User guide

Gigabit Color IP Phone Using the Advanced Phone Functions
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Using the Advanced Phone Functions
Account Settings
Please refer to the previous part “Configuration and Registration” for the basic Account
setting information. The following table lists the instructions of the field about the
advanced Account Setting.
Field Name
Description
UDP Keep-alive
Message
Defines whether to activate the UDP Keep-alive mechanism.
The default is Enabled.
UDP Keep-alive
Interval(seconds)
This parameter specifies how often the phone sends a packet to
the SIP server. The default is 30 seconds.
Login
Expire(seconds)
This parameter specifies the frequency that phone refreshes its
registration. The default interval is 3600 seconds.
Local SIP Port
Local SIP port. The default value is 5060.
RPort
The parameter allows you to configure the proxy to send
responses back to a particular address and port. The default is
disabled.
SIP Session Timer
This parameter defines an extension to the Session Initiation
Protocol (SIP). This extension allows a periodic refresh of SIP
sessions through a re-INVITE or UPDATE request. The refresh
allows both user agents and proxies to determine if the SIP
session is still active.
Subscribe
Period(seconds)
This parameter defines period of the subscription. The default
value is 1800.
DTMF Type
Select the DTMF type.
You can only configure these settings via Web interface.
1) Choose Account.
2) Select the desired account.
3) Choose Advanced to do the relating settings.