How to get Huawei EC1561 USB modem working under FreeBSD 8.2?

Matthias Apitz guru at
Thu Jul 26 12:52:46 UTC 2012

El día Thursday, July 26, 2012 a las 07:10:00AM -0500, Robert Bonomi escribió:

> [[ sneck logfile entries ]]
> > Could it be that I am using the wrong AT commands ? C
> "Best guess" possibilities -- 
>   1) wrong serial port
>   2) wrong speed.
> Recommend using a simple teminal program, like 'cu' or 'kermit',  try
> connecting to each serial port, in succession, and see what happens
> when you type the following two lines:
>     ATE1V1
>     ATI0          { that is 'AT', then a capital i, followed by a zero }
> The idea is to _first_ get 'basic communications' with the modem working, 
> _then_ try the chat scipt, then get ppp woking.

100% ACK; that's what I have told a numerous of times in this thread,
but it seems that the OP is hint-resistant :-)


Matthias Apitz
e <guru at> - w
UNIX since V7 on PDP-11, UNIX on mainframe since ESER 1055 (IBM /370)
UNIX on x86 since SVR4.2 UnixWare 2.1.2, FreeBSD since 2.2.5

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