Hello, I am working on a project where I need make an 'emergency only' cell phone. I am designing the phone using an arduino uno with the new GSM shield that uses the Quectell M10 chipset. I have been success at making calls to myself using a prepaid sim card, but my question is will the shield be …

Arduino GSM to call 911 in US

system April 29, 2014, 10:06pm 6

John,

So then how is it different from a regular phone that is able to call 911 without a sim card? Is it something embedded into the gsm library?

Thanks,
Micah

Topic		Replies	Views
GSM Shield and SimCard Requirement General Guidance	5	2301	May 5, 2021
UNO and SIM 900 shield General Guidance	1	496	May 5, 2021
Arduino GSM shield General Guidance	6	922	May 5, 2021
GSM/GPRS senza shield - GSM/GPRS without any shield Programming	12	2463	May 5, 2021
No cellular network connection with sim900 shield for Arduino Uno Networking, Protocols, and Devices	1	623	May 6, 2021