Yealink SIP-T48G Administrator's Manual page 193

Parameters
Description:
Configures the anonymous call rejection on code to activate the server-side
anonymous call rejection feature for account X.
X ranges from 1 to 16 (for SIP-T48G/T46G/T29G).
X ranges from 1 to 12 (for SIP-T42G).
X ranges from 1 to 6 (for SIP-T41P/T27P).
X ranges from 1 to 3 (for SIP-T23P/G).
X ranges from 1 to 2 (for SIP-T21(P) E2).
Example:
account.1.anonymous_reject_oncode = *74
Web User Interface:
Account->Basic->Send Anonymous Rejection Code->On Code
Phone User Interface:
Menu->Features->Anonymous Call->Reject On Code
account.X.anonymous_reject_offcode
Description:
Configures the anonymous call rejection off code to deactivate the server-side
anonymous call rejection feature for account X.
X ranges from 1 to 16 (for SIP-T48G/T46G/T29G).
X ranges from 1 to 12 (for SIP-T42G).
X ranges from 1 to 6 (for SIP-T41P/T27P).
X ranges from 1 to 3 (for SIP-T23P/G).
X ranges from 1 to 2 (for SIP-T21(P) E2).
Example:
account.1.anonymous_reject_offcode = *75
Web User Interface:
Account->Basic->Send Anonymous Rejection Code->Off Code
Phone User Interface:
Menu->Features->Anonymous Call->Reject Off Code
To configure anonymous call rejection via web user interface:
1. Click on Account.
2. Select the desired account from the pull-down list of Account.
3. Click on Basic.
Configuring Basic Features
Permitted Values Default
String within 32
Blank
characters
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