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Ethernet passive optical network

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 4 Days
Basic Info

Model No.: NT-EPN818-01A

Communication Mode: Full-Duplex & Half-Duplex

Type: Ethernet Switch, Other

Transmission Rate: 10/100Mbps, 10/100/1000Mbps

Ports: ≦8

OLT: Passive Optical Network

Additional Info

Packaging: carton

Productivity: 50000

Brand: N-net

Transportation: Ocean,Land,Air,EXPRESS

Place of Origin: China

Supply Ability: 50000

Certificate: CE, FCC,ISO9001

HS Code: 8536700000

Port: Shenzhen,Yantian

Product Description


NT-EPN818-01 is a Cassette Epon OLT with the advantage of low power consumption. It is developed by huanet and used in small and medium-sized networking. The height is only 1U for easy installation and space saving. This OLT device provides 8 downlink 1.25G PON ports and 4*10GE SFP port.8 uplink GE RG45 ports. It supports CTC3.1/2.1, ONU automatic identification, auto-discovery, and auto-registration, save much time for testing. NT-EPN818-01 is able to provide broadband, voice, IPTV, CATV and other integrated service access.


Technical items


PON features

IEEE 802.3ah EPON

China telecom/Unicom GEPON standard

20Km for single fibber

Access 64 terminals for single fibber PON

Uplink and downlink triple churning encrypted function

ONU terminal legitimacy certification, report illegal ONU registration

DBA algorithm

Standard OAM and extended OAM

ONU batch software upgrade, fixed time upgrade, real time upgrade

PON transmit and inspect receiving optical power

L2/L3 features


MAC Black Hole

Port MAC Limit

16K MAC address


4K VLAN entries

Port-based/MAC-based/IP subnet-based VLAN

Port-based QinQ and Selective QinQ (StackVLAN)

VLAN Swap and VLAN Remark and VLAN Translate


Based on ONU service flow VLAN add, delete, replace

Spanning tree protocol

IEEE 802.1D Spanning Tree Protocol (STP)

IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)

ONU remote loop detecting alarm


Bi-directional bandwidth control

Static link aggregation and LACP(Link Aggregation Control Protocol)

Port mirroring and traffic mirroring

Security features

User security



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/Radius authentication

Device security

Anti-DOS attack(such as ARP,Synflood, Smurf, ICMP attack), ARP detection, worm and Msblaster worm attack

SSHv2 Secure Shell

SNMP v3 encrypted management

Security IP login through Telnet

Hierarchical management and password protection of users

Network security

User-based MAC and ARP traffic examination

Restrict ARP traffic of each user and force-out user with abnormal ARP traffic

Dynamic ARP table-based binding

Supports IP+VLAN+MAC+Port binding

L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet

Port-based broadcast/multicast suppression and auto-shutdown risk port

URPF to prevent IP address counterfeit and attack

DHCP Option82 and PPPoE+ upload user`s physical location

Plaintext authentication of OSPF.RIPv2 and BGPv4 packets and MD5 cryptograph authentication

Service features


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 identification at most 50 service traffic

Support packet filtration of L2~L7 even deep to 80 bytes of IP packet head


Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow

Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark

CAR(Committed Access Rate).Traffic Shaping and flow statistics

Packet mirror and redirection 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,including Tail-Drop and WRED


SA/DA Classification

MLD Snooping



IGMPv1/v2/v3 Snooping

IGMP Filter

MVR and cross VLAN multicast copy

IGMP Fast leave

IGMP Proxy



MLDv2/MLDv2 Snooping


Loop protection

EAPS and GERP (recover-time <50ms)


Link protection

FlexLink (recover-time <50ms)

RSTP/MSTP (recover-time <1s)

LACP (recover-time <10ms)


Device protection

VRRP host backup

Double fault-tolerant backup of host program and configuration files

PON card/fan hot-swappable

1+1 main control panel hot backup

1+1 power hot backup


Network maintenance

Telnet-based statistics

RFC3176 sFlow


802.3ah Ethernet OAM

RFC 3164 BSD syslog Protocol

Ping and Traceroute

Device management

Command-line interface(CLI), Console, Telnet and SNMP management

System configuration with SNMPv1/v2/v3

RMON (Remote Monitoring)1/2/3/9 groups of MIB

NTP(Network Time Protocol)

NGBN View network management

Package Dimension:

Here is package box dimension of 8 ports GEPON OLT for your reference.

size for 8 ports GEPON OLT: 520x450x150mm




Ordering Information:

Product Name

Uplink SFP

Downlink PON SFP

Power supply standard

NT-EPN818-01A (1 console,,8 downlink 1.25G PON ports, 8 uplink GE RJ45ports,4*10GE SFP+ port)

0= No uplink SFP

N=N copper transceiver with RJ45 port


M=M SFP transceiver with SC port




3= 3 PON SFP

4= 4 PON SFP





1= Chinese Standard

2= European Standard

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Product Categories : Passive Optical Network(PON Series) > EPON ONU/OLT

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