Re: 56Kb modem/phone line test

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Article #18118

#18118

From: Michael Brown
Date: Thu, 21 Nov 1996 00:00

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On Tue, 19 Nov 1996 17:12:08 +0000 (GMT), Graham E Kinns
<Graham@grempc.demon.co.uk> wrote:

>Michael Brown <mikeb@helion.demon.co.uk> wrote:
>>Here is the output I got (Motorola 3400):
>
>>| Chars lost                      0 | Rx Lev/TX Lev/SNR  25.4/16.2/40.6
>                                                          ^^^^^^^^^^^^^^
>I'm surprised no one has commented on how low those are - are you 
>explicity setting the power level with *TD as mentioned in the earlier 
>threads on 3400s failing to retain the correct settings?

I wondered whether some observant person would comment on that :-)
I don't normally reset the TX level every time and it often 'moves' to
around -18dBm.  I retried the test after resetting the TX level to
-9dBm and the results looked a lot better but I had already posted my
test results so it was too late.  It doesn't seem to affect my
connection to Demon, Netcom or Pipex so I'm quite happy with it.

Michael

// mikeB->msgCount++
// Michael Browm, mikeb@helion.demon.co.uk
// -----------------
// PGP key available on request

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From: mikeb@helion.demon.co.uk (Michael Brown)
Subject: Re: 56Kb modem/phone line test
Date: 1996/11/21
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