I notice that my 6270 ME handset seems to only have half of the 3GPP TS 27.007 SMS commands operating. When I send
> Message <cntl-Z>
Everything is fine (as long as the text mode parameters are properly set). But +cmgr and +cnmi seem to do nothing. If I'm interested in sending _and_ reading SMSs at the TE's serial AT command line, does anyone have more information on how to do so? Do I need to "fix" the text mode params in some new way? Or can I get confirmation that these commands are indeed intentionally unimplemented? Nokia staff, I'm looking in your direction...
Clearly, a number of people are having difficulties using the SMS AT command set from their handsets. It seems to be the case that these handsets do not implement the relevant AT commands. So, then, does anyone have a canonical list of handsets that DO and DO NOT implement SMS receive functionality? Or, more generally, a list of Nokia commands that tells which handsets support each one.
One more call out to Nokia staff - do you have this information?