TP-Link SM321B WDM SFP Module WDM Bi-Directional SFP Module(LS)TP-Link SM321B WDM SFP Module WDM Bi-Directional SFP Module(LS)Manufacturer: TP-LINK Availability: 6 in stock $40.35 Qty: Add to cart Ship toSelect countryAustralia *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendTP-Link´s SM321B (TL-SM321B) adopts the latest standard 1000Base-BX, transmitting 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 and media converters to provide high speed and stability.Products specificationsAttribute nameAttribute valueSFP transceiver typeFiber opticMaximum data transfer rate1250 Mbit/sInterface typeSFPSingle-mode fiber (SMF) supportedYesFiber cable diameters supported (core/cladding)9/125 µmMaximum transfer distance20000 mTx wavelength (max)1310 nmRx wavelength (max)1550 nmDigital Diagnostics Monitoring (DDM)YesProduct colourSilverHot-swapYesInput voltage3.3 VCertificationFCC, CEMinimum operating temperature0 °CMaximum operating temperature70 °COperating temperature (T-T)0 - 70 °CStorage temperature (T-T)-40 - 85 °COperating relative humidity (H-H)10 - 90%Storage relative humidity (H-H)5 - 90%Width55.4 mmDepth14.6 mmHeight12.9 mmQuantity per pack1 pc(s)User guideYes