QSFP28 PAM4 DWDM Explained: Pros and Cons for Network Operators
The QSFP28 PAM4 DWDM is a capable option for extending 100G signals, however, it has its pros and cons.
Service providers have been searching for solutions to offer 100G services beyond 40km from lower-cost QSFP28 ports since the QSFP28 was introduced.
ProLabs recognized the growing need for far reach high speed transceivers, bringing to market our QSFP28 100G ZR4 transceiver line. Integrating an APD receiver with SOA amplification, our optics deliver 100G signals without using costly open-line systems.
|MSA and TAA Compliant 100GBase-ZR4 QSFP28 Transceiver (SMF, 1295nm to 1309nm, 80km, LC, DOM)|
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