ATCOM 5520 User Manual page 21

contact person.
e、When you find the certain contact person, press" OK" to show the details.
f、Press "Edit" to edit the number or press" Dial" to call.
、
It's method for the phone in standby mode to dial number immediacy.
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.
、
5520 IP phone supports 4 Sip lines. That means user can register on 4 different 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:
5520 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.
The phone must work with Call Waiting function when work for this feature.
、
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.
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