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1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Specifications
Enterasys G-Series Hardware Installation Guide A-7
MGBIC-LC03 Specifications (1000BASE-SX)
MGBIC-LC04 Specifications (100BASE-FX)
Table A-10 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-11 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-12 MGBIC-LC04 Optical Specifications
Item 62.5 µm MMF 50 µm MMF
Transmit Power (minimum) -20 dBm -23.5 dBm
Receive Sensitivity -31 dBm -31 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.
11 dBm 7.5 dBm
Table A-13 MGBIC LC04 Operating Range
Item 1310 nm Range
9 or 10 µm SMF N/A 2,000 Meters