SMS, popularly known as text messaging, enables mobile phones
to send and receive alphanumeric messages. It has existed for more
than 10 years and the network infrastructure of the telecom companies
that makes SMS sending very stable and deployed in most areas of the
world continues to develop. Mobile telecom operator's networks readily
cover areas where even no fixed telephone lines exist today. Today all
mobile phones are capable of sending and receiving SMS messages and both
customers and employees are readily equipped with these devices.
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