40GBase QSFP+ 1310nm LR4 SMF 10km DDM LC Duplex

QSFP+, 1310nm, LR4 SMF, 10km, 40GBase, DDM, LC, Duplex 40G-QSFP-LR4 is Compatible QSFP (Quad Small Form-factor Pluggable) Transceiver, operating over pair of singlemode optical fiber providing four independent optical communication lanes separated from each other using WDM technology. Module has minimum guaranteed optical budget of 9.7 dB, which in most cases is enough to reach 10 km distance using single-mode cable. Please note that distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. This 40Gbps QSFP LR4 optics uses 4 x DFB transmitting lasers and 4 x PIN receivers, operating each lane with speeds of 11.2 Gbps, giving an aggregated maximum bandwidth of 44.8 Gbps. Module supports DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. And it operates in Standard 0°-70°C temperature range and has double LC connector. 40G-QSFP-LR4 support 39.81 – 44.8 Gbps data rate and such applications as 40G Ethernet (41.25 Gbps), STM256 (39.81 Gbps), OTU3 (43.108 Gbps) and OTU3e2 (44.58 Gbps). Our LR4 optical transceiver is multi-purpose module used in number of different places of today’s networking. Consequently, most popular applications are Internet Service Provider (ISP) Fiber To The Home aggregation and backbone, Mobile operator core and back-haul 40G applications, Data Center networking site interconnections and other optical links.Our Transceiver modules are CE/RoHS certified and it is Compliant with product safety standards. We perform compatibility tests for compatible 40G-QSFP-LR4 QSFP+ Transceiver with latest platforms of networking equipment, which allows us to encode transceiver EEPROM memory to be compatible and work seamlessly with switch/routers or other platforms. However, our optical transceivers are compliant compliant to QSFP Multi Source Agreement SFF-8436. as well. Because our focus is providing top quality service, we are performing serious quality checks before delivery of our products. As a result, we do optical parameter measurements, connector cleanness tests and QSFP transceiver EEPROM memory data validation tests. Technical Specifications 40GBASE-LR Quad Small Form-factor Pluggable Plus (QSFP+). Standards based 40-Gigabit Ethernet (40GBASE-LR). 40 Gbit/sec line speed. Operating distance up to 10km on OS1 fibre. Transmitter wavelength 1310nm. Industry-standard LC connector. Single-mode Fibre (SMF). Digital Optical Monitoring (DOM).