ZyXEL Communications OMC-2301, User Manual

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OMC-2301 User’s Guide
31
C
H A P T E R
2
Hardware
This chapter shows you how to make the hardware connections.
"
Refer to the OLT-2300 User’s Guide for directions and safety warnings on
installing the management card.
2.1 Front Panel
The figure below shows the front panel of the OMC.
Figure 4 OMC Front Panel
2.2 LEDs
The following table describes the LEDs on the OMC.
Table 1 LEDs
LED COLOR STATUS DESCRIPTION
PWR Green On The OMC is receiving power.
Off The OMC is not receiving power.
SYS Green On The OMC is ready and is functioning properly.
Blinking The OMC is rebooting.
ALM 1 Red On There is a hardware failure.
Off The OMC is functioning normally.
ALM 2 Red On A traffic error (such as Bit Error Rate (BER), Dying Gasp, Errored
Frames, bad encryption key or LLID mismatch) occurs on a line
card.
Off There is no traffic error on a line card.