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EPON OLT LE8（8*EPON+4*👍GE+4*10G SFP+）

LE8 is🍬 a hi💧gh-density 1U box EPON OLT series. It uses the industry-leading commercial chip to fully support the ...

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EPON OLT LE8（8*EPON+4*GE+4*10G SFP+）

Overview    LE16 is a high-density 1U box EPON OLT series. It uses the industry-leading commercial chip to fully support the IEEE802.3ah EPON technology standard and meets the EPON OLT equipment requirements of YD/T 1945-2006 Technical requirements for access network. It can realize ONU hybrid networking of different manufacturers and has good interoperability. The LE16 system has good stability and high reliability. It supports multiple management modes such as CLI, WEB & SNMP. The graphical management interface is clear, friendly and easy to use. LE16 provides 16 downstream EPON ports,4*1000Base-T up-link ports and 4*10GE optical SFP+ up-link ports, The SFP+ port with an expansion function, which can adapt to 1GE SFP or 10GE SFP+.LE16 adopts the industrial advanced technology, with powerful Ethernet services and QoS feature.it is suitable for Broadcast three in one, video surveillance network, ♑ enterprise LAN, Internet of Things, etc. Each EPON port supports Up to 1:64 Split ratio, total up to 1024 EPON users, supporting different types of ONU in different networks, minimizing operators' investments. The 1U height can be easy to install and maintain. It is an excellent choice for operators to quickly deploy FTTH networks. Features         ● Applicable to county and town level fiber optic network access and monitoring transm🦋ission, meets FTTH requirements to provide complete access to IP telephony, broadband data, IPT🦋V, etc.
        ● ﷽ System Structure: Provide 16 downstream EPON ports,4*1000Base-T up-link ports and 4*10GE optical SFP+ up-link ports.
        ● The SFP+ port🍷 with an expansion function, which can adapt to 1GE SFP or 10GE SFP+. ♓
        ● System Capacity: 1:64 split ratio, full configuration supports up to 1024 EPON 🎀 terminals. 🐻
        ● Up-link Interface: Flexible design supports multiple types network interfaces, optical or electrical interfaces optional based on network🦹 conditions.
        ● 🍬 Supports dual𒐪 power supply.
        ● 1U device takes𝄹 small space, low power consumption, which reduce the total cost. Product Features

