A single optical fiber carries upstream and downstream traffic over the GPON between the OLT and the ONT. It provides one 2.5 Giga Ethernet Port and a FXS Port.
sercomm-ont
Sercomm Corporation has been committed to the development of broadband ... to telecom operators in the LATAM market, especially for xDSL, ONT, GPON and​ ... 939c2ea5af
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