Paradyne CSU User Manual
4. Configuration Options
4-100
September
2002
9128-A2-GB20-80
Configuring the Modem Port
Select Modem Port from the Management and Communication menu to configure
the modem port (see
the modem port (see
).
Main Menu
→
Configuration
→
Management and Communication
→
Modem Port
Link Protocol
Possible Settings: PPP, SLIP
Default Setting: PPP
Default Setting: PPP
Specifies the link-layer protocol to be used. Only in effect when the COM port is
configured as a network communication link (Port Use option is set to Net Link).
configured as a network communication link (Port Use option is set to Net Link).
Display Conditions – This option only appears when Port Use is set to Net Link.
PPP – Point-to-Point Protocol.
SLIP – Serial-Line Internet Protocol.
Table 4-24. Communication Port Options (5 of 5)
Table 4-25. Modem Port Options (1 of 4)
Port Use
Possible Settings: Terminal, Net Link
Default Setting: Terminal
Default Setting: Terminal
Assigns a specific use to the modem port.
NOTE: If the Default IP Destination is set to Modem (see
and you change Port Use to Terminal, the Default IP Destination is forced to None.
Terminal – The modem port is used for the asynchronous terminal connection.
Net Link – The modem port is a network communications link to the IP network. You
cannot change Port Use to Net Link when the Modem PassThru feature is enabled. When
you try, the
cannot change Port Use to Net Link when the Modem PassThru feature is enabled. When
you try, the
Cannot change Port Use – Modem PassThru is enabled
message
is displayed. See
Operation and Maintenance, for more
information about Modem PassThru operation.
Dial-In Access
Possible Settings: Enable, Disable
Default Setting: Enable
Default Setting: Enable
Controls whether external devices can dial-in to the system through the internal modem.
This allows dial-in access by a remote terminal when Port Use is set to Terminal. When
Port Use is set to Net Link, Dial-In Access must be set to Enable to allow an external NMS
to dial in to the device.
This allows dial-in access by a remote terminal when Port Use is set to Terminal. When
Port Use is set to Net Link, Dial-In Access must be set to Enable to allow an external NMS
to dial in to the device.
Enable – Dial-in access is allowed. Incoming calls are answered.
Disable – Dial-in access is not allowed. Incoming calls are not answered. You cannot
disable Dial-In Access when the Modem PassThru feature is enabled. When you try, the
disable Dial-In Access when the Modem PassThru feature is enabled. When you try, the
Cannot change Dial-In Access when Modem PassThru is enabled
message
is displayed. See
Operation and Maintenance, for more
information about Modem PassThru operation.