General
Item	LE16
EPON	IEEE 🐭 802.3ah standꦕard Support 🌳 standard OAM and extend⛦ed OAM ONU 🐎 ﷽ identifier authentication: MAC/LOID High ꦍ splitting ratio, each PON port supports 64*ONUs Maximum transmission 𒉰 distance 20KM Support 🧸 uplink FEC, downlink FEC(forward error correction) Bandw𒁃idth allocation mechanꩵism 5 ♈ T-CONT bandwidths Static 🦄 𝔍 bandwidth allocation Dynamic 🐼 bandwidth allocation
MAC	MAC Bla🐭ck Hole Port 🍸 MAC Limi🎀t
VLAN	4K ꦉ VLAN entries Porꦡt-based/MAC-based/IP subnet-💯based VLAN Port-based ꧃ QinQ and Selective QinQ(Stack VLAN) VLAN ♑ Swap and VLAN Remark and VLAN Translate Based on ONU servic🌺e flow VLAN add, delete, replace
L2 ꦍ Protoco🙈l	STP, 🥂 RSTP,✤ MSTP
Port	Bi-directional 🐭 bandwidth control Static 🐼 link aggregation and LACP(Link Aggregation Control Protocol) Port 🅰 mirroring and traffic mirroring
L3 🔯 🦩 Protocol	OSPF, 💯 🌃 IS-IS, BGP
User 💦 Security	Anti-ARP ꧋ spoofing Prevent ꦚ ARP flooding IP ﷽ source protection creates IP VLAN+MAC+port binding Port 💝 🌜 isolation MAC addres💞s binding to port and port MAC address filtering IEEE 802.1x a🤪nd AAA/Radius authentication TACACS+ 🐬 ce⭕rtification DHCP൲ ꦑ anti-attack flooding attack automatic suppression ONU 🅘 isolation control
Device ♌ security	Anti-DOS attack(such as ARP, Syn flood, Smurf, ICMP attack),ARP detection, ༒ worm and Ms-blaster worm attack SSHv2 ꩵ 🍸 Secure Shell SNMP v3 encrypted man✤agement Security ℱ IP login through Telnet Hierarchical🍒 management and password protection of u♏sers
Network ཧ security	User-꧂based ཧ MAC and ARP traffic examination Restrict ♋ ARP traffic of each user and force-out user with abnormal ARP tra🌱ffic Dynamic ARP table🗹-based binding Supports ▨ IP+VLAN+MAC+Port binding L2 to L7 ACL flow filtration mechanism on the 80 bytes of t🥂he head of user-defined packet Porꦕt-based 🐠 broadcast/multicast suppression and auto-shutdown risk port URPF to prevent IP address counꦚterfeit and attack DHCP ✤ Option82 and PPPOE+upload user’s physical 𝓰location Plain-text aut🍃hentication of OSPF/RIPv2 and MD5 cartography ཧ authentication
IPv4	ARP 𝓰 Proxy ᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚ🐽ᩚᩚDHCP Relay DHCP 🎐 🌱 Server Static ♉ ꧅ route
IPv6	ICMPv6 ICMPv6 🃏 redirection DHCPv6 ACLv6 Co🔥nfigured ꦯ Tunnel 6to4 𓆏 tunnel IPv6 🔴 and IPv4 Tunnels
ACL	Standard and exไtended ACL 𝔉Time 🍨 Range ACL Packet filter providing filtering based on source/destination MAC address, source/destinꦓation IP address, port,🙈 protocol, VLAN, VLAN range, MAC address range, or invalid frame. System supports concurrent identif🐓ication at most 50 service traffic Support packet filtration of L2～L7 even deep to 80 bytes of IP packet ꦕ head
QoS	The rate limit of the data packet sending/receiving speed of the port or custom flow. Remarks on the priority of the port or custom flow, and 🍨 provides 802.1P, DSCP priority and remarks CAR(Committed 🐈 Access Rate),Traffic Shaping and flow statistics Packet ཧ mirror and redire꧃ction of interface and self-defined flow Super queue scheduler based on port and self-defined flow. Each port/flow supports 8 priority queues and scheduler of SP,WRR and 🌌 SP+WRR. Congestion avoid mechanism, 𓂃including𒁃 Tail-Drop and WRED
Multicast	IGMPv1/v2/v3 IGMPv1/v2/vꦡ3 🏅 Snooping IGMP 🎉 Filter MVR 𝓰 and cross VLAN multicast copy IGMP 😼 ꦿ Fast leave IGMP 🃏 ꦗ Proxy ML♓Dv2/MLDv2 ꩲ Snooping
Loop 🍸 💙 protection	EAPS 🥃 and GERP(recove💛r-time<50ms) ⛦Loop ❀ back detection
Link 🦄 protection	FlexLink(recover-time<50ms) RSTP/MSTP(recover-time<1s) LACP(recover-time<10ms)
Device 🦩 protection	Double fault-tolerant backup of 💧host program and configuration files 1+1♏ power🅰 hot backup
Network ✱ 🅷 maintenance	Telnet-based ♈ statistics RFC3176 🀅 sFlow LLDP 802.3ah 𓆏 ꦦEthernet OAM RFC ℱ 3164 BSD syslog Protocol Ping ꦿ 🦋 and Traceroute
Device 𝓡 ♔ management	Web 💎 🐲 management Console/Telnet, 🎃 🐻 Command-line interface(CLI) Upgrade 🌸 via FTP System �💞� configuration with SNMPv1/v2/v3 RMON(Remote 𝐆 Monitoring) Support 🐷SNTP network time protocol

Technical Specifications

General
Item	LE16
Switching ෴ capacity	128Gbps
Mac ܫ Address	64K
Ports	16PON 🧜 port,410G SFP+,4*GE TX
Power ℱ ﷽ redundancy	Dual power supply. Can be double AC, double DC or AC+DC(�ඣ�optional)
Power 🐟 supply	AC: Input 85～264V,47～63Hz DC: Input -36V～-75V
Maximum 🦩 𝐆 Power	80W
Outline 🎃 ⛎ dimensions (mm) (WDH)	440mm312mm44mm
Weight	≤5kg
Environmental requirements 💮	Working 🍨 temperature: -10°C~50°C Storage temperature:-40°C～85°C Relative 🎀 humidity:5%～95%, no ൲𓃲 condensing

Network diagram