Anonymous Call Rejection - Yealink SIP-T3 Administrator's Manual

Default 0
Parameter pstn.account.X.auto_answer
It enables or disables the auto answer feature for PSTN account X.
Description
Note: The IP phone cannot automatically answer the incoming call during a call even if the auto
answer is enabled.
0-Disabled
Permitted
Values
1-Enabled, the phone can automatically answer an incoming call.
Default 0
Supported
CP925, CP920, T57W, T54W, T53W, T53, T53C
Devices
Web UI PSTN Account > Basic > Auto Answer
Menu > Features > Auto Answer > Status
Phone UI
CP925:
More > Features > Auto Answer > Status
Parameter pstn.account.X.auto_answer_mute_enable
It enables or disables the auto answer mute feature for PSTN account X.
Description
Note: It works only if the values of parameters "pstn.account.X.auto_answer" and "features.allow_
mute" are set to 1 (Enabled).
0-Disabled
Permitted
1-Enabled, the phone will mute the microphone when an incoming call is automatically answered,
Values
and then the other party cannot hear you.
Default
0
Supported
CP925, CP920, T57W, T54W, T53W, T53, T53C
Devices
PSTN Account > Basic > Auto Answer Mute
Web UI
Note: It is only applicable to CP phones.
Menu > Features > Auto Answer > Auto Answer Mute
CP925:
Phone UI
More > Features > Auto Answer > Auto Answer Mute
Note: It is only applicable to CP phones.
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T53C/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T33P/T33G, X=1-4; for
T40P/T40G/T23P/T23G, X=1-3; for T31P/T31G/T31/T21(P) E2, X=1-2; for T30P/T30/T19(P)
E2/CP920/CP925/CP935W, X=1.
[2]
X is the PSTN account ID. X=1-2.

Anonymous Call Rejection

Anonymous call rejection allows IP phone to automatically reject incoming calls from callers whose identity has
been deliberately concealed.
Anonymous call rejection can be performed locally or on the server. When performing anonymous call rejection on
local, the phone sends the server a status message "Status-Line: SIP/2.0 433 Anonymity Disallowed". If performing
Anonymous call rejection on a specific server, you may need to configure anonymous call rejection on code and off
code to activate and deactivate server-side anonymous call rejection feature.
[2]
<MAC>.cfg
[2]
<MAC>.cfg
Call Features
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