Yealink SIP-T2 Series

Configuring Advanced Features
709
Parameters
Permitted Values
Default
information. So the IP phone will directly send the requests to the secondary server.
If it is set to 1 (Enabled), the IP phone will register to the secondary server first, and then
send the requests to it.
X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-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)
X is equal to 1 (for SIP-T19(P) E2)
Web User Interface:
None
Phone User Interface:
None
account.X.sip_server.Y.only_signal_with_registered
(X ranges from 1 to 16, Y ranges from 1 to 2)
0 or 1
0
Description:
Enables or disables the IP phone to only send requests to the registered server for account X
when encountering a failover.
0-Disabled
1-Enabled
X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-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)
X is equal to 1 (for SIP-T19(P) E2)
Note: It works only if the value of the parameter “account.X.sip_server.Y.register_on_enable”
is set to 1 (Enabled) and the value of the parameter “account.X.sip_server.Y.failback_mode” is
set to 1, 2 or 3.
Web User Interface:
None
Phone User Interface:
None
account.X.sip_server.Y.invite_retry_counts
Integer from 1 to
3