Configuration Option Tables
A-7
7510-A2-GB20-00
March 1997
Table A-3.
Data Port Options (3 of 3)
Monitor DTR
Possible Settings: Enable, Disable
Default Setting: Enable
Indicates to the DSU whether to monitor the Interchange Circuit CT108, Data Terminal
Ready (DTR), from the DTE.
Enable – The DSU monitors the state of DTR on the DTE port and displays it on the
System and Test Status screen.
Disable – DTR is not monitored by the DSU. Use when a DTE does not provide the
DTR lead at the interface.
Terminal Port Options
For Terminal Port options, refer to Table A-4. To access the Terminal Port Options
screen, follow this menu selection sequence:
Main Menu
→
Configuration (Load Configuration From)
→
Configuration Edit/Display
→
Terminal Port
Table A-4.
Terminal Port Options (1 of 2)
Monitor DTR
Possible Settings: Enable, Disable
Default Setting: Enable
Specifies monitoring of the Data Terminal Ready (DTR) control lead.
Enable – Standard operation of the DTR control lead.
Disable – DTR is ignored. Some external device connections may require this setting.
Inactivity Timeout
Possible Settings: Enable, Disable
Default Setting: Disable
Provides automatic logoff of an ATI session through the Terminal Port. When the
session is closed, User Interface Idle appears on the screen and the unit toggles the
Terminal port DSR lead.
Enable – The ATI session terminates automatically after the Disconnect Time set in the
next option. When the session was occurring over an external modem connected to the
Terminal port, the modem will interpret the DSR toggle as DTR being dropped and
disconnect.
Disable – An ATI session through the Terminal port will remain active indefinitely.
