I am interested in work with cellular phones:
PC --> RS232 --> Phone
(AT Commands)
I read some post in this forum an a lot with google, and I am confused.
For ericsson devices, they are no problem, AT Commands are available for ericsson web site, but for siemens phones:
How I can Know what set of AT Commands are for a specific device ?
I find Hayes At Commands, GSM 07.07 and 07.05 AT Commands, and some web sites qwith more commands.
I find AT Commands for a some specific devices, but there are old phones, I need to work with actual phone.
I like Siemens A31.
Suggestions ?
Thanks.
PC --> RS232 --> Phone
(AT Commands)
I read some post in this forum an a lot with google, and I am confused.
For ericsson devices, they are no problem, AT Commands are available for ericsson web site, but for siemens phones:
How I can Know what set of AT Commands are for a specific device ?
I find Hayes At Commands, GSM 07.07 and 07.05 AT Commands, and some web sites qwith more commands.
I find AT Commands for a some specific devices, but there are old phones, I need to work with actual phone.
I like Siemens A31.
Suggestions ?
Thanks.