Description
The F-tone Networks 100G LR1-20km QSFP28 optical transceiver, 100G QSFP28 LR1-20(FTQ2-HG-LR1xx) is designed for using in 100-Gigabit Ethernet links up to 20km over Single-Mode Fiber (SMF). It is compliant with the QSFP28 MSA ,100G Lambda 100G LR1-20 and CAUI-4(no FEC)1. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.
The module incorporates 1 channel optical signal, on 1311nm center wavelength, operating at 100Gbps data rate. This module can convert 4 channels of 25Gbps (NRZ) electrical input data to 1 channel of 100Gbps (PAM4) optical signal, and also can convert 1 channel of 100Gbps (PAM4) optical signal to 4 channels of 25Gbps (NRZ) electrical output data. The electrical interface uses a 38-contact edge type connector. The optical interface uses a Duplex LC connector. The high performance cooled EML transmitter and high sensitivity PIN receiver provide superior performance for 100Gigabit Ethernet applications up to 20km links.

Features
¡ñ Compliant to 100G Lambda MSA 100G LR1-20
¡ñ Full-duplex transceiver module
¡ñ 4x25.78125Gbps NRZ electrical interface(CAUI-4)
¡ñ 106.25Gbps PAM4 based on a cooled EML TOSA transmitter
¡ñ 106.25Gbps PAM4 PIN Receiver
¡ñ 4W maximum power dissipation
¡ñ Hot-pluggable QSFP28 form factor
¡ñ Maximum link length of 20km on G.652 SMF with KP-FEC
¡ñ Duplex LC receptacles
¡ñ Built-in digital diagnostic functions
¡ñ Single 3.3V power supply
¡ñ RoHS compliant (lead free)
¡ñ Case operating temperature
     Commercial: 0 ~ +70¡æ
     Industrial: -40 ~ +85¡æ

Applications
¡ñ 100G Lambda 100G LR1-20

Mechanical Dimensions

Ordering Information

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.