Multi-mode Transceivers

Multi-mode transceivers are the low cost Transceivers.  QSFP-DD SR8 use more Expensive non-standard MPO connectors which cancel out some of the cost savings of the multi-mode transceiver.

 

400G QSFP-DD SR8

the 400G QSFP-DD SR8 transceiver supports Connections of up to 100 meters over multi-mode fiber and uses MPO connectors. the wavelength is 850nm. It is compliant with the QSFP-DD MSA.

 

Single-mode Transceivers

Single-Mode transceivers are more expensive Than multi-mode transceivers but they allow to reach longer distance.

 

400G QSFP-DD DR4

the 400G QSFP-DD DR4 transceiver supports Connections of up to 500 meters over single-mode fiber and uses MPO connector. the wavelengths is 1310nm. It is compliant with the QSFP-DD MSA.

 

400G QSFP-DD DR4+

the 400G QSFP-DD DR4+ supports connections of up to 2 kilometers over single-mode fiber and uses MPO connector. the Wavelengths is 1310nm. It is compliant with the QSFP-DD MSA.

 

400G QSFP-DD LR4

the 400G QSFP-DD LR4 transceiver supports Connections of up to 10 kilometers over single-mode fiber and uses LC connectors. the wavelengths are 1296 to 1309nm. It is compliant with the QSFP-DD MSA.

 

400G QSFP-DD Loopback

the 400G QSFP-DD Loopback is a cost Effective and high quality solutions to test 400G QSFP-DD transceivers ports.