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1000Base-SX (T-Series) Line Card
The 1000Base-SX (T-Series) line card contains two independent Gigabit (1000 Mbps)
Ethernet ports. The ports connect to multimode fiber (MMF) cables.
front panel of the 1000Base-SX (T-Series) line card.
G8M-GSXB1-02
Cabling and Connector Specifications
The following table lists the media specifications for the 1000Base-SX (T-Series) line card.
Port type
1000Base-SX
Enterasys Xpedition 8000/8600 Getting Started Guide
1
Tx
Link
Offline
Rx
AN
Online
Gigabit Port
Figure 12. Front panel of 1000Base-SX (T-Series) line card
Specification
•
802.3z standard (also uses 802.3x for flow control)
•
SC-style Media Interface Connector (MIC); either connection
pin in the MIC can be used for transmit or receive; see 1000Base-
SX Line Card and 100Base-FX Line Card
cables
•
62.5 micron or 50 micron multimode fiber-optic cable
•
Maximum 220 or 275 meters (722 or 902 feet) segment length for
62.5 micron fiber-optic cable, based on installed fiber bandwidth
•
Maximum 500 or 550 meters (1640 or 1804 feet) segment length
for 50 micron fiber-optic cable, based on installed fiber
bandwidth
1000BASE-SX
2
Tx
Link
Rx
AN
Gigabit Port
Hardware Overview
Figure 12
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