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Firepower 7000 and 8000 Series Installation Guide
Chapter 7 Hardware Specifications
Firepower 8000 Series Devices
Use the following table to understand the optical parameters of the fiber interfaces.
Quad-Port 10GBASE (MMSR or SMLR) Fiber Non-Bypass NetMod
The quad-port 10GBASE (MMSR or SMLR) fiber non-bypass NetMod contains four fiber ports, and
link and activity LEDs.
Caution The quad-port 10GBASE non-bypass NetMod contains non-removable SFPs. Any attempt to remove the
SFP may damage the module.
Use the following table to understand the link and activity LEDs on fiber interfaces.
Table 7-56 Non-Bypass Fiber Link/Activity LEDs
Status Description
Top
(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.
Table 7-57 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 656 ft (200 m) for 62.5 µm/125 µm fiber
1640 ft (500 m) for 50 µm/125 µm fiber
Transmitter wavelength 770-860 nm (850 nm typical)
Maximum average launch power 0 dBm
Minimum average launch power -9.5 dBm
Maximum average power at receiver 0 dBm
Receiver sensitivity -17 dBm
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