Installing and Operating the Module 3 - 33
❑ If the module is in isolated mode, the Port Status LEDs on that
module (or connector) do not light.
❑ Activity LEDs remain on during the network check sequence.
The network check sequence repeats at least three times, and each check
sequence lasts for approximately 30 seconds.
Table 3-5 explains the network check codes.
Table 3-5. Network Check Codes
LED State Network Configuration
1 Blink Connector is configured for network 1
2 Blinks Connector is configured for network 2
3 Blinks Connector is configured for network 3
Off Connector is isolated from backplane networks