Specifications

Page 4–14
FOCUS System Manual
The LEDs on the “Remote 3” chassis should
look like this:
9. Reconnect the cable to transceiver 1-1 B.
10. Disable transceiver 1-1 B on the “Remote
1” chassis to test the “Local” transceiver’s
pass-through function.
Disconnect the fiber optic cable going to the
receiver of transceiver 1-1 B on the “Remote
1” chassis.
11. Observe the LEDs on all four chassis.
Table 4-4 shows the LEDs that should be lit
on all four chassis after you complete Step 10.
Amore visual depiction of the LEDs on each
chassis is shown below (the darkened LEDs
are lit, or ON).
The LEDs on the “Local” chassis should look
like this:
The LEDs on the “Remote 1” chassis should
look like this:
The LEDs on the “Remote 2” chassis should
look like this:
The LEDs on the “Remote 3” chassis should
look like this:
Repeat this test for each four-fiber hot standby
optical transceiver you are testing. Put the
transceiver you are testing in the “Local”
chassis.
Table 4–4. LEDs on all Four Chassis with Transceiver 1-1 B on the “Remote 2” Chassis Disabled.
CHASSIS
LED
LB-A LB-B LSIG-A LSIG-B SWTCH-C HSBOK-C LSIGC LSIGD SWTCH-D HSBOK-D
Local ON ON ON ON
Remote 1 ON ON ON ON
Remote 2 ON ON ON
Remote 3 ON ON ON ON