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100G QSFP28 ER4 40km

Teosco QSFP28-ER4 is a 103/112Gbps transceiver module designed for optical communication applications compliant to 100GBASE-ER4 of the IEEE 802.3ba standard and OTU4 links over 40km on single mode fiber. This transceiver consists of transmitter/receiver units. In the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers. The laser drivers control 4-channel EMLs with center wavelengths of 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector. In the receiver side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by an APD and trans-impedance amplifier, retimed. This module features a hot-pluggable electrical interface, low power consumption and MDIO management interface. The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802.3bm.

Parameters

Part No. Package Data Rate Wavelength Components Distance  Connector Download
TEO-QSFP28-ER4 QSFP28 103G/112G LAN WDM EML/APD 40km LC
TEO-QSFP28-ER4E QSFP28 103G LAN WDM EML/APD 40km LC