Installation guide

3-27Remote Annex 2000 Hardware Installation Guide
Chapter 3 ROM Monitor Commands
Pressing the key after the prompt Selection (Return to exit)
returns you to the monitor prompt.
If you enter the ports –d command, only the data lines are tested. The
outgoing control lines are asserted during this test.
You may enter a list of ports to test, separated by spaces
or commas. You may also enter ranges of ports, such as 1-64.
Ports with faulty Control Lines:
Ports with faulty Data Lines:
Enter port number or range of ports to test (Return to
exit)::3
Enter the number of times to loop on this test [1]::
Testing data lines on channel 3
ERROR -- Data line loopback failure on port 3
Testing modem signals on channel 3
ERROR -- No RTS/CTS turning (ON) loopback interrupt sense
d
on chan 3!
1 pass(es) with 2 failure(s)
WARNING
Return
monitor:: ports –d
Individual Port Tests (Data Lines)
Some important notes:
- All Serial Ports (1-64) which are to be tested require
a loopback plug in order to pass the Data Line loopback
tests. WARNING. If there is a device instead of a loopback
plug connected to the port being tested, the device will
have data transmitted to it.
- The Printer Port does not require a loopback plug.
1) Async Serial Ports
2) Printer Port
Selection (Return to exit)::
WARNING