Specification of GPON OLT SPO-GS4424-2A Item SPO-GS4424-2A Management Rack Type 1U 19-inch standard box Uplink Port COMBO port 4 10/100/1000M auto-negotiation Ethernet ports 4 SFP interfaces 10-Gigabit 2 SFP interfaces PON Port Quantity 4 Physical interface SFP slot Interface type ITU-TG.984.2 Class B /Class C Max splitting ratio 1:128 Management Port 1 100/1000BASE-Tx out-band Ethernet port 1 CONSOLE local management port USB Port 1 USB interface (It’s used to backup configuration, upgrade program, and record log information) PON Port attribute Transmission distance 20KM Port rate Downstream: 2.5Gbps Upstream: 1.25Gbps Wavelength Forwarding: 1490nm Receiving: 1310nm Interface type SC/UPC Fiber type 9/125μm SMF (Single Mode Fiber) Light transmission power Class B 1.5～ 5dBm Class C 3～ 7dBm Receiving sensitivity Class B -28dBm Class C -30dBm Saturation power Class B -8dBm Class C -12dBm Network management method Support CLI、SNMP、TELNET、SSH、WEB Business capabilities Support device log, device upgrade, device management, condition monitoring, configuration management, and user management. Layer 2 switching configuration management: Like port management, VLAN, RSTP, IGMP, ACL, QOS and so on. PON function configuration management: Like OLT authentication, DBA template, service template, line template and so on.Layer 3 function: support static routing, dhcp-relay and vlanif configuration Backplane Bandwidth 63G Size 440mm(L)*240mm(W)*44mm(H) Weight 4kg Power supply 220VAC AC: 100V～240V，47/63Hz -48DC DC:-40V～-72V BBU DC: 11V～14V Function: When the regular power supply is cut off, it can be switched to the backup power supply, and when the regular power supply resumes, it will switch back to the regular power supply and charge the backup power supply. Maximum power 60W Working environment Working temperature -15～50℃ Storage temperature -40～85℃ Relative humidity 5～90% (Non-condensing)
