RicherLink

1. EPON and GPON technology EPON  (Ethernet Passive Optical Network) is an Ethernet-based PON technology. It uses point-to-multipoint architecture, passive fiber transmission, and provides multiple services over Ethernet. GPON  (Gigabit-Capable PON) technology is the latest generation broadband passive optical integrated access standard based on ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, rich user interface, etc. Most operators regard it as an ideal technology for achieving broadband and integrated transformation of access network services. 2. EPON and GPON rate EPON provides fixed uplink and downlink 1.25 Gbps, 8b/10b line coding, and an actual rate of 1Gbps. GPON supports multiple speed grades, can support uplink and downlink asymmetric speed, downlink 2.5Gbps or 1.25Gbps, uplink 1.25Gbps or 622 Mbps.According to actual needs, the uplink and downlink rates are determined, and the corresponding optical modul...

GPON Network is a new generation broadband passive optical integrated access standard based on ITU-TG.984.x standard. It is one of the hot technologies for implementing  FTTX . Compared with the existing access network technology, the characteristics of GPON Network are mainly There are: high bandwidth and high transmission efficiency, QoS (Quality of Service) guarantee, better support for TDM services, complete OAM functions, simple and efficient adaptation and packaging, relatively complex technology, and high equipment cost. GPON OLT Six features of GPON Network are introduced in detail: 1. High bandwidth and high transmission efficiency With a rate of up to 2.5 Gbps, GPON Network can provide enough bandwidth to meet the growing demand for high bandwidth in future networks, while the asymmetric nature of GPON Network is better suited to the broadband data services market. 2.QoS (Quality of Service) guarantee GPON Network can carry ATM cells and GEM fr...