What is a GSM Modem?
A GSM modem is a device which uses GSM mobile network for data transmission. It does not use conventional telephone line, but uses a SIM card similar to the ones used in a GSM mobile phone like Nokia, Samsung, LG or others. A GSM modem can be purchased from the local or international market. Some service providers like Airtel provide GSM modem at lucrative schemes if their GSM card is used. SMS ConneXion is thoroughly tested with Nokia 30 and Nokia 32 Terminal simulators which are GSM modems.