The HQP40G-ER4 40G QSFP+ CWDM4 SMF 40km is a transceiver module designed for up to 40km optical communication applications. The design is compliant to 40GBASE-eR4 of the IEEE P802.3ba standard. The module converts 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. Reversely, 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.
The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 38-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.
+ Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-eR4 Standard
+ QSFP+ MSA compliant
+ Compliant with QDR/DDR Infiniband data rate
+ Up to 11.2Gb/s data rate per wavelength
+ 4 CWDM lanes MUX/DEMUX design
+ Up to 40km transmission on single mode fiber (SMF)
+ Operating case temperature: 0 to 70 ℃
+ Maximum power consumption 3.5W
+ LC duplex connector
+ RoHS compliant
+ 40GBASE-ER4 Ethernet Links
+ Infiniband QDR and DDR interconnects
+ Client-side 40G Telecom connections
||QSFP+ 40GB CWDM ER4 SMF 1271nm/1291nm/1311nm/1331nm 40KM