>
>The K56flex modems seem to generate a 400ms 2KHz tone followed by a
>100ms 400Hz tone immediately when they pick up; I assume this is part
>of the K56flex training sequence. It's then silent for 1 second
>second, and then the traditional v.34 carrier comes on. Could this
>initial tone be screwing up some types of older modems?
I've heard this too when connecting with my USR Sportster 33.6 and wonder
if it will cause havoc with older modems???
Doug