40g Qsfp+ Er4 40km for Ethernet and Data Center

Overview

QSFP-40G-ER4 is a transceiver module designed for optical transmission applications over both MMF and SMF with transmission distances of up to 150m on MMF (OM3) and 2km on SMF. The module converts 4 inputs channels (CH) of 10Gbps electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gbps optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gbps 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 1331 nm 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 148-pin connector for the electrical interface.

For applications over OM3/OM4 MMF, MMF cables are directly connected to the LC connectors of QSFP+ LX4 module and optical signal is directly launched from the transmitter into the MMF cable. For applications over SMF, the module is used as a QSFP+ IR4 module and SMF cables are directly connected to the LC connectors.

Features

• 4 CWDM lanes MUX/DEMUX design
• Up to 11.2Gb/s data rate per wavelength
• QSFP+ MSA compliant
• IEEE 802.3ba Electrical Interface
• Digital diagnostic capabilities
• Compliant with QDR/DDR Infiniband data rates
• 150m transmission on OM3 multimode fiber (MMF) or 2km transmission on single mode fiber (SMF)
• Operating case temperature: 0 to 70oC
• Maximum power consumption 3.5W
• LC duplex connector
• RoHS compliant