The LinkXpert M3 from Softing IT Networks is a 3-medium multitool for diagnosing and testing LAN networks. It enables comprehensive network diagnostics up to 1 Gbit/s on copper and fibre optic links as well as in the WLAN area. The device combines cabling tests with network functionalities and is designed for installation, commissioning, documentation and troubleshooting in networks. Applications include SoHo and office environments as well as industrial applications. The combination of copper, fibre optic and WLAN support makes the device a versatile tool for daily cabling tasks as well as for solving complex Ethernet problems.

Applications

The LinkXpert M3 is suitable for testing and maintaining network infrastructures in various environments. It is particularly useful for commissioning new networks, documenting existing cabling and troubleshooting in existing LAN systems. The support for all three media – copper, fibre optic and WLAN – enables comprehensive analysis of network components. The functions range from simple cabling tests to complex network diagnostics, making the device suitable for both beginners and experienced technicians.

Functions and equipment in detail

The device offers a wide range of functions for network testing. On copper lines, tests such as DHCP, DNS, Ping, Traceroute, network detection, duplicate address scanner, LLDP, CDP and VLAN can be performed. High-speed detection reaches up to 10 Gbit/s, and stress tests are possible up to High Power PoE (90 W / Class 8). For fibre optic links, the device supports polarity testing, visual fault location via VFL (Visual Fault Locator) as well as measuring the transmit and receive power of SFP modules. Additionally, functions such as Link Light Blink, DHCP, DNS, Ping, Traceroute, network detection, duplicate address scanner, LLDP, CDP, VLAN and MAC-Spoofing are available. In the WLAN area, the device enables access point scanning, measurement of connection speed, field strength in dB, channel setting as well as the same network functions as in the copper and fibre optic areas.

Technology explained simply

The detection of 10 Gbit/s networks on copper enables testing of modern high-speed connections. Support for High Power PoE (90 W / Class 8) is relevant for powering devices such as IP cameras or access points with high power consumption. Visual fault location via VFL helps in locating breaks or incorrect connections in fibre optic cables. The MAC-Spoofing function allows simulation of MAC addresses, which can be useful for network analysis. The freely configurable test profiles allow tests to be adapted to specific requirements, enabling individual test scenarios to be created.

Compatibility and accessories

The device is designed for use with copper and fibre optic cables as well as WLAN networks. It supports common network protocols and standards. The integrated support for a video microscope enables evaluation of connector end faces, which is important when testing fibre optic connectors. The delivery includes the main unit, an RJ45 Smart Remote, two 50 cm long RJ45 patch cables, an RJ45 coupling, a Wi-Fi USB adapter, a quick start guide and a case.

Installation and mounting

Installation is carried out via the integrated connections for copper and fibre optic cables as well as the Wi-Fi USB adapter. Operation is performed via the device itself, with tests being started and configured through the user interface. The quick start guide supports initial commissioning. The use of the Smart Remote enables testing over long cable runs, with the remote connected at the other end of the cable.

Advantages in operation

The LinkXpert M3 offers high flexibility through the combination of various test functions in one device. The ability to configure tests individually increases efficiency in network documentation and testing. The comprehensive diagnostic functions for copper, fibre optic and WLAN enable complete analysis of the network infrastructure. The integrated documentation function supports the creation of test reports, which is beneficial for network maintenance and certification. Support for High Power PoE and 10 Gbit/s networks makes the device suitable for modern, high-performance networks as well.