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25Gbps SFP28 Optical Modules
SFP-25G-LR
Table 4-312 SFP-25G-LR specifications
| Item | Value |
|---|---|
| Basic Information | |
| Module name | SFP-25G-LR |
| Part Number | 02312LSE |
| Model | SFP-25G-LR |
| Form factor | SFP28 |
| Application standard | 25GBase-LR, 10GBase-LR |
| Connector type | LC |
| Optical fiber type | SMF |
| Working case temperature [°C(°F)] | -40°C to 85°C |
| Transmission rate [bit/s] | 9.8304Gbit/s/10.1376Gbit/s/10.3125Gbit/s/24.33024Gbit/s/25.78125Gbit/s |
| Target transmission distance [km] | 10 km |
| Transmitter Optical Characteristics | |
| Center wavelength [nm] | 1310 nm |
| Maximum Tx optical power [dBm] | 2 dBm |
| Minimum Tx optical power [dBm] | -7 dBm |
| Minimum extinction ratio [dB] | 3.5 dB |
| Receiver Optical Characteristics | |
| Rx sensitivity (AVG) [dBm] | -11.3 dBm |
| Overload power (AVG) [dBm] | 2 dBm |
SFP-25G-SR
Table 4-313 SFP-25G-SR specifications
| Item | Value |
|---|---|
| Basic Information | |
| Module name | SFP-25G-SR |
| Part Number | 02313URP |
| Model | SFP-25G-SR |
| Form factor | SFP28 |
| Application standard | 25GBASE-SR |
| Connector type | LC |
| Optical fiber type | MMF |
| Working case temperature [°C(°F)] | 0°C to 70°C (32°F to 158°F) |
| Transmission rate [bit/s] | 25 Gbit/s |
| Target transmission distance [km] | Multimode fiber (OM3): - Disables the RS-FEC function: 0.03 km - Enables the RS-FEC function: 0.07 km Multimode fiber (OM4): - Disables the RS-FEC function: 0.04 km - Enables the RS-FEC function: 0.1 km |
| Transmitter Optical Characteristics | |
| Center wavelength [nm] | 850 nm |
| Maximum Tx optical power [dBm] | 2.4 dBm |
| Minimum Tx optical power [dBm] | -8.4 dBm |
| Minimum extinction ratio [dB] | 2 dB |
| Receiver Optical Characteristics | |
| Rx sensitivity (AVG) [dBm] | -10.3 dBm |
| Overload power (AVG) [dBm] | 2.4 dBm |