ZyXEL Communications IES4005M, Руководство пользователя

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IES4005M User’s Guide
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C
H A P T E R
3
Management Cards
3.1 The MSC1401G Management Card
The MSC1401G aggregates the upstream service through optical PON connections and manages the
IES and the services of the line cards. The MSC1401G includes two SFP slots for single fiber GPON
interfaces with data rates of 1.244 Gbps upstream and 2.488 Gbps downstream. This card is hot-
swappable.
3.1.1 MSC1401G Front Panel
The following figure shows the front panel of the MSC1401G management card.
Figure 6
MSC1401G Front Panel
This table describes the front panel LEDs of the card.
Table 1
MSC1401G LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The management switch card is installed and receiving power from the main
chassis.
Off The management switch card is not receiving power from the main chassis.
SYS Green Blinking The system is initializing.
On The management switch card is on and functioning properly.
Off The management switch card is not receiving power, is not ready or has
malfunctioned.
ALM Red On An alarm has been detected on the IES. Examples of an alarm on the IES are
when the IES’s voltage or temperature is outside of the normal range.
Off The IES has not detected an alarm on itself.
The following LEDs apply to the SFP slots.
LNK Green On The IES is ranged.
Blinking The IES is ranging.
Off There is no connection to the PON.