Module Installation and Setup Port Cabling 3-5
Installing the DIGITAL MultiSwitch Fast Ethernet Hub 924TX in a DIGITAL MultiSwitch 900
Task 3: Verify Initial LED Operation
Verify that the power LED and the OK LED on the module light within one minute.
The following table describes the LEDS as shown in Figure 1-2.
NOTE
If the LEDs do not operate as described, refer to Appendix A.
Figure 3-3:
LED Verification
Stage
Description
1
The Power LED lights when power is applied to the module, then the
module performs a self-test. During the self-test, the port status LEDs
display the various patterns that reflect Diagnostic tests.
2
After the module completes self-test, the Module OK LED lights and
remains lit. The Hub Manager identifies the module as the DIGITAL
MultiSwitch Fast Ethernet Hub 924TX.
NPB-0867-97F
Fast Ethernet
1
2
3
4
5
6
A
B
C
D
