W611W User Manual
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8.15.2
Ban Anonymous Call
The device can be set to prohibit anonymous calls, that is anonymous calls to the number will be directly
rejected.
In the phone [
Menu
] >> [
Features
] >> [
Ban anonymous call
], click to enter and all SIP lines will be
displayed.
Click Softkey [
Switch
] or [
<
] [
>
] to switch the SIP line and enable anonymous call.
Picture 58 - Anonymous calls are not allowed on the phone
On the web page [
Line
] >> [
SIP
] >> [
System
], also can disable anonymous calls.
The setup to disable anonymous calls also corresponds to the SIP line. That is, the setting under the
SIP1 page can only take effect on the SIP1 line.
Picture 59 - Page Settings blocking anonymous call