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3300 ICP Hardware User Guide
238 Release 3.3
10/100 Base TX MDI-X Ethernet LEDs
Note: Ethernet Port 2 on the 3300-100 Controller does not currently function and should NOT
be used for any purpose.
System Hardware Profile
To check the hardware that is installed in the controller:
1. Click System Hardware Profile from the Maintenance and Diagnostic menu.
2. Select one of the following:
- Compute Cards for information on the E2T or RTC cards
- Modules for information on the MMC cards (Dual FIMs, Echo Cancellers, DSPs).
Troubleshoot the 3300 Universal NSU
Copper Interface Module LEDs
CIM LED State Meaning for Local, Upper and Remote, and Lower CIM
Off No Power
Flashing Link established but not configured
On Communication Link established and configured
LED State Color Meaning
Normal mode
Top - On Yellow Link activity
Top - On Red Collision
Bottom - On Green Link integrity
Bottom - Off No link integrity
LED mode switch pressed
Top - On Yellow Full Duplex
Top - On Red ERR
Bottom - On Green 100 Mbps
Bottom - Off 10 Mbps
Universal NSU Link Status
LED State Meaning
LAN flashing LAN activity
MS (message system) solid green message link open to the system
off message link not open to the system;
may be downloading when L0 and L1
are "walking"