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Article #18097

Re: NO CARRIER - 9 out 10 times.

#18097
From: Michael Thomas
Date: Tue, 26 Nov 1996 00:00
56 lines
2317 bytes
In article <8AJ4nLActtmyEw3y@eraserco.demon.co.uk>, Malcolm Loades
<sales@eraserco.demon.co.uk> writes
>Apologies if this has been previously discussed here - I only look in
>when I've got a problem!  I'm trying here first because I thought I saw
>a similar thread sometime ago when I had no problem.
>
>My system is P75, 24Mb RAM, 1650 UART, Win 3.11, TP 3.01 with a Motorola
>3400 (Pro?) 28.8 external modem.  The modem string is currently
>AT&FMY0&D3&R0\\N7\\V4%/r.  This setup has remained unchanged for around
>12 months.
>
>Initially I would get the NO CARRIER message very occasionally, like
>once in 50 diallings, now it is becoming more and more frequent to the
>point where in the last few days it is a genuine 9 out 10 attempts.
>
>It seems to make little difference which access number I try - 01488
>which is local, or any of the 0845 numbers.
>
>Is my problem a modem problem, string problem, Demon problem, or what?
>
>Thanks in advance for your help.
>
>Malcolm.

Hello Malcolm,

I'm by no means an expert but can sympathise with your problems as I too
own a Motorola 3400 Pro, and have experienced very similar difficulties
for some time now.

Having recently shouted for assistance to "Turnpike", the very helpful
Dave English provided me with some suggestions.

I'm delighted to say this has cured all my problems (well at least those
related to modems) :-)

Try the following string:

SEND 'AT&FY0&D3&R0\\M0\\N4\\V4\r'
WAIT 3 "OK"
SEND 'AT*AS0*MM12S9=12S10=28\r'
WAIT 3 "OK"

This has worked for me, giving an excellent connection almost always.

I should point out that this is using the COLT access number, I am still
unable to reliably connect via Energis.

Wishing you the best of luck.

Regards,
-- 
Michael Thomas
Camborne
Cornwall
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From: Michael Thomas <michael@dolcoath.demon.co.uk>
Subject: Re: NO CARRIER - 9 out 10 times.
Date: 1996/11/26
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