Gigabit Ethernet Specifications

Gigabit Ethernet Specifications

The following specifications for the Mini‐GBICs shown in Table A‐3 through Table A‐11 meet or exceed the IEEE 802.3z‐1998 standard.

MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX)

Table A-3 MGBIC-LC01/MGBIC-MT01 Optical Specifications

Item

62.5 µm MMF

50 µm MMF

 

 

 

Transmit Power (minimum)

-9.5 dBm

-9.5 dBm

 

 

 

Receive Sensitivity

-17 dBm

-17 dBm

 

 

 

Link Power Budget

7.5 dBm

7.5 dBm

 

 

Table A-4 MGBIC-LC01/MGBIC-MT01 Operating Range

 

 

 

 

Item

Modal Bandwidth @

Range

850 nm

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

 

 

 

MGBIC-LC03 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 Budget1

10.5 dB

10.5 dB

(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.

A-4 Specifications

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Enterasys Networks C2G124-48P manual Gigabit Ethernet Specifications, MGBIC-LC01/MGBIC-MT01 Specifications 1000BASE-SX