NETALLY's TEST-ACC test accessory for use with AirCheck G2. When used with AirCheck G2, they can act as an iPerf server. Simplify the process of validating network performance with the test accessory pocket-sized iPerf server. It eliminates the hassle of configuring an iPerf server making it easier to measure network throughput, even when you have limited access to the infrastructure. The test accessory helps simplify the process of measuring throughput by providing a plug-and-play solution that allows you to quickly validate performance on any part of the network. The test accessory can be powered via PoE or with AA batteries and available in convenient multipacks, simply plug your pocket-sized test accessory into any Ethernet port on your network, take your AirCheck G2 wireless tester to the area you want to run your network performance test, and in a matter of seconds, you will be able to measure both your upload and download throughput speeds.