QSFP+ optical transceiver modules are designed for use in 40 Gigabit per second links over parallel multimode fiber, including breakout to four 10 Gigabit per second links. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 and compatible with IEEE 802.3ba 10GBASE-SR. Digital diagnostics functions are available via an I2C interface, including Tx and Rx powering monitoring. The optical transceiver is RoHS compliant as described in Application Note AN-2038.

Features
¡ñ Four-channel full-duplex transceiver module
¡ñ Hot-pluggable QSFP+ form factor
¡ñ Maximum link length of 300m on OM3 Multimode Fiber (MMF) and 400m on OM4 MMF
¡ñ Multirate capability: 1.06Gb/s to 10.5Gb/s per channel
¡ñ Unretimed XLPPI electrical interface
¡ñ Maximum power dissipation < 1W
¡ñ Reliable VCSEL array technology
¡ñ Built-in digital diagnostic functions, including Tx and Rx power monitoring
¡ñ Commercial operating case temperature range 0°C to 70°C
¡ñ Single 1×12 MPO receptacle
¡ñ RoHS compliant

Applications
¡ñ 40GBASE-SR4 40G Ethernet
¡ñ Breakout to 10GBASE-SR Ethernet
¡ñ Proprietary interconnections

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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.