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FIBERTOP 40G LR4 QSFP+ SMF 1310nm 10km LC DOM Transceiver Module
The QSFP+ LR4 transceivers are high performance, cost effective modules supporting data rate of 40Gbps and 10km transmission distance with SMF. The transceiver consists of three sections: 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission; on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data; and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with 40GBASE-LR4 of IEEE802.3ba standard and SFF-8436 specification.
Technical Specification
| Vendor Name | FIBERTOP | FIBERTOP Part Number(s) | QFP-CW31FG-10DC |
| Transceiver Type | LR4 | Reach | 10km |
| Wavelength | 1271/1291/1311/1331nm | Form Type | QSFP+ |
| Speed Description | 40G | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | > 3.5 dB |
| TX Power | -7 ~ +2.3 dBm | Receiver Sensitivity | < -13.7 dBm |
| Applications | 40GBASE-LR4 Ethernet Switch, router and HBAs Data Center Interconnect | Environment | Operating:0 to 70°C |