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Enterasys Networks C3G124-48P User Manual

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Gigabit Ethernet Specifications
SecureStack C3 Installation Guide A-5
MGBIC-LC03 Specifications (1000BASE-SX)
MGBIC-LC09 Specifications (1000BASE-LX) 
Table A-5 MGBIC-LC03 Optical Specifications
Item
62.5/125 µm MMF
50/125 µm MMF
Transmit Power (minimum)
-9.5 dBm
-9.5 dBm
Transmit Power (maximum)
-3 dBm
-3 dBm
Receive Sensitivity
-20 dBm
-20 dBm
Link Power Budget
1
 
(Multimode Only)
1. The maximum drive distance (up to 2 km) depends on the quality of the installed multimode
fiber-optic cable segment. Use the Link Power Budget to calculate the maximum cable length of the
attached segment. The Link Power Budget must not exceed those specified in this table. The
MGBIC-LC03 input power must not exceed -3 dBm. Otherwise, saturation could occur.
10.5 dB
10.5 dB
Table A-6 MGBIC-LC03 Operating Range
Item
Modal Bandwidth @ 
1310 nm
Range
62.5 µm MMF
160 MHz/km
2,000 Meters
50 µm MMF
400 MHz/km
2,000 Meters
Table A-7 MGBIC-LC09 Optical Specifications
Item
62.5 µm MMF
50 µm MMF
10 µm SMF
Transmit Power (minimum)
-11.5 dBm
-11.5 dBm
-9.5 dBm
Receive Sensitivity
-20 dBm
-20 dBm
-20 dBm
Link Power Budget
8.5 dBm
8.5 dBm
10.5 dBm
Table A-8 MGBIC-LC09 Operating Range
Item
Modal Bandwidth @ 
1300 nm
Range
62.5 µm MMF
500 MHz/km
2-550 Meters
50 µm MMF
400 MHz/km
2-550 Meters
50 µm MMF
500 MHz/km
2-550 Meters
10 µm SMF
N/A
2-10,000 Meters