User's Manual
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USING MENU During a Call
1. Phonebook Search
Find phone numbers during calls by pressing “MENU (‥)” and “1. PB Search”.
2. Tx Voice Mute
To mute the microphone, press “MENU (‥)” and “2. Tx Voice Mute”. To unmute the
microphone, press “MENU (‥)” and “2. Tx Voice Mute” again.
3. DTMF Mute
To mute key tone, press “MENU (‥)” and “3. DTMF Mute”. To unmute DTMF, press “MENU
(‥)” and “3. DTMF Mute” again.
4. Mic Volume
To increase microphone volume, press “MENU (‥)” and “4. MIC Volume”. Scroll “▲/▼” to
adjust.
5. Voice Privacy
To set Voice Privacy, press “MENU (‥)” and “5. Voice Privacy”. Choose between “standard”
and “enhanced” and press “OK (‥)” to save.
6. Beep Length
To set a beep length, press “MENU (‥)” and “6. Beep Length”.