Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

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Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP Phones
658
Parameters Permitted Values Default
sending requests to it for a specific account when encountering a failover.
0
-Disabled, the IP phone won’t attempt to register to the secondary outbound proxy server,
since the phone assumes that the primary and secondary outbound proxy servers share
registration information. So the IP phone will directly send the requests to the secondary
outbound proxy server.
1
-Enabled, the IP phone will register to the secondary outbound proxy server first, and then
send the requests to it.
If it is set to
-1
, the IP phone will invoke the value of the parameter
“account.X.sip_server.Y.register_on_enable” to take effect.
Web User Interface:
None
Phone User Interface:
None
account.X.outbound_proxy.Y.only_signal_with_registered
[1]
(Y ranges from 1 to 2)
0 or 1 -1
Description:
Enables or disables the IP phone to only send requests to the registered outbound proxy
server for a specific account when encountering a failover.
0
-Disabled
1
-Enabled
If it is set to
-1
, the IP phone will invoke the value of the parameter
“account.X.sip_server.Y.retry_counts” to take effect.
Note
: It works only if the value of the parameter
“account.X.outbound_proxy.Y.register_on_enable” is set to 1 (Enabled) and the value of the
parameter “account.X.outbound_proxy.Y.only_signal_with_registered” is set to 1, 2 or 3.
Web User Interface:
None
Phone User Interface:
None
account.X.outbound_proxy.Y.invite_retry_counts
[1]
(Y ranges from 1 to 2)
Integer from 1 to
10
-1
Description:
Configures the number of retries attempted before sending requests to the next available
outbound proxy server for a specific account when encountering a failover.
If it is set to
-1
, the IP phone will invoke the value of the parameter