Finisar’s FTL4C2QE2C QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over duplex multimode fiber. They are compliant with the QSFP+ MSA1,2 and represent a multimode adaptation of IEEE 802.3ba 40GBASE-LR43 refered to as LM4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The optical transceiver is compliant per the RoHS Directive 2011/65/EU4. See Finisar Application Note AN-2038 for more details5.
PRODUCT FEATURES
• Hot-pluggable QSFP+ form factor
• Operates over duplex multimode
fiber with dual LC receptacles
• Supports 41.2 Gb/s aggregate bit rate
• Power dissipation < 3.5W
• Commercial case temperature range
0°C to 70°C
• Maximum link length of 140m on
OM3 and 160m on OM4
• Uncooled 4x10Gb/s CWDM
transmitter
• XLPPI electrical interface
• Built-in digital diagnostic functions,
including Tx/Rx power monitoring
• RoHS-6 compliant
APPLICATION
• 40G Ethernet over MMF
