Version 5.2 Sourcefire 3D System Installation Guide 194
Hardware Specifications
Sourcefire 8000 Series Devices
Chapter 6
Quad-Port 1000BASE-SX Fiber Non-Bypass NetMod
The quad-port 1000BASE-SX fiber non-bypass NetMod contains four fiber ports,
and link and activity LEDs.
Use the Non-Bypass Fiber Link/Activity LEDs table to understand the link and
activity LEDs on the fiber interfaces.
Use the 1000BASE-SX NetMod Optical Parameters table to understand the
optical parameters of the fiber interfaces.
Link LED
Activity LED
Ports
Non-Bypass Fiber Link/Activity LEDs
STATUS DESCRIPTION
To p
(Activity)
For an inline or passive interface: the light flashes
when the interface has activity. If dark, there is no
activity.
Bottom
(Link)
For an inline interface: the light is on when the
interface has link. If dark, there is no link.
For a passive interface: the light is always on.
1000BASE-SX NetMod Optical Parameters
PARAMETER 1000BASE-SX
Optical connectors LC duplex
Bit rate 1000Mbps
Baud rate/encoding/tolerance 1250Mbps / 8b/10b encoding
Optical interface Multimode
Operating distances 200 m (656 ft) for 62.5 μm/125 μm fiber
500 m (1640 ft) for 50 μm/125 μm fiber
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