Installation Manual 
Quidway S3000-EI Series Ethernet Switches
  Chapter 7    Optional Interface Modules
 
7-6 
Table 7-6 Interface attributes of 1000Base-LX GL module 
Attribute  Description 
Connector
 
LC 
Number of connectors
 
1 
Transmission medium and 
maximum transmission distance
 
9/125µm Single Mode optical fiber with a maximum transmission distance 
of 40km. 
Compliant standard
 
IEEE 802.3 z 
Central wavelength
 
1550nm 
Transmitting optical power
 
-5.0dBm to 0dBm 
Receiving sensitivity
 
-21dBm 
 
7.4  10/100/1000Base-T Module 
10/100/1000Base-T module provides a 1000Base-T interface which running in 
full-duplex mode and supporting 10M, 100M, 1000M speed negotiation and 
MDI/MDI-X auto-sensing and fully compliant with IEEE 802.3ab 1000Base-T. 
Table 7-7 10/100/1000Base-T module interface attributes 
Attribute  Description 
Connector
 
RJ-45 
Function
 
 
1000M full-duplex 
 
 
100M full-duplex
 
 
10M full-duplex
 
 
MDI/MDI-X auto-sensing
 
Transmission medium and 
maximum transmission distance
Category-5 twisted pair cabling. A maximum transmission distance of 100m 
is supported
 
 
7.4.1  Module Panel and the Indicators 
10/100/1000Base-T module panel is illustrated in the following figure. 
1000BASE-T
GT MODULE
LINK
ACTIVE
 
Figure 7-7 10/100/1000Base-T module panel 
The descriptions of panel indicators are as follows: 
Table 7-8 Meaning of indicators on 10/100/1000Base-T module panel 
Indicator  Status description 
LINK  Off means that the line is disconnected. On means the line is connected.
 
ACTIVE
 
Off means that no data is being received or sent. Blinking means data is being received or sent.