Path: utzoo!attcan!uunet!island!brad
From: brad@island.uu.net (Bradley Mabe)
Newsgroups: comp.dcom.modems
Subject: Telebit transfer rate problem
Message-ID: <640@island.uu.net>
Date: 17 Mar 89 16:38:53 GMT
Reply-To: brad@island.uu.net (Bradley Mabe)
Organization: Island Graphics, Marin County, California
Lines: 37

We seem to be having a curious problem with our telebit modems.
When connecting to another site via uucp in pep mode we get an average 
send rate of around 1200 bytes per second, but and average receive rate 
of only 500 bytes per second. The modems are connected to a sun 2/170 via 
a 16 channel systec multiplexer and we are running sunOS 3.2.  I have
configured uucico to run at 19200 and have the serial ports set up at
19200 as well.  Below are our register settings:

E1 F1 M1 Q0 T V1 X1     Version BA4.00
S00=001 S01=000 S02=043 S03=013 S04=010 S05=008 S06=002 S07=080 S08=002 S09=010
S10=010 S11=070 S12=050 
S45=255 S47=004 S48=000 S49=000
S50=000 S51=255 S52=002 S53=004 S54=003 S55=000 S56=017 S57=019 S58=000 S59=000
S60=000 S61=255 S62=003 S63=001 S64=000 S65=000 S66=001 S67=000 S68=255 
S90=000 S91=000 S92=001 S95=000 
S100=000 S101=000 S102=000 S104=000
S110=001 S111=255 S112=001 
S121=000 
N0:
N1:
N2:
N3:
N4:
N5:
N6:
N7:
N8:
N9:

Any help with this problem will be greatly appreciated.
Thanks
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|                      Bradley Mabe.  "Born to be mild"                    |
|               Island Graphics Corp.  4000 Civic Center Drive             |
|                   San Rafael, Ca 94903   (415) 491-1000                  |
|                        {uunet,sun,well}!island!brad                      |
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