F-FS4100 FarSync Flex USB Sync/Async Adapter with Linux and Windows Drivers

F-FS4105 FarSync BERT Tester-USB Flex with Bit Error Rate Test (BERT) line quality tester software + cables

F-FS4106 FarSync BERT HS Tester-USB Flex with Bit Error Rate Test (BERT) line quality tester software + cables

F-FS4185 FarSync Flex+ High Performance Synchronous/Asynchronous Adapter

F-FS4204 FarSync BERT Standard Speed Tester-PCIe with Bit Error Rate Test (BERT) line quality tester software + cables