4 Port Gepon Olt Good quality good price. * Supply 4 SFP PON ports, With Combo SFP/10G SFP/ Ethernet uplink ports* Each PON port support 1.64 split ratio, total 256 ONUs access* Distance can reach 20km* Support to work with All ONUs * Easy to use for all user WEB Management and Command-line * 1U rack, inside fan, better for heat-dissipating and reliability operating* Dual Power Up to Replacement GUARANTEE
