Model: HK-SFP-1.25G-20-1310 Data Rate: 1,25 Gbps Interface: LC Transmission Distance: 20 Km Transmission Medium: Single-mode, Single fiber Wavelength: Tx 1310 nm / Rx 1550 nm Sensitivity: ≤ 21 dBm Operating Voltage: 3.3 V Output Power: -9 to -1 dBm Operating Temperature: 0°C – 70°C (32°–158°F) Dimensions: 13,7 x 45 x 8,5 mm

Model: HK-SFP-1.25G-20-1550 Data Rate: 1,25 Gbps Interface: LC Transmission Distance: 20 Km Transmission Medium: Single-mode, Single fiber Wavelength: Tx 1550 nm / Rx 1310 nm Sensitivity: ≤ 21 dBm Operating Voltage: 3.3 V Output Power: -9 to -1 dBm Operating Temperature: 0°–70°C (32°–158°F) Dimensions: 13,7 x 45 x 8,5 mm