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4. OTB (One-touch broadcast)
In idle mode: Press to display the
BROADCAST
menu to begin
a push-to-talk call, or press and hold to begin a one-to-group
broadcast.
5. HANDSET LOCATOR
In idle mode: Press to page all system handsets, or
press and hold 4 seconds to enter the registration mode.
6. RECALL
Press to activate Recall for use with Telephone Network
Services such as Call Waiting during a call.
7. VOLUME
During a call, or message / announcement playback: Press to
adjust
the listening volume.
During ringing: Press to
adjust
the ringer volume.
In idle mode: Press to adjust the ringer volume for all lines.
8. CHARGING CRADLE
9. MUTE
During a call: Press to mute the microphone.
During ringing: Press to mute the ringer temporarily.
10.
MOBILE 1 /
MOBILE 2
During mobile call ringing: Press to make or answer a mobile call.
During a mobile call: Press to answer an incoming MOBILE 1/
call when you hear a call waiting alert.
11. Softkeys
Press to select the menu item displayed above the key.
In menu mode: Press to select an item or save an entry or setting.
12. PHONEBOOK
Press to access the phonebook.
In Menu mode / Phonebook list / Redial list / Call List: Press to
scroll down the menu items.
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