The QSFP+ module is designed to achieve 40GBASE Ethernet throughput of up to 10 km via single mode fiber (SMF) using 1310nm wavelength via MTP/MPO-12 connector. The transceiver is QSFP+ MSA compliant. According to the QSFP+ MSA, a digital diagnostic function can also be provided via the I2C interface to allow access to real-time operating parameters. With these features, this easy-to-install, hot-swappable transceiver is ideal for a variety of applications, such as data centers, high-performance computing networks, enterprise core and distributed layer applications.
Note: If you need to use the optical module to split one 40G signal into four 10G signals, the device interface must support the branching function.
| SPE | QSFP 40G 1270~1330nm 10KM LC DDM | 
| PN | QSFP+-LR4 | 
| Form Factor | QSFP+ | 
| Data Rate | 40 Gbps | 
| Wavelength | 1270nm-1310nm | 
| Distance | 10km@OS2 | 
| Connector | LC Duplex | 
| Cable Type | OS2 SMF | 
| Transmitter Type | DF | 
| Receiver Type | PIN | 
| TX Power | -7~2.3dBm | 
| Receiver Sensitivity | -13.7dBm | 
| Power Consumption | ≤3.5W | 
| Temperature | 0 to 70°C (32 to 158°F) | 
| DDM/DOM | Supported | 
| Protocols | IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636, Infiniband 40G QDR | 
| Warranty | 3 Years | 
| Applications | 100GBASE Ethernet, Data Center | 
| Package Type | neutral packing, retail packing, plastic packing,carton box, etc | 
| Delivery ways | DHL, FedEx,EMS,TNT, UPS,etc. It takes 3-7 days. | 
| Services | OEM/ODM | 
| Sample | Available | 
| Supply | In stock | 
| Place of Origin | Guangdong,China | 
Applications
40GBASE-LR4 40GEthernet links
Infiniband QDR, DDRand SDR
Datacenter and Enterprise networking
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