100G QSFP28 SR BiDi 100m

Teosco 100G QSFP28 BIDI SR optical transceiver is a parallel Quad Small Form-factor Pluggable (QSFP28) bi-directional optical module. It is designed for using in 100-Gigabit Ethernet links up to 70m using OM3 and 100m using OM4. The module incorporates 2 channels 850nm/910nm VCSEL and PIN photo detector, transmitting and receiving each optically over one simplex LC fiber using bi-directional optics. This results in an aggregate bandwidth of 100Gbps into a duplex LC cable. This module can convert 4 channels of 25Gbps (NRZ) electrical input data to 2 channels of 50Gbps (PAM4) optical signal, and also can convert 2 channels of 50Gbps (PAM4) optical signal to 4 channels of 25Gbps (NRZ) electrical output data. The electrical interface uses a 38-contact edge type connector. It is compliant with the QSFP28 MSA, IEEE 802.3cm-2020 and CAUI-4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA. This transceiver is a high performance module for short-range duplex data communication and interconnects applications. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.