TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TX:1550nm/RX:1310nm) (TL-SM321A

• Supports WDM Bi-Directional technology, using a single strand of fiber
• TX: 1550nm / RX: 1310nm
• Internal +3.3V Power Supply
• In pairs with TL-SM321B
• Plug-and-Play
• Maximum transmission distance 20KM

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.