10.4 DIAGNOSTICS
Any time you want to make sure the RFL 9660 is working properly, you can use the "D" command to run the
RFL 9660's internal diagnostic program. This is the same program the RFL 9660 runs every time it is powered
up. To run the internal diagnostics program, press the following keys:
Format: D [ENTER]
Status messages appear on the display during the diagnostic test. At the end of the test, the display will look like
the typical display shown in Figure 10-1.
Copyright RFL Electronics Inc. 1992.
All rights reserved.
RFL Electronics Inc. 9660 Switch. Version 3.2
Modem type is 6
Modem
Settings are: 19,200 baud, 8 Data bits, 1 stop bit(s), None parity
Local
Settings are: 2400 baud, 8 Data bits, 1 stop bit(s), None parity
uP
Settings are: 9600 baud, 8 Data bits, 1 stop bit(s), ODD parity
Current port deselect code is 42,59,45 (hexadecimal)
ROM Checksum ................................(ce) Passed
0
Please wait........................
# of EEPROM updates 65532 & 23.
EEPROM checksum of config=7h & port_info=9dH
No. of ports 24
Oct 22 1992 ROM is 27512
Static RAM size (bytes) is 7fffH
Static RAM Passed
8253 Passed
8251 #1 Passed
8251 #2 Passed
CPU RAM size : 127
8255A Passed
8255B Passed
FOM detected
Please wait...
1 RS232 2 RS232 3 RS232 4 RS232
5 RS232 6 RS232 7 RS232 8 RS232
9 RS232 10 RS232 11 RS232 12 RS232
13 RS232 14 RS232 15 RS232 16 RS232
17 Fiber 18 Fiber 19 Fiber 20 Fiber
21 Fiber 22 Fiber 23 Fiber 24 Fiber
25 None 26 None 27 None 28 None
29 None 30 None 31 None 32 None
The Fiber Optic Loop is operating
REMOTE> _
Figure 10-1. Typical diagnostic test display for an RFL 9660 equipped with a 14.4 Kbit modem
RFL 9660 RFL Electronics Inc.
August 18, 1998 10-7 (973) 334-3100
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