Hi,
I didn't read the whole thread, but
we've tested and plan to use the following configuration:
Siemens MC35i GSM modem Perle IOLAN DS1 TCP-to-RS232 gateway - for places where GSMN connection is poor near the server Kannel.org software, with a patch that allows to use the Perle extender (well, any TCP-to-serial terminal server). The patch is not yet accepted into the Kannel CVS, but you can find it in the mailing list archive.
I also developed a small commandline utility that sends messages to Kannel, it's also mentioned in the kannel mailing list.
Cheers, Stan
--- Stefan Rothenbühler stefan.rothenbuehler@tlmedia.ch wrote:
I have to implement a sms gateway for my $broetchengeber. The functionality it should have is that it takes an e-mail, converts it to a single sms and send this throgh either a GSM device or a internet sms gateway to a predefined group of receivers. I'm planning to implement both GSM device and Internet gateway to have a fallback possiblity.