Today, every telecoms company offering short message services i.e SMS for its subscriber
. People are using SMS service in quite frequently manner so it became essential to aware about a very common thing that is validation of his/her sending SMS. Earlier, people lived outwardly from advanced aid In this information age, But , now world has gained something and the time has also changed. Now, people usually carry cell phone and spend much time on typing SMS to our friend or relatives but very least people know how the validation of an SMS happens. Exactly when a SMS has to be sent and recipient's cell phone is in switched off mode then firstly it stores in temporarily in SMS center. Now, a requirement comes arise about validation so there is a need to define a time span after that SMS will be black out from massage center then that SMS will not be delivered to the recipient cell phone whenever one switch on his/her mobile. This time span for delivering the sms is known as SMS validity period. This validation Period can be set by accessing menu option in cell phone. After setting down, the cell phone settings will allow for make room for the validity period in the outgoing SMS automatically.
Message Delivery Reports
After sending a SMS a question come around in mind that whether SMS has
reached to the receivers end successfully or not. To acquire this knowledge, we need to choose a flag in SMS option menu to alert the SMS center that has demanded for delivery report for the sending SMS. This status displayed on our cellphone as the SMS gets delivered to the desired recipients. Almost, every mobile have a option menu that can be used to set a flag for the delivery report status report whether it is On or Off.