What does GSM modem mean?
global system for mobile communication
GSM is a mobile communication modem; it stands for global system for mobile communication (GSM). The idea of GSM was developed at Bell Laboratories in 1970. It is a widely used mobile communication system in the world.
What does a GSM module do?
A customised Global System for Mobile communication (GSM) module is designed for wireless radiation monitoring through Short Messaging Service (SMS). This module is able to receive serial data from radiation monitoring devices such as survey meter or area monitor and transmit the data as text SMS to a host server.
What are the advantages of GSM?
Advantages of GSM :
- More suitable network with robust features.
- No roaming charges on International calls.
- Worldwide connectivity and extensive coverage.
- SAIC and DAIC techniques used in GSM provide very high transmission quality.
What are the disadvantages of GSM?
The following are some disadvantages of GSM:
- Electronic interference. Because GSM uses a pulse-transmission technology, it is known to interfere with electronics like hearing aids.
- Bandwidth lag.
- Limited rate of data transfer.
- Repeaters.
What are the functions of GSM modem?
A GSM modem is a device that can be either a mobile phone or a modem device that can be used to make a computer or any other processor communicate over a network. A GSM modem requires a SIM card to be operated and operates over a network range subscribed by the network operator.
What is a GSM cellular modem?
A GSM modem is a specialized type of modem which accepts a SIM card, and operates over a. subscription to a mobile operator, just like a mobile phone. From the mobile operator perspective, a. GSM modem looks just like a mobile phone. GSM Modem comes in various interfaces, such as PCMCIA Type II, USB, and Serial.
What is GSM module and GPRS module?
GSM/GPRS Module GSM/GPRS Module. A GSM/GPRS Module is an IC or chip that connects to the GSM Network using a SIM (Subscriber Identity Module) and Radio Waves. Syntax of AT Commands. Types of AT Command Operations. Information Responses and Final Codes. Frequently used AT Commands.
What is GSM wireless service?
Global System for Mobile Communications (GSM) services are a standard collection of applications and features available to mobile phone subscribers all over the world. The GSM standards are defined by the 3GPP collaboration and implemented in hardware and software by equipment manufacturers and mobile phone operators.