Port Close Timer
Description
Value Range
Default Value
4.6 VoIP
This section provides detailed descriptions about all the settings classified under the [VoIP] tab.
4.6.1 SIP Settings
This screen allows you to change the SIP settings that are common to all lines.
4.6.1.1 SIP Setting
SIP User Agent
Description
Document Version 2011-11
Specifies the length of time, in minutes, to keep the Web port open when
there has been no communication between the unit and the PC. If the
specified length of time elapses without any communication, the Web
port closes automatically. Communication is detected when you click a
tab, menu item, the [Save] button, or by reloading the application or
pressing the F5 key.
1–1440
30
Specifies the text string to send as the user agent in the headers of SIP
messages.
Section 4 Web User Interface Programming
Administrator Guide
71