Yealink SIP-T2xP Auto Provisioning Manual page 253

Parameter
SIP-T19P/CP860: X=1.)
account.X.blf.subscribe_period =
(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.
SIP-T19P: X=1.
Not applicable to CP860 IP phones)
account.X.blf.subscribe_event =
(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.
SIP-T19P: X=1.
Not applicable to CP860 IP phones)
account.X.sip_server_type =
(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.
SIP-T19P/CP860: X=1.)
Permitted Values
It configures the period (in seconds) of the
Integer from 30 to
BLF subscription for account X.
2147483647
The default value is 1800.
It configures the event of the BLF
subscription for account X.
0-Dialog
0 or 1
1-Presence
The default value is 0.
It configures the SIP server type for account
X.
0-Default
0, 2, 4 or 6
2-BroadSoft
4-Cosmocom
6-UCAP
Descriptions
Account-> Advanced->SIP Server
Type
Appendix
Web Setting Path
243