User manual
IEC61131 User and Reference Manual
April 22, 2008
118
Handshake Authentication Protocol (CHAP). PAP and CHAP usernames and passwords are
configured on the PPP Login page.
The Inactivity Timeout is the inactivity timeout for this serial port. If there has been no
activity on an existing PPP connection for the selected number of minutes, then the
connection is automatically closed. If there is a modem connected it is hung up. Setting this
value to zero disables the timeout.
com2 Port
The com2 Port property page is selected for editing by clicking com2 Port in the tree control
section of the IP Configuration dialog. When selected the com2 Port property page is active.
This page configures the IP settings for com2 when the PPP protocol is selected for this
serial port.
The com2 Port property page provides the same options as the com1 Port page. See the
com1 Port page for a description of these options.
com3 Port
The com3 Port property page is selected for editing by clicking com3 Port in the tree control
section of the IP Configuration dialog. When selected the com3 Port property page is active.
This page configures the IP settings for com3 when the PPP protocol is selected for this
serial port.
The com3 Port property page provides the same options as the com1 Port page. See the
com1 Port page for a description of these options.
com4 Port
The com4 Port property page is selected for editing by clicking com4 Port in the tree control
section of the IP Configuration dialog. When selected the com4 Port property page is active.
This page configures the IP settings for com4 when the PPP protocol is selected for this
serial port.
The com4 Port property page provides the same options as the com1 Port page. See the
com1 Port page for a description of these options.
PPP Login
The PPP Login property page is selected for editing by clicking PPP Login in the tree control
section of the IP Configuration dialog. When selected the PPP Login property page is active.
This page configures the username and password list for PPP login authentication. The list
is used only by those serial ports configured for the PPP protocol using PAP or CHAP
authentication.