Yealink SIP-T4X, Руководство администратора

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Administrator’s Guide for SIP-T4X IP Phones
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Example account.1.sip_server.1.retry_counts = 3
Fallback Mode
Parameter-
account.X.fallback.redundancy_ty
pe
Configuration File
<MAC>.cfg
Description
Configures the registration mode for the IP
phone in fallback mode.
X ranges from 1 to 6.
Format Integer
Default Value 0
Range
Valid values are:
0-Concurrent registration: the phone
registers to the working server and fallback
server at the same time.
1-Successive registration: the phone
registers to the working server first. When
fails to register to the working server, the
phone registers to the fallback server.
Example account.1.fallback.redundancy_type = 0
Parameter-
account.X.fallback.timeout
Configuration File
<MAC>.cfg
Description
Configures the time interval (in seconds)
for the IP phone to detect whether the
working server is available by sending the
registration request after the fallback
server takes over the call control.
It is only applicable to the successive
registration mode.
X ranges from 1 to 6.
Format Integer
Default Value 120
Range 10 to 2147483647
Example account.1.fallback.timeout = 120