AT-620 User Manual
Lines
Shows extension number and status.
There are three colors for LED, red,yellow and orange.
Navigation
Allows users to navigate(left, right, up, down), on the
button
standby, up and down shows the network information, right
shows the lines information, left shows the call record
Dial pad
For entering numbers, letters or characters
Menu
Come into Keypad menu
Volume buttons
Adjust the volume
Speakerphone
Pick up and hung up on the speakerphone mode, when pick
button
up by speakerphone, the LED of the button is on
Mute button
Mute the handset, headset or speakerphone by press the
Mute button; this prevents the person on the active call form
hearing what you or someone else in the room is saying.
To cancel the Mute function, press the Mute button again.
If Mute the voice, the LED is light on this button
Headset button
Pick up and hung up on headset mode. When pick up by
headset, the LED button will light
Voicemail
Check the Voicemail status, if there are voicemail, the button
button
will light
4th、
Menu Operation
Head Menu
When Stand by
Dial
DIR
ATCOM TECHNOLOGY CO., LIMITED
If the line is registered, the LED shows yellow
If the line is enable registered but register to server failed, the LED
shows orange
If the line has income calling, the LED shows red and flicker
If the line is on the calling , the LED shows red
If the line disable for register, the LED is off.
when there is the incoming call , LED blinks, The frequency is
500ms off,500ms on.
When have voicemail, LED shows red and flicker , The frequency is
1000ms off,1000ms on.
Secondary menu
Next
Dial
OK
Quit
Level 3 Menu
Level 4 Menu
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