QSFP+ Loopback

QSFP+ series passive electrical Loopback module is used for high speed testing application for QSFP+ host ports. The module is designed for 40 Gigabit Ethernet applications and provides 4 RX and 4 TX lanes, I2C module management interface and all the QSFP+ SFF hardware signals. The module loops back 4-lane transmit data from the Host back to 4-lane receive data port to the Host, it provides an efficient way to verify QSFP+ ports during R&D test, manufacturing testing and field testing.


FEATURES & BENEFITS
  • 3.3V voltage supply
  • Supports 40Gbps electrical interface
  • Loops back TX to RX on all 4 ports
  • Input / Output differential 100+/-10% ohm
  • -5 dB attenuation
  • I2C interface & MSA compatible
  • 4 independent power heathers, with 0.2W solution up to 6W based on the customized requirement
  • Hot pluggable module
  • 2 statues LED indicator
  • Temperature monitor and alarms warning
  • Customer memory maps
  • Voltage monitoring
  • Low speed signal control
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Product Numbers Product Description
LA0QF201-SD-R QSFP+ Loopback -5dB 3.5W