Y Dynamic DNS (DDNS): Y VPN tunnels quantity: 10 VPN Passthrough: Y VPN support: PPTP, L2TP, IPSec Receiver sensitivity: 5GHz: 11a 54M: -74dBm11ac HT20: -67dBm11ac HT40: -64dBm11ac HT80 : -60dBm11n HT20: -71dBm11n HT40: -70dBm2.4G: 11g 54M: -76dBm11n HT20: -73dBm11n HT40: -67dBm 3G: Y 4G: Y 2G standards: Edge, GPRS, GSM 3G standards: DC-HSPA+,HSPA,HSPA+,UMTS 4G standard: LTE GSM bands supported: 850,900,1800,1900 MHz UMTS bands supported: 900,2100 MHz 4G bands supported: 800,900,1800,2100,2600 MHz Ethernet LAN (RJ-45) ports: 3 USB port: N Memory card slot(s): N DC-in jack: Y Web-based management: Y Quality of Service (QoS) support: Y Reset button: Y WPS push button: Y Security algorithms: 64-bit WEP,128-bit WEP,WPA,WPA-PSK,WPA2,WPA2-PSK Firewall: Y Guest access: Y Access Control List (ACL): Y Stateful Packet Inspection (SPI): Y DoS attack prevention: Y DMZ support: Y DHCP client: Y DHCP server: Y Supported network protocols: IPv4, IPv6 Product type: Tabletop router Product colour: Black Wall mountable: Y LED indicators: LAN, Power, Status, WLAN On/off switch: Y Antenna type: Internal & external Antennas quantity: 2 Detachable antenna(s): Y Transmit power: CE: Certification: CE, RoHS Power source type: DC Output voltage: 12 V Output current: 1.5 A 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% Windows operating systems supported: Windows 10,Windows 2000,Windows 7,Windows 8,Windows 8.1,Windows 98SE,Windows NT,Windows Vista,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64 Linux operating systems supported: Y Mac operating systems supported: macOS Mac compatibility: Y Width: 174 mm Depth: 124.5 mm Height: 33.5 mm Cables included: LAN (RJ-45) AC adapter included: Y Quick installation guide: Y Package width: 307 mm Package depth: 223 mm Package height: 70 mm Package type: Box

The Salicru 6B4OP000001 telescopic rack rails are designed to facilitate the installation and secure support of interactive UPS systems in rack cabinets with variable depth, perfectly adapting to configurations between 550 mm and 1100 mm . This set, which includes two units, allows stable mounting of equipment from the SLC Advance RT2 and SLC Twin RT2 ranges—both for UPS units and battery modules—and supports up to 60 kg per device , ensuring high resistance in professional environments. Made of metal rails with a grey finish , they offer robust telescopic sliding that simplifies hardware maintenance and management, especially useful in installations where the device needs to be pulled out without fully disassembling the rack. All necessary mounting screws are included, enabling quick and efficient integration with compatible cabinets. These rails are designed according to the ATX standard, ensuring versatile compatibility with current and future systems. Additionally, the aluminum design contributes to lightness without compromising durability. Suitable for both expansions and infrastructure upgrades, these Salicru rack rails provide a reliable and professional solution for integrating critical electronic equipment in data centers and technical rooms. In summary, they are a practical and robust option that facilitates management and optimizes the safety of interactive UPS and battery module installations in any professional environment. Product with plug: Yes Type of plug: Plug EU Power supply: Electric Network Power: 1000 W Compatible: ATX

The WPC-PAN-6U-24 from the brand WP is a rack cabinet cable management panel designed to optimize organization and connection management in computer network environments. This patch panel features 24 RJ45 Category 6 (Cat.6) ports , ensuring high-speed data transmission and reduced interference, suitable for UTP structured cabling installations. Its black finish and standard mounting configuration make it an essential accessory for telecommunications systems and data centers requiring precise order and quick access to connections. The WPC-PAN-6U-24 model facilitates consolidating multiple network lines into a single panel, helping reduce cable clutter and improving maintenance and expansion efficiency of network infrastructures. Made with durable materials, it is built to offer reliability and longevity in professional installations. This product’s review dates back to 2014, the year its compliance with technical requirements was validated. In short, this panel represents a practical and functional solution for efficient cable management in rack cabinets, backed by WP’s expertise in network accessories. Ports: 24 Recommended use: Cupboard Colour: Black Connections: USB RJ45 Year: 2014 Type: Male Plug/Male Plug Chassis assembly: 1U

Type: Accessory Connection: RJ45 Recommended use: Cupboard Colour: Black Size: 19" Weight: 0,5 kg Chassis assembly: 1U