Demonstration of Operating Communication Devices - JSS3 Basic technology Lesson Note

Operating communication devices typically involves a few basic steps:

• Telephones: Lift the receiver, dial the number using the keypad, and speak into the microphone while listening through the speaker.
• Mobile Phones: Unlock the phone, open the dialer app or messaging app, enter the contact information, and use the touchscreen to navigate through options.
• Fax Machines: Place the document in the feeder, enter the recipient’s fax number, and press the send button. For receiving, ensure the machine is connected and turned on.
• Computers: Turn on the computer, open communication software (like email or video conferencing apps), and follow on-screen instructions to compose messages or start calls.