TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321A-2) TX: 1550nm, RX: 1310nm, Up to 2KM Transmission Distance, LC Simplex, 3 Years Warranty

Specifications:
0: Networking standards, IEEE 802.3z
0: Fiber optic connector, LC (UPC)
0: Fiber ethernet cabling technology, 1000BASE‑BX
0: Operating temperature T-T, 0 – 70 °C | 1: Storage temperature T-T, -40 – 80 °C | 2: Operating relative humidity H-H, 10 – 90% | 3: Storage relative humidity H-H, 5 – 90%
0: Maximum data transfer rate, 1250 Mbit/s
0: Interface type, SFP
0: SFP transceiver type, Fiber optic | 1: Maximum transfer distance, 1000 m | 2: Single-mode fiber SMF supported, Y | 3: Wavelength-division multiplexing WDM, Y | 4: Multi-mode fiber MMF supported, N | 5: Fiber cable diameters supported corecladding, 9/125 µm | 6: SFP transceiver standard, BX
0: Sustainability certificates, RoHS