Category
		TP-Link 1G SFP optical module SM321A, WDM, SM, 1550nm, 1x LC connector, 20km

					
					Your price incl. VAT (20.0%)
						22.54 EUR
					✅ In Stock < 10 Бр.
					
 Planned Delivery Date by Courier to you 12-11-2025Product description
TP-LINK´s TL-SM321A adopts the latest standard 1000Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 20Km with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability.
Notice
WDM modules must be used in pairs: A and B - the counterpart can be found in related products.
Technical parameters
LAN ports
Compatibility
										Universal
									Format
										SFP
									For cable type
										Single Mode
									Optical Connectors
										(1) LC
									Transmission speed
										1 Gbps
									Wavelength - Tx/Rx [nm]
										1550 / 1310
									Distance [km]
										20
									Transfer type
										WDM
									DDMI - diagnostics
										Yes
									Operating temperature [°C]
										0 up to 70
									
























































































































