Huawei EchoLife ET325, Руководство пользователя

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Manual do Usuário - EchoLife
ET325 IP Phone
4 Guia de Configuração
50
Field Description
Register
Expiration
This parameter allows the user to specify the time
frequency (in minutes) that the ET325 refreshes its
registration with the specified registrar. The default
interval is 5 minutes (or 1 hour). The maximum interval
is 65535 minutes (about 45 days).
Local SIP Port Local SIP port.
The ET325 will listen and transmit. The default value for
Account is 5060 .
SIP
Registration
Failure Retry
Wait Time
The default value is 20 seconds. Configure the option to
re-send registration packet when the registration failed
because of various reasons.
SIP T1 Timeout The default value is 1 second. This parameter sets the
SIP T1 Timer (in seconds).
SIP T2 Interval The default value is 4 seconds. This parameter sets the
SIP T2 Timer (in seconds).
SIP Transport Select the SIP transport either through UDP or TCP.
The default value is UDP .
Use RFC3581
Symmetric
Routing
The default setting is No . If it is set to Yes , RFC3581
symmetric routing will be used.