ATCOM A20 User Manual

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ATCOM TECHNOLOGY CO., LIMITED
www.atcom.cn
16
16
ATCOM TECHNOLOGY CO., LIMITED
www.atcom.cn
A20/A21/A20W/A21W IP Phone User Manual A20/A21/A20W/A21W IP Phone User Manual
2.1 Describe of the buttons and Screen
Soft Keys
Press to select a function which displayed at the soft key zone
of screen
Display all optional functions at the last line of LCD screen.
Status Indicator
LED
Indicates the phone’s status,
➢ If the phone is being started ,the LED is on
➢ If the phone is standby, the LED is off
➢ If there is income calling, the LED will blink at 120ms on,
120ms off.
➢ If there is a new message, the LED will blink at 600ms on,
600ms off.
LCD Screen
All information such as date, time, phone number, incoming
caller’s ID(if available),line/call status, extension numbers and
the soft key features are displayed on it.
Line Key
Shows extension number and status.
Dial pad
Entering numbers or characters.
Navigation keys
Allows users to navigate (left, right, up, down). Press can
enter “Directory”. Press can enter “History”.
Adjust the volume (speaker/handset/headset/ring). Volume
level will be displayed on LCD when pressing volume key.
Confirm users’ operation and show status when
A20/A21/A20W/A21W is idle.
Cancel users’ operation.
Enter menu settings.
Pick up and hung up under the speaker mode.
Mute the mic in a conversation by pressing the Mute button;
this prevents the person on the active call from hearing what
you or someone else in the room is saying.
To un-mute, press the Mute button again.
Pick up and hung up under headset mode.
Check the Voicemail status.

ATCOM A20 Specifications

General

Brand	ATCOM
Model	A20
Category	IP Phone
Language	English