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
P
ARAMETER
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
μ
m/125
μ
m fiber
500 m (1640 ft) for
50
μ
m/125
μ
m fiber
10 km (6.2 miles) for
9
μ
m/125
μ
m 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