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How Does SMS Work?

April 26, 2017SMS

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How Does SMS Work?

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If you are in an Optus Mobile coverage area and your phone is switched on, you will be alerted that a message has arrived by a sound and/or vibration (depending on your handset setting) plus a Message Waiting Indicator will appear on the screen of the handset. You simply enter ‘Mail’ or your ‘Message’ menu to read the message you can then delete it and/or reply with your own SMS message or a voice call. Functionality includes: International SMS: A great way to keep in touch with friends and family overseas, Web SMS: Allows you to send an SMS from the convenience of your computer. Group SMS: An easy way to send the same SMS text message to up to 20 people at the same time from a mobile. Restrictions You should be aware of the following: Text Messages can be a maximum of 160 characters. Currently there is no option for you to block your number when sending an SMS message. When a message is sent from a customer’s handset, your mobile number is automatically sent. The receiver of the messa