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Loopback, 10g loopback, 40g loopback, 25g loopback, 40g loopback, SFP+ loopback, QSFP+ loopback, SFP28 loopback, QSFP28 loopback

 

Loopback Transceivers

 

Optech's Loopback Transceivers serie includes, 10G SFP+ Loopback, 40G QSFP+ Loopback, 25G SFP28 Loopback and 100G QSFP28 Loopback. Our Loopback Transceivers are cost effective and high quality solutions to test transceivers ports. 

Our Loopback Transceivers are compatible with both copper and optical SFP+/QSFP+/SFP28/QSFP28 enabled ports, they perfectly replicate the performance range of typical of a 10G SFP+, 40G QSFP+, 25G SFP28 and 100G QSFP28 connection between equipped adapter cards, blade servers, routers, and switches.

Customized Attenuation and Power upon request.

Part Number Model No. Picture Data Rate
(Gbps)
Media Type Attenuation
(dBm)
Temp.
(°C)
Voltage Note Datasheet
OPSFPP-T-00-PX Loopback SFP+ Loopback 8 ~ 10 Copper 0 0 ~ 80 3.3V Passive pdf
OPSFPP-T-05-PX Loopback 10G Loopback 8 ~ 10 Copper 5 0 ~ 80 3.3V Passive pdf
Part Number Model No. Picture Data Rate
(Gbps)
Media Type Attenuation
(dBm)
Temp.
(°C)
Voltage Note Datasheet
OPQSFP-T-00-PX Loopback 40G Loopback 40 Copper 0 0 ~ 70 3.3V Passive pdf
OPQSFP-T-05-PX Loopback 40G Loopback 40 Copper 5 0 ~ 70 3.3V Passive pdf
Part Number Model No. Picture Data Rate
(Gbps)
Media Type Attenuation
(dBm)
Temp.
(°C)
Voltage Note Datasheet
OPSF28-T-00-PX Loopback SFP28 Loopback 25 Copper 0 0 ~ 80 3.3V Passive pdf
OPSF28-T-05-PX Loopback SFP28 Loopback 25 Copper 5 0 ~ 80 3.3V Passive pdf
Part Number Model No. Picture Data Rate
(Gbps)
Media Type Attenuation
(dBm)
Temp.
(°C)
Voltage Note Datasheet
OPQS28-T-00-PX Loopback QSFP28 Loopback 100 Copper 0 0 ~ 80 3.3V Passive pdf
OPQS28-T-05-PX Loopback 100G Loopback 100 Copper 5 0 ~ 80 3.3V Passive pdf