Installation Manual
Quidway S3526 Ethernet Switch Chapter 8 Optional Interface Modules
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Figure 8-6 1000Base-LX GL module
8.6.3 Module Panel and the Indicators
1000Base-LX GL module panel is illustrated in the following figure.
1000BASE-LX
GL MODULE
Class 1 Laser Product
LINK
ACTIVE
TX RX
Figure 8-7 1000Base-LX GL module panel
The description of the panel indicators is given in the following table.
Table 8-9 Meaning of indicators on 1000Base-LX GL module panel
Indicator State
LINK Off means the line is not connected. On means the line is connected.
ACTIVE
Off means no data is being received or sent. Blinking means there is data being received and
transmitted.
8.7 Stack Module
8.7.1 Introduction
S3526 Ethernet Switch can be connected with any switch installed with stack module to
form a stack via the dedicated stack module and stack port cable. All the devices in the
stack will be considered as one device in actual application.