Detailed Product Description - 1 PON ports (1.25G) - 4 10/100M port - 2 FXS port - 1 FXO port - 1 10/100M port VOIP management port) Product Description The type 3C-ONU-40043 ONU products fully comply with IEEE 802.3-2005 and adopt the Cortina chipset, performance is very good. Support analog television. It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to the local side device. Physical Features - Physical dimension: 283*148*30 (L×W×H, unit: mm) - Power supply: 5VDC - Power consumption: 8W - Temperature: Working temperature: 0~45°C Storage temperature: -30~60°C Relative humidity: 10~90% (non-condensing) Interface - 1 PON ports (1.25G) - 4 10/100M port - 2 FXS port - 1 FXO port - 1 10/100M port VOIP management port) PON interface is SC interface , Connect to OLT via PLC splitter Fiber Interface - 1 PON ports (1.25G) - 4 10/100M port - 2 FXS port - 1 FXO port - 1 10/100M port VOIP management port) PON interface is SC interface , Connect to OLT via PLC splitter Fiber Technical specifications Conform to IEEE802.3ah standard and meet CTC V2.1 technical requirementss Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services Support frame filtering and suppression Support standard 802.1Q Vlan function and support VLAN conversion Support 4094 VLANs (802.1Q) Support Dynamic Bandwidth Allocation (DBA) function Powerful QoS capabilities, multi-service environment to protect VoIP, IPTV and other business-critical Quality of Service Support IGMP Snooping VoIP support SIP/H.248 soft-switching protocol Support Ethernet port rate limit loop detection Support power failure alarm Support lightning protection for power supply and lightning protection for service port