CANOGA PERKINS 9161 Network Interface Device - Manual (Page 13)

Chapter 3
User Operation
This chapter describes the hardware features and functions of the 9161.
3.1 9161 Functions and Power-Up
During the initial power-up sequence, all LEDs light amber. When start-up is complete, the setup and
installation are correct, and data is transmitting normally across the link, the STA LED lights green
and the LNK/Rx and Tx LEDs for both ports light green or blink green when they transmit or receive
data. See
3.2 Front Panel LEDs
The LEDs on the front panel show the system and port conditions. The STA and CFG LEDs show
the management conditions; see Table 1. Each interface module includes from two to six LEDs;
Table 2 lists all possible LEDs. For details about the LEDs, see your interface module and Tables 1
and 2.
Table 1. 9161 Management LEDs
LED Status Description
P1 (Primary) or Off No power/power supply not installed
P2 (Secondary) Power Green Normal operation
Amber System self-test
Red Power failure/Major alarm
Fans Green Normal operation
Amber System self-test/one fan failed
Red Power failure
Red blinking Fan not installed
Management Off No power
Green Normal operation
Green blinking Management traffic
Amber System self-test/over-temperature
Amber blinking Management traffic with over-temperature
Red Diagnostic or CPU failure
9161 Network Interface Device 3-1