CXtec NEW COMPATIBLE GIG SX MMF MINI GBIC WITH LC CONNECTORS AND LIFETIME WARRANTY Guia De Especificaciones

26 Chapter 1 Installing SFPs

318034-D Rev 00

The Model 1000BASE-T SFP provides Gigabit Ethernet connectivity using a 
single eight-pin RJ-45 connector. The 1000BASE-T Model SFP operates at 1000 
Mb/s (1 Gb/s) and does not support 100BASE-T and 10BASE-T interfaces). The 
maximum power requirements of the SFP is 375 mA at 5V.

 describes the 1000BASE-T SFP specifications.

Cabling

• 62.5 µm MMF optic cable 
• 50 µm MMF optic cable 

Distance

• 902 ft. (275 m)/62.5 µm MMF optic cable
• 1804 ft. (550 m)/50 µm MMF optic cable

Optical budget

7 dB

Wavelength

850 nm

Maximum spectral width

0.85 nm

Maximum launch power

-4.0 dBm 

Minimum launch power into 
fiber

-9.5 dBm

Wavelength

850 nm

Minimum receiver sensitivity -17 dBm

Maximum input power

0 dBm

Table 7   1000BASE-T SFP specifications

Standards

Conforms to the following standards:

• 802.3z, 802.3ab

Connectors

RJ-45

Cabling

Category 5 copper cabling

Distance

Up to 100m 

Table 6   1000BASE-SX SFP specifications (continued)