Two-way SFP module TL-SM321A 1000BASE-BX WDM

TP-LINK’s TL-SM321A is a single-mode SFP module using the latest 1000 Base-BX standard, which performs bidirectional transmission on a single fiber. The SFP optical insert operates at 1550 nm and 1310 nm wavelengths. Single-mode SFP module TL-SM321A enables transmission over a distance up to 10 km and the speed of this transmission reaches up to 1.25 Gbps. SFP TL-SM321A inserts are equipped with LC/UPC connectors and work with many TP-LINK devices such as routers, switches and media converters.

Special features

Special features

• Support for bidirectional WDM technology using a single fiber optic fibre
• TX: 1550 nm/RX: 1310 nm
• Internal power supply +3.3 V
• In pairs with TL-SM321B
• Plug-and-Play
• Compatible products: TL-SG5428, TL-SG3210/3216/3424/3424P, TL-SL3428/3452, TL-SG2216/2424, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and MC200L