GSM is an abbreviation for "Global System for Mobile Communication"
I want to enable/disable an Android phone's GSM connection. I need to disable/enable calls and SMS as required. …
android gsmI've understood that an USSD message consists of 160 bytes. For 7 bit data coding schemes, the maximum number of characters is 160*8/7 …
gsm ussd ucs2I would like to know how I would go about finding out the 'current' MNC from a UK mobile phone …
gsm phone-number telephony cellular-networkI'm trying to check the SIM Card Balance via USSD using Huawei E1550 3G modem But when i always send …
c# serial-port gsm at-command ussdHow to be sure what is end of an AT command send to GSM module? I need some character or …
c string embedded gsm at-commandIm working on a program to send and recieve SMS using a GSM modem and my computer. I have gotten …
gsm at-command rssiI am using Arduino to control an SM5100B GSM device, everything works except when I want to send an …
sms arduino send gsm at-commandI have a directory which contain say 50 image files (.jpg) each less than 300kb. This files should be attached as …
python linux gsm mms cellular-networkI'm playing around with reading the signal strengths in a small Android App, and was wondering if anyone has tested …
android gsm signal-strength