Comtech EF Data SNM-1000 - Manual (Page 100)

SNM-1000 Node Control Modem Revision 3
Operation MN/SNM1000.IOM
3–58
3.7.12 SNM-1000 Mode (MD)
This command sets the SNM-1000 mode.
3.7.12.1 Command Format
MD 'cr'
EXT Remote Control Channel-External Traffic
Remote Control Channel-External Traffic mode — the modem performs control functions
to control external traffic modems..
3.7.12.2 Local Command Responses
mode =
3.7.13 Built-In Diagnostic Tests (EFD_DIAG)
Note: Qualified personnel shall perform these tests only.
This command starts the SNM-1000 DAC Diagnostic software:
EFD_DIAG'cr'
Wait several seconds. The User Port will display:
Diagnostic Test, Press F1 for Help.
>
Enter an ANSI F1 function key character sequence to display the diagnostic main menu:
F1: Help Screen
F2: Transfer Control to Flash Loader
F3: Transfer Control to PDREM Ram
F4: Restore Area 1 Defaults
F5: Restore Area 2 Defaults
1: Run Ram test
2: Run NOVRAM cycle power test
3: Run Chip Select test
4: Run EFBUS1 to EFBUS2 loopback test
5: Run EFBUS2 to EFBUS1 loopback test
6: Run Service Terminal loopback test
7: Alarm Input Test
To leave the diagnostic tests and return to SNM-1000 operational code, enter an ANSI F4
function key character sequence.