alarmtest Loopbacks

The loopback tests use the following external loopbacks:

• Ethernet loopback test--standard RJ-45 connector. Connect pin 1 to pin 3, and pin 2 to pin 6.

• Serial loopback test for Netra ct 800--DB-9 connector. Connect pin 2 to pin 3, pins 4 and 6 to pin 1, and pin 7 to pin 8.

• Serial loopback test for Netra ct 400--RJ-45. Connect pin 6 to pin 3, pin 1 to pin 8, and pin 2 to pin 7.