Samsung SGH-S275G User Manual Ver.udlg7_f5 (English) - Page 40
Using the Speakerphone During an Active Call, Muting or Sending Keypad Tones, Send DTMF, Keypad Tone - how to turn on speakerphone
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- Memo: Allows you to access your Memos. - Send DTMF: Sends DTMF (Dual Tone Multi-Frequency) tones to the contacts you have selected. These DTMF tones are sent as a group. The DTMF tones are the tones used in phones for tone dialling, sounding when you press the number keys. This option is helpful for entering a password or an account number when you call an automated system, like a banking service. • End Call: ends the current call. Using the Speakerphone During an Active Call While in an active call, you can enable/disable the speakerphone feature. Ⅲ During a call, press to toggle the state of the speakerphone function. • : indicates the speakerphone mode is off. • : indicates the speakerphone mode is on. Muting or Sending Keypad Tones These options allow you to turn the key tones off or on. If the Mute Keypad Tone option is selected, it allows you to press keys without hearing key tones during a call. Note: To communicate with answering machines or computerized telephone systems, the Send Keypad Tone option must be selected. 35