Technical Specifications
Table 31: Operating distance range over each fiber type:
Parameter | Minimum | Typical | Maximum |
| | | |
62.5/125 mm MMF | 2 m | | 2000 m |
| | | |
50/125 mm MMF | 2 m | | 2000 m |
| | | |
Dual-speed 100FX/1000LX SFP Specifications lists the specifications for the dual-speed 100FX/1000LX SFP module for Gigabit Ethernet (GE) ports. Operating at 100 Mbps, the dual-speed SFP conforms to the 100BASE-LX10 standard. Operating at 1000 Mbps, the dual-speed SFP conforms to the 1000BASE- LX standard.
Dual-speed 100FX/1000LX SFP Specifications
Table 32: Dual-speed 100FX/1000LX SFP Specifications
Parameter | 100FX | 1000LX |
| | |
Average launch power range with 9 um SMF | -8 dBm to -15 dBm | -3 dBm to -11 dBm |
| | |
Receiver power range with 9 um SMF | -8 dBm to -25 dBm | -3 dBm to -19 dBm |
| | |
Optical link budget with 9 um SMF | 10 dB | 8 dB |
| | |
Center wavelength range | 1270 to 1355 | 1270 to 1355 |
| | |
Operating distance range over each optical fiber type (see note below table): | |
| | |
62.5/125 µm MMF | 2 to 2000 m | 2 to 550 m |
| | |
50/125 µm MMF | 2 to 2000 m | 2 to 550 m |
| | |
9/125 µm SMF | 2 to 10,000 m | 2 to 10,000 m |
| | |
Note
The 100FX/1000LX SFP module complies with the 100FX-SMF standard. To use the 100FX/ 1000LX SFP module in 100FX-MMF operation, a minimum attenuation of 6 dB is required. After the SFP module is installed, connect a 6-dB attenuator to the transmitter side (Tx) of the SFP module. Next, connect the attenuator to the single-mode end of a mode conditioning patch cord. The mode conditioning patch cord transitions the SFP module from SMF to MMF operation.
100BASE-LX10 SFP Specifications lists specifications for the LX100 SFP module.
Pluggable Hardware Installation Guide | 59 |
