Yealink SIP-T21 E2

Configuring Advanced Features
637
Details of Configuration Parameters:
Parameters
Permitted Values
Default
phone_setting.auto_blf_list_enable
0 or 1
1
Description:
Enables or disables the IP phone to automatically configure the BLF list keys.
0-Disabled
1-Enabled
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None
phone_setting.blf_list_sequence_type
0, 1, 2 or 3
0
Description:
Configures the order of BLF list keys assigned automatically.
0-Line Key->Ext Key (Expansion1->Expansion2…)
1-Ext Key (Expansion1->Expansion2…)->Line Key
2-Line Key (first page)->Ext Key (first page on Expansion1->first page on
Expansion2…)->Line Key (second page)->Ext Key (second page on Expansion1->second
page on Expansion2…)…
3-Ext Key (first page on Expansion1->first page on Expansion2…)->Line Key (first
page)->Ext Key (second page on Expansion1->second page on Expansion2…)->Line Key
(second page)…
Note: It works only if the value of the parameter “phone_setting.auto_blf_list_enable” is set
to 1 (Enabled). To assign Ext Key, make sure the expansion module has been connected to
the phone in advance. It is only applicable to SIP-
T54S/T52S/T48G/T48S/T46G/T46S/T29G/T27P/T27G IP phones.
Web User Interface:
None
Phone User Interface:
None
account.X.blf.blf_list_uri
String within 256
characters
Blank