The Triplett TVR10G Pro has been designed to test LAN devices and ethernet cabling to the 10, 100 and 1000 Base-T standard. The main unit performs the bulk of the tests - such as determining the LAN device type (is it a hub/switch or PC?), the LAN speed and duplex (10, 100, 1000, 10000 MB/s, half or full duplex) and whether PoE (Power over Ethernet) is present - without the need for remote probes. However, the included remote probe adds the ability to trace cable locations, by audibly tracing tones cables with all four pairs to insure compatibility with all types of Base-T LANs. The TVR10G Pro helps users locate faulty hubs, PCs, or cable connections that are stopping or limiting the performance of a network. The user can even go inline between two LAN devices and determine the final negotiated speed and duplex of the link. This model also takes a step in the next generation by adding full 10G testing capabilities. Designed for both the LAN installer and repair person, it is useful documenting legacy LANs, installing and repairing LANs or adding equipment to existing LANs.