Enterasys Networks B2G124-24 ユーザーズマニュアル
Gigabit Ethernet Specifications
Enterasys SecureStack B2 Installation Guide A-5
MGBIC-LC03 Specifications (1000BASE-SX)
Table A-4 MGBIC-LC01/MGBIC-MT01 Operating Range
Item
Modal Bandwidth @
850 nm
850 nm
Range
62.5 µm MMF
160 MHz/km
2-220 Meters
62.5 µm MMF
200 MHz/km
2-275 Meters
50 µm MMF
400 MHz/km
2-500 Meters
50 µm MMF
500 MHz/km
2-550 Meters
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.
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 dBm
10.5 dBm
Table A-6 MGBIC-LC03 Operating Range
Item
Modal Bandwidth @
1310 nm
1310 nm
Range
62.5 µm MMF
160 MHz/km
2,000 Meters
50 µm MMF
400 MHz/km
2,000 Meters