When you send an SMS message, the message gets transmitted from the sending device to the nearest cell tower. That cell tower passes the message to an SMS center (SMSC). Then the SMSC forwards the SMS message to a cell tower near the receiving device. Lastly, that tower sends the message to the recipients device.
How are SMS messages sent?
Sending the data As for the actual transmission of an SMS, the text message from the sending mobile device is stored in a separate channel called the short message service center (SMSC). Its primary job was forwarding messages to recipients and storing SMS messages if the recipient isnt immediately available.
Do SMS messages get delivered?
While most SMS messages are sent through routes directly to the relevant phone numbers, this is not always the case. Some SMS messages may be sent to a particular network provider that does not allow the delivery of a message.
Can someone see my text messages from another phone?
Yes, its definitely possible for someone to spy on your text messages and its certainly something you should be aware of – this is a potential way for a hacker to gain a lot of private information about you – including accessing PIN codes sent by websites used to verify your identity (such as online banking).
Why do some of my text messages say SMS?
SMS stands for Short Message Service. Because SMS and MMS are sent over a cellular network, they only require a wireless plan from cellular carriers to get started.
Why are my messages not saying delivered?
iMessage not saying “Delivered” simply means the messages has not yet been successfully delivered to the recipients device due to some reasons. Reasons could be: their phone not having available Wi-Fi or cellular data networks, they have their iPhone off or on Do Not Disturb mode, etc.
Why do texts say SMS?
SMS stands for Short Message Service and is commonly known as texting. Its a way to send text-only messages of up to 160 characters between phones.
How do I know if someone received my text?
Read Receipts on Android SmartphonesFrom the text messaging app, open Settings. Go to Chat features, Text Messages, or Conversations. Turn on (or turn off) the Read Receipts, Send Read Receipts, or Request Receipt toggle switches, depending on your phone and what you want to do.More items •Apr 26, 2021
How do I know if my text was delivered?
Now when you send a text message you can tap and hold the message and select “View message details“. On some models, it may be under “View report“. The statuses will show “Received“, “Delivered“, or may simply show the time of delivery.
Why do some text messages say delivered and some say read?
The delivered message is unique to iMessage. This just lets you know it was delivered through Apples system. If it says Read, then the recipient has Send Read Receipts activated on their device.