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Function Keys (cont.)
SPEAKER/HEADSET Key
Pressing this key cycles audio through base unit (speakerphone mode), headset (if
enabled), and handset. In addition, if the handset is in the cradle, pressing this key
when there is an incoming call answers the call and pressing it during a call ends the
call.
DIAL/REDIAL Key
This key has four uses:
1. To place the last call again, pick up the handset or press the SPEAKER/HEADSET key,
then press the DIAL/REDIAL key.
2. Press this key while viewing the phonebook (see the MENU/HANGUP key, above) to
place a call to the currently displayed entry.
3. When dialing a telephone number, press this key (or the # key) to terminate the
number and initiate the call.
4. When dialing a SIP URL, press this key to terminate the number and initiate the call.
VOL Keys
The VOL
p
and VOL
q
keys have several uses:
1. When you are viewing the phonebook (see MENU/HANGUP Key, above), these keys
scroll up and down so that you can see all the entries with the single-line display.
2. When the handset is onhook and the telephone is not in speakerphone mode, these
keys adjust the ringer volume.
3. When the handset is offhook or the telephone is in speakerphone mode, these keys
adjust the speaker volume.
4. When you modify a data-entry field, e.g., the forwarding SIP URL in the configuration
menu, the VOL
q
key acts as a backspace key by removing the right-most character
in the display, which is to the immediate left of the text cursor.
DND/HOLD Key
This key has three uses:
1. Pressing this key when not in a call turns the Do Not Disturb feature of your phone
on and off.
Do not disturb
is displayed when the feature is turned on.
2. During a call, press it to place the call on hold. Press it again to take the call off hold.
When a call is on hold, neither party can hear the other. This, in effect, mutes the
microphones on both telephones.
3. When you are in an alphanumeric data-entry field in the configuration menu (see the
section, Configuration Menu), press this key to cycle through the alphanumeric
submodes, numeric, lower case, and upper case.
VM/XFER Key
This key has two uses:
1. If your telephone is configured for a voicemail server (see the section, Web
Configuration Site), press this key to access your voicemail system. Pressing this
key is the same as entering *99.
2. Press this key in a call to initiate call transfer.
