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Article #571

Re: 56Kflex modem

#571
From: Mark Sutton
Date: Sat, 23 May 1998 00:00
59 lines
2529 bytes
dan@denifs.demon.co.uk (Daniel Cave) wrote:

> Anyone setup a 56 KFlex modem that does 56K ppp using demon or other
> 56K ready isp
> 
> Im using slackware
> 
> settings
> 
> denifs:~# setserial -a /dev/cua1
> /dev/cua1, Line 1, UART: 16550A, Port: 0x02f8, IRQ: 3
>         Baud_base: 115200, close_delay: 50, divisor: 0
>         Flags: spd_hi skip_test  
> 
> using a Nexr 56kflex modem
> 
> Anyone?
> 
> Dan
What exactly is the problem you're having, if any?
Your settings look ok, but I might have some insight if you describe your
problem.

I've got a Motorola MobileSurfr 56flex in the laptop I'm using.

Unfortunately, my provider is still using 33.6K modems.

But...
Motorola has a special dial up site for testing 56 flex modems.
It ought to be able to test yours, just don't tell 'em it's
not a Motorola ;-).

It'll give you a ppp connection that you can't really do anything with
but it will test your modem.

You can log into the test sight via linux using the following scripts.

I tried it a few times and got connections in the low 50's to
high 40's range.

Use the scripts below and then look at /var/log/messages
for the connect rate.  My modem spits out strings like:
CONNECT: 115200
CARRIER: 33600

-----------BEGIN startmottst---------------------
pppd connect motchat /dev/ttyS2 115200 remotename motorolatest name test1 crtscts modem defaultroute noipdefault
----------END startmottst----------------------

--------BEGIN motchat-------------------------
chat -t 90 -v ABORT BUSY "" ATDT12054309500 CONNECT ""
-------END motchat--------------------------

------------------------------------------------------------------------
|  Mark Sutton                 | mailto:marksu@spectra-one.com         |
|  Spectra One                 | Remove the obvious to reply by email  |
|  New Orleans, Louisiana      | http://www.gnofn.org/~marksu/         |
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From: Mark Sutton <marksu@no-pork-luncheon-meat-spectra-one.com>
Subject: Re: 56Kflex modem
Date: 1998/05/23
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