How Does SMS Work? When you send a text message, it first goes to a nearby cellular tower over a pathway called the control channel, and then into an SMS center (SMSC). The SMSC resends that message to the tower closest to the recipient, and then it goes to their phone.
How does a text message travel?
SMS messages travel from your cell phone to the nearest cell tower through a frequency of radio waves. The cell tower (also called a receiver) then reads the signals, and forwards it on to the next cell tower.
Does texting work when cell phone calls are not getting through?
The control channel is the wireless channel used to set up and disengage a call, so a text message might make it through even when a networks voice channels are too overloaded to handle additional calls. Its a bit like being able to drive on the shoulder when the freeway is jammed with traffic.
How do texts send so fast?
Once your message is typed, it travels through radio waves to the control channel. The control channel is the pathway that allows your phone to communicate with your cell phone tower so that your phone can send and receive calls, data packets and SMS messages.
Where do texts go when you send them?
In the same way, when you send a message, your phone sends it to the tower on the control channel and it goes from the tower to the SMSC and from there to its destination. The actual data format for the message includes things like the length of the message, a time stamp, the destination phone number, the format, etc.
Why can I send texts but not receive them?
Update your preferred texting app. Updates often resolve obscure issues or bugs that may prevent your texts from sending. Clear the text apps cache. Then, reboot the phone and restart the app.
What happens when you text someone with no service?
Answer: A: The message will not be delivered if there is no cellular connection and no Wi-Fi connection and will not say delivered.
What does turning off MMS messaging do?
Turning off MMS will not prevent you from sending or receiving pictures over iMessage. However, if the person does not have iMessage or iMessage is not working, than having MMS turned of will prevent pictures from being sent or received.
How do you get someone to stop texting you without blocking them?
How Can I Stop Someone From Texting?Block them. Nowadays, most service providers and mobile phones come with block functionality. Never reply. You send a message of your own by ignoring the text. Be direct. Confront them. Change your number. Seek help. Error text prank. Report to the authorities.Jun 4, 2020