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echo: netcomms
to: Stephen Lennie
from: John Clarke
date: 1996-04-21 16:43:38
subject: Re: M34F Status Codes

* Original from david begley at 3:711/934.4

On Apr 17, 1996 at 20:45 hrs, david begley of 3:711/934.4 wrote to Stephen Lennie:

Hello Stephen,

DB>>> So all my "tests" really showed was that the
maximum wasn't high
DB>>> enough to  achieve a 28.8Kbps connection for that particular call...

SL>> No, not really.  Your "tests" merely showed that no
matter what your
SL>> M34F's transmit level is set to, it makes no difference to he remote
SL>> modem.

db> Ahh - but it *did*!  Switching to -9dBm got *positive* results!  
db> (28.8Kbps where previously it maxed at 26.4Kbps consistently.)

Same here with daily calls between 3:713/730 and 3:712/505.   With level
set to default -13dbm calls were 24000 or 26400 and somewhat
"flaky".  Lifting the level to -11dbm we now have solid 28800 on
most calls with the occasional one dropping to 26400.

It was these results that got others on the trail.  We were satisfied at
-11dbm but others seem to need higher output levels to compensate for
higher loss local loops.  This seems to be the case with USR Couriers as
well.

Regards ... John
@EOT:

--- MsgedSQ/2 3.30
* Origin: Sydney PC Users Group - IBM BBS (3:713/730)
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