The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 148-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
QSFP ER4 Optical Transceiver FEATURES
- Duplex LC receptacle optical interface
- Single +3.3V power supply
- 4 CWDM lanes MUX/DEMUX design
- Up to 11.2Gb/s data rate per wavelength
- Up to 40km transmission on single mode fiber (SMF)
- Low power dissipation(Max:3.5W)
- Built in digital diagnostic function
- Operating case temperature range:0?to 70?
Standards
- Compliant with 40G Ethernet IEEE802.3ba and 40Gbase-ER4 Standard
- Compliant with QSFP+MSA hardware specifications
- Compliant with RoHS