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An SMS message is stored temporarily in the SMS center if the recipient mobile phone is unavailable. It is possible on most mobile handsets to specify an expiry period after which the SMS message will be deleted from the SMS center. Once deleted, the SMS message will no longer be available for
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dispatch to the recipient mobile phone (even if it comes on line). The validity period should be regarded by the handset user as a request, as the SMSC itself can be configured to ignore or otherwise handle message delivery schedules.
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The SMS sender needs to set a flag in the SMS message to notify the SMS center that they want the status report about the delivery of this SMS message. This is usually done by changing a setting on the mobile handset.
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The main duty of an SMSC is to route SMS messages and regulate the process. If the recipient is unavailable (for example, when the mobile phone is switched off), the SMSC will store the SMS CAR message.
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a text message (SMS message) to another user, the message gets stored in the SMSC (Short
Message Service Center), which delivers it to the destination user when they are available. This is a
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SMSCs can be used to interface with other applications, for example a spreadsheet can interface with the SMSC allowing messages to be sent SMS from an
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From mobile to a content provider (also known as Large
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It will forward the SMS message when the recipient is available and the message's expiry period is not exceeded.
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From application to a mobile - referred to as AO-MT (Application
Originated - Mobile Terminated)
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An SMS center (SMSC) is responsible for handling the SMS operations of a wireless network.
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From mobile to another mobile - referred to as MO-MT (Mobile
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When an SMS message is sent from a mobile phone, it will first reach an SMS center.
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telephone network. Its purpose is to store, forward, convert and deliver
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The SMS center then forwards the SMS message towards the destination.
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Reception of text messages (SMS) from wireless network users
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Delivery of text messages (SMS) to wireless network users
193:"SMS-C" redirects here. For the weather satellite, see
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The full designation of an SMSC according to 3GPP is
265:Maintenance of unique time stamps in text messages
329:Short Message Service technical realisation (GSM)
221:Short Message Service - Service Center (SMS-SC).
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117:. Unsourced material may be challenged and
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181:Learn how and when to remove this message
230:SMS can be directed in several ways:
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72:January 2022
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