4-9-94                              Line Quality

     To test the quality of your lines on v32bis modems, Type +++ and  wait

until you get OK. (do NOT press [Enter]).   This puts you in command  mode.

Then you can enter AT%L?%Q?  and it will give you numbers for signal  level

&  line quality.   You should get 15-30 for %L? preferably 18-25,  and  for

%Q?  lower  is  better.  11 or below is what you should get.  You  can  try

forcing  higher speeds to see if quality  drops at the higher speed. To  go

back online enter ATO.

                                   Don Hinds - Zoom Tech

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