Are you certain of this? My knowledge may be out of date - it it based on
33.3 modems, not 56K modems - but I know that for the 28.8s and 33.3's that
I used, the phone-line speed could not exceed the serial-port speed. (This
was a widespread problem for WIndows users, for example, when 28.8s first
came out - the maximum serial-port speed the Win driver would set was 19200
bps, causing the 28.8s to drop back to 14.4.) 

If this restriction has been dropped in 56k modems, how do they manage it?
How big are the buffers in 56K modems that they can handle the kind of speed
discrepancy you're describing without losing data?

At 04:13 PM 6/2/99 -0500, Jonathan Hall wrote:
>That will not effect the connection speed.  That will only effect
>throughput.
>
>A modem can connect at 53333 but have the port speed set only to 2400.
>
>
>On Wed, 2 Jun 1999, Ray Olszewski wrote:
>
>> Have you used setserial to set the device speed to spd_vhi? ("man setserial"
>> for details). Everything else looks okay.
>> 
------------------------------------"Never tell me the odds!"---
Ray Olszewski                                        -- Han Solo
762 Garland Drive
Palo Alto, CA  94303-3603
650.328.4219 voice                              [EMAIL PROTECTED]        
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