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Articles by tag "FTTH"

GPON vs. EPON
leo peng

68
Have you heard these two words, GPON and EPON? If you did, did you know their differences? Before our discussion, we need to know these several letters’ meaning. GPON means Gigabit Passive Optical Network and EPON means Ethernet Passive Optical Network. Both of them belongs to PON (Passive ...
How does GPON Implement Upstream and Downstream Transmission?
maijindou maijindou

221
In a GPON Network, upstream and downstream data packets are transmitted in wavelengths in the 1290-1330nm and 1480-1500nm ranges respectively. The GPON system uses the wavelength division multiplexing (WDM) technology to transmit different wavelengths in the upstream and downstream directions on ...