Unless and can’t say with I I friends, that one style it looks to be very interesting Modem in theses, and, The stability, compatibility is all very good, the use that can be rested assured, It is a products with very handy style definitely, and, very cheap, A lot of peoples by pieces of product been collocate at one’s own computers, so, The purchase which you can rest assured , however, though its speed is faster than 56 Ks, Last the you one demand at 128 Ks or? I am not clear , depend on your environment, if you really need Modem of 128 Ks , It is really good.