Multiple Line Dial-Up; Hang Up The Phone; Call Transfer - ATCOM AT-640 User Manual

AT-640 User Manual
The method is as below：
A、Dial-up the number in standby mode
B、Push soft button "dail", "#"key or hang up directly to send the dial number.
C、Push soft button to save the number in telephone directory.
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Multiple line dial-up
Multiple Multiple Multiple line line line dial-up dial-up dial-up
AT640 IP phone supports 4 Sip lines. That means user can register on4different
sip accounts simultaneity in the same IP phone. The User can choose line1 、line2
、line or line 4 to switch dial-up, System default Sip1 when dial-up.
IP Phone be called:
AT-640 maximum supports one incoming call when it is called, when the second
line calling, the LCD will show the incoming telephone number. The User can press
the "corresponding line key" indicated by LED flicker, or press soft button "ANS" to
receive the second line call, when two calls coming together, press soft button
"SWIT" to Switch.
Notice: Notice: Notice: Notice:
The phone must work with Call Waiting function when work for this feature.
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Hang up Hang Hang Hang up up up the the the the phone phone phone phone
1) Headset hang up
When use handset mode calling, put back the handset to hang up.
2) Hands free hang up
When use hands free calling, press soft button "speaker phone" to hang up.
3) Earphone Hang up
When use Earphone calling, Press the soft button "headset" to hang up.
4) Hang up one line call
When 2 lines call simultaneous, press soft button "SWIT" to choose the line
which you want to hang up, then press soft button "#" to end the call. In the
mean time, it will automatic switch to another line and continue call. Moreover,
user can redial-up or accept the second call.
Notice: Notice: Notice: Notice:
Hang up with "#" is invalidation when only one line call.
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Call Call Transfer Transfer
Call

Call Transfer

Transfer
� Blind Transfer
User A.B.C, assume B is AT-640 IP phone
1) When A Calls B and B receives
2) B presses soft button "Xfer"
ATCOM TECHNOLOGY CO., LIMITED