Simply45 ST-LT4500S is a LanTEK IV-S bundle, including a LanTEK IV-S cable certifier 500MHz, permanent link adapters, and channel adapters. The LanTEK IV-S cable certifier brings a new standard to the industry, saving you time and improving profitability. A copper and fiber cable certifier, will test and save a Cat6A link in 7 seconds and certify links up to Cat8.1 and Cat8.2, including TCL and Resistance Unbalance measurements. Plus, LanTEK IV-S future-proofs your investment – it will sweep to 3000MHz providing room for future ISO/TIA test standards.