Version 5.2 Sourcefire 3D System Installation Guide 168
Hardware Specifications
Sourcefire 7000 Series Devices
Chapter 6
Use the following table to understand the specifications of the SFP optical
transceivers.
3D7115 and 3D7125 Chassis Rear View
The rear of the chassis contains the management interface, connection ports,
grounding studs, and power supplies.
3D7115 and 3D7125 (Chassis: GERY-1U-8-4C8S-AC) Rear View
3D7115 and 3D7125 SFP Optical Parameters
PARAMETER 1000BASE-SX 1000BASE-LX
Optical connectors LC duplex LC duplex
Bit rate 1000Mbps 1000Mbps
Baud rate/encoding/tolerance 1250Mbps /
8b/10b encoding
1250Mbps /
8b/10b encoding
Optical interface Multimode Single mode only
Operating distances 200 m (656 ft) for
62.5 μm/125 μm fiber
500 m (1640 ft) for
50 μm/125 μm fiber
10 km (6.2 miles) for
9 μm/125 μm fiber
Transmitter wavelength 770-860 nm
(850 nm typical)
1270-1355 nm
(1310 nm typical)
Maximum average launch power 0 dBm -3 dBm
Minimum average launch power -9.5 dBm -11.5 dBm
Maximum average power at receiver 0 dBm -3 dBm
Receiver sensitivity -17 dBm -19 dBm
Reserved USB 2.0 Ports
Management Interface VGA Port Serial Port ID LED Redundant Power Supplies
Grounding Studs Power Supply LEDs
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