Digi 90031300 manual Running Diagnostics from the Terminal Port

Running Diagnostics from the Terminal Port

1.To run the internal diagnostic programs from the terminal port, turn off the T1 Modem Bank and connect a terminal to the terminal port. Some terminals will not transmit data if their CTS (Clear To Send) line is LOW. These terminals must have their CTS line HIGH or floating to ensure that they will have no problems communicating with the T1 Modem Bank. Appendix C on page 91 shows a cable that can be used for these terminals.

2.Power up the terminal and set its communications parameters to 9600 baud, 8 data bits, no parity and 1 stop bit.

3.Turn the T1 Modem Bank back on and wait for the POST to complete. While P1 is displayed on the front panel, press the letter V (either upper or lower case) on your terminal.

You will see the following screen:

Digi International T1 Modem Bank

ROM revision: 0x1400 Rev X [C] Digi International, 1996. All rights reserved ROM startup (cold boot)

Instruction cache size: 0x00001000

Data cache size: 0x00000800
RAM size: 0x00400000
CPU test	passed
Watchdog test	passed
ROM checksum test...	passed
Simple
RAM test	0xA0001000-0xA03F0010 passed
Complex
RAM test	0xA0001000-0xA0002000 passed
Timer test	passed
Sync test	passed

Line Card test…………….passed

Modem test……………………..passed

T1 line=AMI/D4 Signaling=AT&T Long Haul Jitter=IN EGL=26 LBO=-22.5

D&I Line=AMI/D4 Signaling=AT&T EQ=0.6

Node number 1

Press '?' for diagnostics menu or carriage return to download

Diagnostics 59