E-mail: sales@fibertoptech.com
FIBERTOP 40G QSFP+ Transceiver SMF 1310nm 20km LC DOM
The QSFP+ LR4 transceivers are high performance, cost effective modules supporting data rate of 40Gbps and 20km 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.
Technical Specification
| Vendor Name | FIBERTOP | FIBERTOP Part Number(s) | QFP-CW31FG-20DC |
| Transceiver Type | LR4 | Reach | 20km |
| Wavelength | 1310nm | 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 Infiniband QDR 40G Campus Link | Environment | Operating:0 to 70℃ Storage: -40 to 85°C |




