| ??? 02/13/10 23:09 Read: times |
#173139 - Yes, you *need* a SIM! Responding to: ???'s previous message |
Sami Ahmad said:
I want to be able to send sms msgs from my 8052 MCU . That's just a matter of AT commands - any GSM modem will do that! will i have to buy a sim card from a phone company to be able to operate this gsm modem ? Yes, you need a valid SIM to use any GSM device on any GSM network. |
| Topic | Author | Date |
| which GSM modem I can use ? | 01/01/70 00:00 | |
| Yes, you *need* a SIM! | 01/01/70 00:00 | |
| May sometimes have to get module with SIM card | 01/01/70 00:00 | |
Why do the Americans always have to make it so difficult?! | 01/01/70 00:00 |