Re: Adtran async/sync DSU 5600 with PM's

Jon Lusky (lusky@edge.edge.net)
Thu, 28 Sep 1995 11:53:09 -0500 (CDT)

Dick St.Peters writes:
>
> Steve Davies writes:
> > You are misinformed about V.34/V.34+ on two-wire. They are full-duplex.
>
> They are half-duplex.
>
> Just like any other analog modems, they can send information in only
> one direction at a time, which is the very definition of half duplex.

I believe V.34 is full duplex, but the sum of the bandwidth in both directions
is 28.8k. Ie, if you you're punding it in both directions at once, you
should see about 14.4k thruput each way. A 56k DDS has 56k in each direction.

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