Adtran broadens its OLS and access module offerings

Adtran has unveiled two products before the OFC show in San Francisco taking place at the end of the month. 

One is a 50 gigabit-per second (Gbps) SFP56 optical transceiver that uses 4-level pulse-amplitude modulation (PAM-4) for 5G front-haul and enhanced broadband applications.  

The second product is the FSP 3000 IP OLS, a compact open line system (OLS) designed for point-to-point links between sites 120km apart. 

The OLS has been developed to simplify the setting up of dense wavelength division multiplexing (DWDM) optical links.    

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