Yealink SIP-T2xP Auto Provisioning Manual page 275

Parameter
bw.feature_key_sync =
account.X.blf.blf_list_uri =
(SIP-T28P/T48G/T46G: X ranges from 1 to 6.
SIP-T26P/T22P/ T42G/T41P: X ranges from 1 to 3.
SIP-T21P/T20P: X ranges from 1 to 2.)
(not applicable to SIP-T19P and CP860 IP phones)
account.X.blf_list_code =
(SIP-T28P/T48G/T46G: X ranges from 1 to 6.
SIP-T26P/T22P/ T42G/T41P: X ranges from 1 to 3.
SIP-T21P/T20P: X ranges from 1 to 2.)
(not applicable to SIP-T19P and CP860 IP phones)
Permitted Values
its line.
0-Disabled
1-Enabled
The default value is 0.
It enables or disables feature key
synchronization.
0-Disabled
0 or 1
1-Enabled
The default value is 0.
It configures the BLF List URI to monitor a list
SIP URI within 256
of users for account X.
characters
The default value is blank.
It configures the feature access code for
directed call pickup (default: *97) for
String within 32
account X.
characters
The default value is blank.
Descriptions
Features->General Information->
Feature Key Synchronization
Account-> Advanced->BLF List URI
Account-> Advanced->BLF List Code
Appendix
Web Setting Path
265