SFP+ Loopback

SFP+ Loopback 

SFP+ electrical loopback is used for testing SFP+ transceiver ports in host/system boards. By substituting a full-featured SFP+ transceiver, the electrical loopback provides a cost effective method for SFP+ port testing. Attenuation options are available in nominal and attenuated versions including 0db, 3.5db and 5db; power options are 1W, 2W, 2.5W; plug in and out can reach to 500times.

SFP+ loopback is packaged in an MSA compliant housing offering excellent heat dissipation, compatible with all SFP+ ports. Transmit data from the host is electrically routed, (internal to the loopback module), to the receive data outputs and back to the host. Since the loopback module does not contain laser diodes, photodiodes, a laser driver or transimpedance amplifier chips, etc., it provides an economical way to exercise SFP+ ports during R&D validation, production testing and field analysis.

 

 

 

SFP+ Loopback

  • SFP+ MSA Compliant
  • Hot-pluggable MSA footprint
  • Custom Memory Maps Capability
  • Case Temperature range from 0° to 70°C
  • Power Consumption Different Option: 1W, 2W, 2.5W
  • Internal Attenuation Different Option: 0dB, 3.5dB, 5dB
  • Board and System Level Testing
  • Test and Measurement
  • Switch and Router Chamber Testing e.g. HASS and HALT
  • 100Mb/s to 10.5Gb/s
P/N Description Data Rate(bps) Attenuation(dB) Power Option(W) Plug in and out
CAB-SFP-LB0PL1 SFP+ electrical passive loopback  10G 0 1 500 Times
CAB-SFP-LB0PL2 SFP+ electrical passive loopback 10G 0 2 500 Times
CAB-SFP-LB0PL2.5 SFP+ electrical passive loopback  10G 0 2.5 500 Times
CAB-SFP-LB0 SFP+ electrical passive loopback  10G 0 0 500 Times
CAB-SFP-LB3.5 SFP+ electrical passive loopback  10G 3.5 0 500 Times
CAB-SFP-LB5 SFP+ electrical passive loopback  10G 5 0 500 Times
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