QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet and 4x28G OTN client interface links on up to 20km of single mode fiber. Designed for outside plant applications with an industrial temperature range (-40°C to +85°C), they are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm CAUI-4 and OTU4 4I1-9D1F requirements specified in ITU-T Recommendations G.959.1/G.709 and Supplement 39 (G.sup39). Digital diagnostic functions are available via the I2C interface, as specified by the QSFP28 MSA and Finisar Application Notes AN-2152 and AN-2153. The optical transceiver is RoHS compliant as described in Application Note AN-2038

Features
¡ñ Hot-pluggable QSFP28 form factor
¡ñ Supports 103.1Gb/s and 112Gb/s aggregate bit rates
¡ñ Power dissipation < 4.5W
¡ñ RoHS-6 compliant
¡ñ Industrial case temperature range of -40°C to 85°C
¡ñ Single 3.3V power supply
¡ñ Maximum link length of 10km on Single Mode Fiber (SMF)
¡ñ 4x28Gb/s DFB-based LAN-WDM transmitter
¡ñ 4x28G retimed electrical interface
¡ñ Duplex LC receptacles
¡ñ I2C management interface

Applications
¡ñ OTN OTU4 4I1-9D1F
¡ñ 100G 4WDM applications with FEC
¡ñ Outside plant
¡ñ Reduced air flow central office

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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.