chi justina
PON is a point to multi-point (P2MP) passive optical network, GPON stands for Gigabit Passive Optical Networks. GPON is defined by ITU-T Recommendation G.984.x. GPON can transport not only Ethernet, but also ATM and TDM (PSTN, ISDN, E1 and E3) traffic. GPON network consists of mainly two active transmission equipments, namely- Optical Line Termination (OLT) and Optical Network Unit (ONU) or Optical Network Termination (ONT). http://www.huanetwork.com/gpon_technology_wiki.html
