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

TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321A-2) • Adopts the latest standard 1000Base-BX • Up to 2 km transmission distance in 9/125 μm SMF (Single-Mode Fiber) • Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA) • Supports Digital Diagnostic Monitoring (DDM) • Supports Hot Swappable HARDWARE FEATURES DDM Yes SFP-MSA Yes Hot Swappable Yes MEDIA CONVERTER & MODULE Standards and Protocols IEEE 802.3z, TCP/IP Wave Length TX: 1550 nm RX: 1310 nm Power Supply 3.3 V Safety & Emission FCC, CE Cabel Single-Mode Fiber Fiber Type 9/125 μm Single-Mode Max. Cable Length 2 KM Data Rate 1.25 Gbps Port Type LC Simplex Environment Operating Temperature: 0–70 °C (32–158 °F) Storage Temperature: -40–85 °C ( -40–185 °F) Operating Humidity: 10–90% RH, Non-Condensing Storage Humidity: 5–90% RH, Non-Condensing

• Brand: TP-LINK
• Category: Network - Consumer
• Subcategory: Line Filters & Splitters
• SKU: NWTL-SM321A-2

Product Specifications

Orders are dispatched from Australian warehouses within 1–3 business days and usually arrive 2–7 business days after dispatch, depending on your location. We deliver within Australia only.

Read our shipping policy

Changed your mind? Orders placed on netwattle.com can be returned within 30 days of delivery if the item is new, unused and in its original packaging. A 15% restocking fee applies and return postage is paid by you. Software, licences, warranty extensions, opened consumables and opened audio products can't be returned for change of mind.

Faulty, damaged or incorrect? You're covered under the Australian Consumer Law, with no restocking fee, and many products also carry a manufacturer's warranty.

Read our return and refund policy

Not sure this suits your setup? Send us a message before you buy and we'll help you pick the right product. You can also browse our buying guides.