User manual
AT-620 User Manual
ATCOM TECHNOLOGY CO., LIMITED
Navigation
button
Allows users to navigate(left, right, up, down), on the
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(not shown)
Menu Come into Keypad menu
Volume buttons Adjust the volume
Speakerphone
button
Pick up and hung up on the speakerphone mode, when pick
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
button
Check the Voicemail status, if there are voicemail, the button
will light
4th、 Basic functions and operations
1、 Answer the calls
When there is an incoming call, AT620 will remind user with ringing. There
are 5 ways to answer the call
A、Answer by handset
Pick up the handset and talk with the caller. If you want to hang up, just put
back the handset.
B、Hand-free mode
Press the hand-free button in the phone and talk with callers by built-in
Micro-phone and Speaker. If you want to hang up, please press the hand-free
button again.
C、Answer by earphone
Keep your earphone connected with the RJ9 earphone jack, when there is an
incoming call, press the earphone button on the IP phone and talk with the caller.
If you want to hang up, please press the earphone button again.
D、Handset to hand-free
When you are phoning with the handset and want to phone with hand-free
mode, please press the hand-free button and put down the handset.