GPON OLT TES7008 completely meet relative standard of ITU G.984.x and FSAN,which is 1U rack-mounted device with1 USB interface, 4 uplink GE ports, 4 uplink optical ports, 2 10-gigabit uplink ports and 8 GPON ports, each GPON port supports the splitting ratio of 1:128 and provides downstream bandwidth of 2.5Gbps and upstream bandwidth of 1.25Gbps,system support 1024 GPON terminals accessing in for the most .