On Fri, 2009-08-14 at 23:32, Michael A. Lewis wrote:
> I am having an issue with a multitech gsm/gprs modem with internet
> interface. In my debugging I have gotten down to telnet 192.168.1.5 5000
> and am able to issue AT commands (including manually sending an SMS
> message to my phone). However, nothing from a program interface. In an
> attempt to isolate the problem, I have written small php and perl
> programs. The perl program is:
>
> Use IO::Socket;
>
> $socket=IO::Socket::INET->new {
>
> PeerAddr="192.168.1.5",
>
> PeerPort="5000";
>
> Proto="tcp",
>
> Type="SOCK_STREAM"} or die "Could not open port.\n";
>
> Print $socket "at+cmgf=1\m"l
^
If that character isn't mistyped that program can't work.
And instead of "\m" shouldn't you use "\n" ?
> My $inl=<$socket>;
>
> Print "$inl\n";
>
>
>
> The program never returns from the read from the socket. The PHP version
> of the program returns 12 characters (all of which appear to have the
> high bit set).
>
>
>
> As I said, I can telnet into it. I can get to the admin interface using
> a browser. Is this some sort of character set issue perhaps? Has anyone
> else had this problem? I have tried googling for an answer all day
> without result. I would appreciate any help or insight.
--
Kind regards, Milan
--------------------------------------------------
Arvanta, IT Security http://www.arvanta.net
Please do not send me e-mail containing HTML code.
