GSM Interview Question:

Do you know what is GSM technology?

Submitted by: Muhammad

★ Short form of Global System for Mobile Communications, is a wireless network system
★ A standard for digital cellular mobile communications
★ International roaming arrangements are enabled among mobile network operators, by providing the subscribers to use their personal mobile phones anywhere in the world.
★ GSM is considered as second generation mobile, as signaling and speech channels are digital
★ The carriers can be replaced without replacing mobile phones.
★ The ubiquity of GSM implementations is also enabling the switching between network operators, who can choose equipment from many GSM equipment vendors.
★ GSM pioneered low cost SMS implementation
★ The GSM standard includes a worldwide emergency telephone number feature.
Submitted by: Muhammad