IELTS Writing
Writing Task 1 · Process diagram
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IELTS Writing Task 1 (Academic)
The diagram below shows the stages involved in sending a text message from one mobile phone to another across a mobile network. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Stage 1
Composition
The sender types a message on their phone
Stage 2
Transmission
The phone sends a signal to the nearest cell tower
Stage 3
Routing
The tower relays the data to the mobile switching centre
Stage 4
Storage
The centre stores the message if the recipient is offline
Stage 5
Locating
The network finds the recipient's current cell tower
Stage 6
Delivery
The message is forwarded to that cell tower
Stage 7
Reception
The recipient's phone receives and displays the text
0 words · aim 150–200
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