On Mon, Sep 10, 2012 at 03:05:48PM +0100, Iain Hibbert wrote: > > > The first 4 interfaces present themselves as general communications ports, > > of which the first permits standard serial connections through which modem > > Hayes style AT commands can be sent to control the modem's behavior. The > > other 3 ports are available and, I believe, work, but I don't know how to > > use them. > > one of them may be a GPS port.. the uhso devices seem to also have these > (though mine does not) >
One is probably a status monitor port for the HSDPA modem, this can be used to monitor signal strength and so forth (don't ask me how though...) -- Brett Lymn "Warning: The information contained in this email and any attached files is confidential to BAE Systems Australia. If you are not the intended recipient, any use, disclosure or copying of this email or any attachments is expressly prohibited. If you have received this email in error, please notify us immediately. VIRUS: Every care has been taken to ensure this email and its attachments are virus free, however, any loss or damage incurred in using this email is not the sender's responsibility. It is your responsibility to ensure virus checks are completed before installing any data sent in this email to your computer."