User guide

Simply IP Phone Trouble Shooting
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Account Setting
Please refer to the previous part “Configuration and Registration” for the basic account
setting information. The following table lists the instruction of the field about the
advanced Account Setting.
Field Name Description
UDP Keep-alive
Message
Defines whether to active the phone UDP Keep-alive
mechanism. The default is Enabled.
UDP Keep-alive
Interval
This parameter specifies how often the phone will send a packet
to the SIP server. Default is 30 seconds.
Login Expire This parameter specifies the time 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 configuring the proxy to send
responses back to a particular address and port. The default is
disabled.
SIP Session Timer This document defines an extension to the Session Initiation
Protocol (SIP). This extension allows for 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
This parameter could set the period of the subscription. The
default value is 3600.
DTMF Type Select the DTMF type.
You can consult your system administrator for more information.
Network Setting
VLAN Setting
VLAN is a group of hosts with a common set of requirements that communicate as if
they were attached to the Broadcast domain, regardless of their physical location. The
following table lists the instruction of the field about the VLAN Setting.
Field Name Description
Voice QoS When the network capacity is insufficient, QoS could provide
priority to users by setting the value.
Local RTP Port Define the port for voice transmission.
WebServer Users can choose the WebServer type: Disable, HTTP.
To configure VLAN settings via Web interface: