Yealink SIP-T54S Administrator's Manual page 432

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
Details of Configuration Parameters:
account.X.reject_anonymous_call
Description:
Triggers the anonymous call rejection feature to on or off for account X.
0-Off
1-On
If it is set to 1 (On), the IP phone will automatically reject incoming calls from users enabled
anonymous call feature. The anonymous user's phone LCD screen presents "Anonymity
Disallowed".
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Web User Interface:
Account->Basic->Local Anonymous Rejection
Phone User Interface:
Menu->Features->Anonymous->Line X->Local Anony Reject
account.X.send_anonymous_rejection_code
Description:
Configures the IP phone to send anonymous rejection on/off code to activate/deactivate
the server-side anonymous call rejection feature for account X.
0-Off Code
1-On Code
If it is set to 0 (Off Code), the IP phone will send anonymous rejection off code to the server
when you deactivate the anonymous call rejection feature.
If it is set to 1 (On Code), the IP phone will send anonymous rejection on code to the server
when you activate the anonymous call rejection feature.
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
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Parameters Permitted Values Default
0 or 1
0 or 1
0
0