(SMS): A service that allows the sending of limited text messages over mobile telephones, using the telephone key pad. The service was made popular in Japan by NTT’s DoCoMo through its iMode phone system.
A service that allows text messages to be sent and received via a wireless network and viewed on any number of WAP-enabled devices.
Similar to paging, SMS is a service for sending short text messages to most modern mobile phones. SMS allows you to send short text messages from one cellphone to another, or from the Internet to a cellphone. You can save airtime minutes by writing your message first, then connecting to the network to send it.
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Keywords:  dedicated, meter, strength, signal, see
See Signal Strength Meter/Dedicated Signal Strength Meter.