I needed a FW adaptor with Texas Instruments chipset to connect my Tascam FW-1884 audio interface to a PC, with Win7 x64 OS. I bought this Siig and I`m very satisfied with the result- works perfectly, no drops, no clicks, exellent performance.
( btw delivered to Bulgaria for 4 working days ;)
Phones are great for a multi-line, multi-user office. They were very easy to set up and program. The service with the Twister Group and the speed which we received our order was fantastic. Will definitely use again!