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Provides critical safety warnings and precautions for using the phone.
Details how to ensure the best call quality and performance.
Provides a diagram and labeled descriptions of the telephone's physical components.
Guides users on how to initiate and conduct a phone call.
Explains the process for redialing the most recently dialed number.
Explains how to interpret the signal strength indicator and its impact on call quality.
Explains how to adjust the received tone when a call is received.
Details how to adjust the tone produced when pressing keys.
Describes how to adjust the volume of the other party's voice.
Describes how to set and manage the wake-up alarm feature.
Guides users on selecting the call connect tone.
Details options for selecting the call mode, such as Voice or Fax.
Explains how to set the SIO Baud Rate for data communication.
Describes how to view the phone's own number.
Instructions for setting up the auto-dial feature for a specific number.
Explains how to set the connection time for the hot line feature.
Details how to set the waiting time before automatic dialing.
Explains how to set the length of the key beep playback.
Details how to set a lock code to prevent unauthorized use of the phone.
Instructions for erasing the call history stored in memory.
Explains how to set and make emergency calls, even when the phone is locked.
Describes how to adjust the ear volume during an active call.
Explains how to mute the microphone during a call.
Details how to adjust the microphone volume during a call.
Guides on accessing and viewing the record of the last dialed calls.
Instructions for sending, receiving, and deleting text messages.
Step-by-step guide for composing and sending a new text message.
Explains how to redial the last outgoing number.
Guides on accessing the history of recent calls.
Details the function of the hook switch, including flash and call termination.
Explains the use of the flash key for call transfer and conference calls.
Describes the safe mode feature for returning the phone to normal state.
Instructions for saving and modifying phone numbers in the phonebook.