Yealink SIP-T21 E2

Configuring Advanced Features
639
Parameters
Permitted Values
Default
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)
Example:
account.1.blf_list_barge_in_code = *33
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
Account->Advanced->BLF List Barge In Code
Phone User Interface:
None
account.X.blf_list_retrieve_call_parked_code
String within 32
characters
Blank
Description:
Configures the feature access code for the call park retrieve for account X.
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)
Example:
account.1.blf_list_retrieve_call_parked_code = *88
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
Account->Advanced->BLF List Retrieve Call Parked Code
Phone User Interface:
None
BLF List Key
For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS
Key on page 1014. To manually configure BLF list key, make sure the value of the parameter
“phone_setting.auto_blf_list_enable” is set to 0 (Disabled).