Cisco QSFP-10G-LB compatible 10G SFP+ passive loopback testing module is used for SFP+ port testing. Attenuation options are available in 0dB, 3.5dB and 5dB.
| Part Number | SFP-LOOP-10G |
| Vendor Name | FS |
| Form Factor | SFP+ |
| Max Data Rate | 10.3Gbps |
| Attenuation | 0dB |
| Power Consumption | 0W |
| DDM/DOM | Supported |
| Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | SFF-8472 <br/>MSA Compliant |
| Application | SONET, SDH, Ethernet, FC |
This low-profile passive SFP+ 10G loopback cable features typical insertion loss (attenuation) characteristics of a mere 0dB, consuming no more than 0.0 Watts of power during the testing process.
Compared with traditional loopback testing where modules are connected to jumpers, loopback modules are simpler and more efficient in port testing, allowing you to check port operating status by simply plugging in the switch.
The loopback transceiver is compatible with all SFP+ ports and can be widely used in switch NIC router and other equipment testing, R&D validation, and field analysis.
