HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. 1000Base-Bx Wdm Bi-Directional Sfp Module (Tl-Sm321a-2) A€¢ Adopts The Latest Standard 1000Base-Bx A€¢ Up To 2 Km Transmission Distance In 9/125 I¼m Smf (Single-Mode Fiber) A€¢ Compatible With Small Form Pluggable Multi-Source Agreement (Sfp-Msa) A€¢ Supports Digital Diagnostic Monitoring (Ddm) A€¢ 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 I¼m Single-Mode Max. Cable Length 2 Km Data Rate 1.25 Gbps Port Type Lc Simplex Environment Operating Temperature: 0A€“70 A°C (32A€“158 A°F) Storage Temperature: -40A€“85 A°C ( -40A€“185 A°F) Operating Humidity: 10A€“90% Rh Non-Condensing Storage Humidity: 5A€“90% Rh Non-Condensing