Parts of the handset, English - key (icon) what it does, While playing a message: skip to the next message – Uniden D2280 User Manual
Page 5: Key (icon) what it does

English -
Key (icon)
What it does
REv (
)
In the first 2 seconds of a message: go to the
previous message.
Anytime after that: restart the current message.
answER On/OFF (
)
In standby: turn the answering system on and off
Play/sTOP (
)
When the phone is ringing: ignore this call (mute
the ringer).
In standby: begin message playback.
While screening calls: mute Call Screen.
While playing a message: stop playing messages.
Fwd (
)
While playing a message: skip to the next message.
dOwn ( )
In standby: decrease the ringer volume.
While playing a message: decrease the speaker
volume.
uP ( )
In standby: increase the ringer volume.
While playing a message: increase the speaker
volume.
Parts of the Handset
Key (icon)
What it does
uP
(
)
In standby: increase the ringer volume.
During a call: increase the audio volume.
In any menu or list: move the cursor up one line.
MEnu/sElEcT
In standby: open the menu.
In the menu or any list: select the highlighted item.
12-key
dial pad
UP
PHONEBOOK
SPEAKER
DOWN
CID
REDIAL/
PAUSE
MESSAGE/
MUTE
INTERCOM/
CLEAR
END
TALK
MENU/
SELECT
FLASH
Visual
ringer
Charging
contacts
Earpiece
Display
Microphone
Headset
jack
12-key
dial pad
UP
PHONEBOOK
SPEAKER
DOWN
CID
REDIAL/
PAUSE
MESSAGE/
MUTE
INTERCOM/
CLEAR
END
TALK
MENU/
SELECT
FLASH
Visual
ringer
Charging
contacts
Earpiece
Display
Microphone
Headset
jack