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GPON OLT L8(8*PON/4*GE/4*10G SF🌸P+)

L8 isℱ a high-density 1U box GPON OLT series. It uses the industry-leading commercial chip to fully support the ...

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GPON OLT L8(8*PON/4*GE/4*10G SFP+)

Overview    L8 is a high-density 1U box GPON OLT series. It uses the industry-leading commercial chip to fully support the ITU-T G.984.x and ITU-T G.988 GPON technology standard. It can realize ONU hybrid networking of different manufacturers and has good interoperability. The L8 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. L8 provides 8 downstream GPON ports,4*1000Base-T up-link ports and 4*10G optical SFP+ up-link ports, The SFP+ port with an expansion function, which can adapt to 1GE SFP or 10GE SFP+.L8 adopts the industrial advanced technology, with powerful Ethernet services and QOS feature, supporting SLA and DBA. The splitting ratio up to 1:128, supporting different types ꦏ 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         ● ꩲApplicable to county and town level fi🦄ber optic network access and monitoring transmission, meets FTTH requirements to provide complete access to IP telephony, broadband data, IPTV, etc.
        ● 💮 System Structure: Provide 8 downstream GPON ports, 4*1000Base-T up-link ports and 4*10G𝄹E optical SFP+ up-link ports.
        ● The SFP+ port with an expansion function, which can ada♊pt to 1GE SFP oꦐr 10GE SFP+.
        ● System Capacity: 1:128 split ratio, full configuration💧 supports up to 1024 GPON terminals.
        ● Up-link Interface: Flexible design supports multiple types network interfaces, optical or electrical interfaces optio🌱nal based on network conditions.
        ● Supports dual power supply. 𓂃
        ● 1U device tak𓆏es small space, low power consumption, which reduce the ℱtotal cost. Product Features

General
Item	L8
GPON	Satisfy ITU -T G.984.x/ITওU -T G.988 standard High splitter rate, each PON por🔜t suppo🔯rts 128*ONUs Maximum transmission 𒁃 ꦰ distance of 20KM   Support uplink FEC, ꦐ downlink FE🅰C(Forward Error Correction) ONU identifier ♌🦹 authentication: SN/SN+PASSWD/LOID Band♉width allocation 🦩 mechanism 5 types ofᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚ T-CONT bandwidth Static Ban🌸dwidth 🦄 Allocation Dynamic Bandwidt🐲h ᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚ Allocation
MAC	MAC Black Hole Port MAC Limit
VLAN	4K VLAN entries Port-based/MAC-based✃/IP 🐲 subnet-based VLAN Port-based QinQ and ♌ Selective QinQ(Stack VLAN) VLA🍌N Swap and VLAN Remar𝔉k and VLAN Translate Based on ONU service flow ꧃ VLAN add, delete, replace
L2 Protocol	STP, RSTP, MSTP
Port	Bi-directionꦐal bandwidth control Static link aggregation and LACP(Link Aggregati𓄧on Control ꩲProtocol) Port mirroring and ও 💧 traffic mirroring
L3 Protocol	OSPF, IS-IS, BGP
User Security	Anti-ARP Spoofing Anti-ARP Flooding IP Source Guard create 🌼 🌞 IP+VLAN+MAC+Port binding Port Isolation MAC address binds to port 🌜 and port MAC address filtration IEEE 802.1x and ♓ AAA/Radiu🌠s authentication DHCP anti-attack, flood attack automa൲tic suppression ONU isolation ꦓ control
Device security	Anti-DOS attack(such as 🍰 ARP, Syn flood, Smurf, ICMP attack),ARP detection, worm and Ms-blaster worm attack SSHv2 Secure Shell SNMP v3 encr🍰ypted manag⭕ement Security IP login👍 through 🦂 Telnet Hierarchical management ♏ and password protection of users
Network security	User-based MAC and ARP ✃ traffic examination Restrict ARP traffic o🌺f each user and force-out user with abnormal ARP traffic Dynamic ARP table-based 🎐 binding Su🐻pports IP+VLA🌊N+MAC+Port binding L2 to L7 ACL flow filtration mechanism on the 8𝔉0 bytes of the head of user-defined packet Port-based ꩵ broadcast/multicast suppression and auto-shutdown risk port URPF to prevent IP ꦬ address counterfeit and atta🍬ck DHCP Option82 and PPPOE+ 😼 🧸 upload user’s physical location Plain-text authentication 💞 of OSPF/RIPv2 and M🌼D5 cartography authentication
IPv4	ARP Proxy DHCP Relay DHCP Server Static route
IPv6	ICMPv6 ICMPv6 redirection DHCPv6 ACLv6 Configured Tunnel 6to4 tunnel IPv6 and IPv4 ﷽ 💧 Tunnels
ACL	Standard and extended ♉ ACL Time Range ACL Packet filter providing filtering based on source/destination MAC address, source/destination IP address, port, protocol, VLAN, VLAN range, MAC address range, or invalid frame. System supports concurrent ไ identification at most 50 service traffic Support packet filtration of L2～L🐟7 even deep to 80 bytes of IP packet head
QoS	Rate-limit to packet sending/receiving speed of port or self-defined flow and provide 🌜 general flow m🤪onitor and two-speed tri-color monitor of self-defined flow Pri🌠ority remark to port or self-def✅ined flow and provide 802.1P, DSCP priority and Remark CAR(Committed Access 𝓀💙 Rate),Traffic Shaping and flow statistics Packet mirror and redirection of interface and self-de🥂fined 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, including Tail-Drop and WRE🌳D
Multicast	IGMPv1/v2/v3 IGMPv1/v2/v3 ⛄ Snooping IGMP Filter MVR and cross VLAN ꩲ ও multicast copy IGMP Fast leave IGMP Proxy MLDv2/MLDv2 🥃 Snoopin𒁃g
Loop protection	EAPS ⛄and GERP(recover-time<50m꧙s) Loop-back 𒐪 detec🦩tion
Link protection	Flex-Link(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 po🦄wer hot backup
Network 🔴 ♋ maintenance	Telnet-based ꦯ ꦡ statistics RFC3176 sFlow LLDP RFC 3164 BSD syslog ᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚ Protocol Ping and ღ Traceroute
Device management	Web management Console/Telnet, Command-line interface（CLI） Upgrade via FTP System configurܫation with 💫 SNMPv1/v2/v3 RMON(Remote 🐷 Monitoring) Support SNTP network🔥 time protocol

Technical Specifications

General
Item	L8
Switching capacity	118Gbps
Mac Address	64K
Ports	8PON ports,410G S🦩FP+,4*1000Base-T
Power redundancy	AC: Input 85～264V,47～63Hz DC: Input -36V～-75V
Maximum Power	70W
Outline dimensions (mm🐎) 🌞 (WDH)	440mm×312mm×44mm
Weight	≤5kg
Environmental requirements	Working temperature: 𒀰 ꦓ -10°C~50°C Storage temperature:-40°C～85°C Relative humidity:5%～95%,no condensing

Network diagram