With the explosion of network data flow, 100G transmission has begun to be widely used. At present, the traditional 100G/200G coherent optical DWDM CFP/CFP2 transmission solution is expensive and has a long lead time;FIBERWDM Ruid Ele-tech has launched a non-coherent 100G DWDM QSFP28 transmission solution through various efforts and cooperation, which has a good cost advantage in 100G short-distance transmission (within 80KM).

The non-coherent 100G QSFP28 DWDM PAM4 optical module can be directly embedded in the switch, and the typical power consumption is less than 5W; for the case that the switch is not allowed to directly embed the QSFP28 DWDM optical module, our company can also provide the QSFP28 100G OEO conversion board; In the case of , the transmission distance of the non-coherent module can also be used to achieve longer distance transmission.

The following is an arrangement of FIBERWDM Ruid Ele-tech using QSFP28 100G DWDM PAM4 non-coherent optical module to achieve multiple 100G transmission for everyone to share.

A user put forward a requirement to FIBERWDM Ruid Ele-tech, point-to-point 8-channel 100G 55KM dual-fiber bidirectional transmission, CFP/CFP2 coherent optical DWDM solution exceeds the customer's budget; our company recommends 100G DWDM QSFP28 non-coherent transmission solution to the user. The application diagram is as follows:

Advantages of this program:

1) The 100G DWDM QSFP28 PAM4 incoherent optical module is directly embedded on the switch, eliminating the need for intermediate conversion boards and active devices, and saving considerable costs.

2) Using passive 40-wave DWDM equipment, no power supply is required, and later services can be seamlessly upgraded to 20-channel 100G services without affecting the original services.

Application videos can be viewed on our website:

Our company can provide complete 100G/200G transmission products and solutions, welcome to consult and contact. 

Email: sales@fiberwdm.com

1) 100G QSFP28 DWDM PAM4 80KM optical module

2) EDFA fiber amplifier

3) DCM dispersion compensation

4) 100G QSFP28 OEO conversion unit