XPON 1GE WIFI ONU with 5dbi Antenna

What is the difference between EPON and GPON?

1.The code stream formats of EPON and GPON in optical transmission are different,which leads to different chip design methods and product performance characteristics.

2.EPON can support up to 1 to 32 splitting.GPON can support 1:64 splitting,and after optimization,it can support up to 1:128 splitting,but compared to EPON,the lack of stability is a defect of GPON.

3.The EPON standard is IEEE’s 802.3ah.The basic principle of the IEEE’s formulation of the EPON standard is to carry out EPON standardization work within the 802.3 architecture as much as possible,and to minimize the expansion of the standard Ethernet MAC protocol.The GPON standard is the ITU-TG.984 series of standards.The formulation of the GPON standard takes into account the support for traditional TDM services and continues to adopt a 125ms fixed frame structure to maintain 8K timing continuity.In order to support multiple protocols such as ATM,GPON has defined a new packaging structure GEM:GPONEncapsulaTIonMethod.The ATM and other protocol data can be mixed and encapsulated into frames .

Wifi ONU Product features:

>Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services

>Support frame filtering and suppression

>Support 4094 VLANs (802.1Q)

>Support Dynamic Bandwidth Allocation (DBA) function

>Support QoS,including traffic flow classification, priority marking, queue and dispatch, traffic shaping and traffic control, etc

>Single ONU supports up to 1 LLID.

>Support IGMP Snooping

>Support Ethernet port ratelimit loop detection

>Support power failure alarm

>Supports NAT/NAPT IP sharing

>WAN Protocols: PPPoE/StaticIP/PPTP/DHCP

>High speed data rate up to 300Mbps

Router Port features：>1 PON ports (1.25G) >1 10/100/1000M port  >1 WLAN Port

Physical features:>Power supply:12VDC >Power consumption:4W