Signal Status; Figure 3-4. Signal Status Submenu Panel - ADTRAN Async-232 User Manual

Async-232 Module Submenus

Signal Status

Board Revision
Read security: 5
Displays the printed circuit board revision of the Async-232 Module in a read-
only field.
Firmware Revision
Read security: 5
Displays the revision of the coprocessor firmware on the module in a read-only
field.
Signal Status
Read security: 5
Signal Status fields show the status of key data terminal equipment (DTE) inter-
face signals for all ports (see Figure 3-4). All ports on the serial card are data com-
munications equipment (DCE) interfaces. These read-only fields monitor the
DTE signals.
DTR
Read security: 5
Data Terminal Ready from the DTE.
DSR
Read security: 5
Data Set Ready to the DTE.
RTS
Read security: 5
Request To Send from the DTE.
61200182L1-1

Figure 3-4. Signal Status Submenu Panel

For software or no flow control, Clear to Send (CTS) is always asserted. For hard-
ware flow control, it is asserted/de-asserted as needed and is not available for dis-
play.
Async-232 Module User Manual
Chapter 3. Operation
3-5