EPON OLT 4 Port:

EPON OLT E9004-08-B/BT is a small office end OLT device of FTTX communication independently researched and developed by SmartFiber Company; it complies with IEEE802.3-2005 standard and requirements V2.1 specification for EPON device of China Telecom; It can provide users with access to a wide range of services such as broadband, voice, IPTV and CATV.





Product Features:

● High speed, flexible networking

● Up to 4 PON EPON OLT ports can be supported in a complete system

● High reliability data, strong adaptability to the environment

● 1U case, design, all modules can be hot plug, and support online update

● Good protection measures.

● Layer 2 aggregation switching

● Layer 2 wire-speed transmission; support rich layer 2 protocol, 16K MAC address list

● 4 uplink SFP ports, 4 uplink GE ports. support up to 8G uplink bandwidth of port aggregation function

● Uplink port supports electrical port modules and optical port modules, which can be easily configured as needed

● Perfect network management function

● Support GUI based graphical interface and WEB interface management

● Support in-band management, out-of-band management

● Support online update of software tools

● Powerful QOS function

● Support DBA switch, uplink and downlink traffic speed-limiting

● Support IP ToS, IEEE802.1p

● Port based traffic management, traffic infrastructure

● Rich OAM functionality

● Support ONU automatic identification, automatic discovery, and automatic registration

● Support the function of automatic loop back to a link

● Powerful VLAN function, including VLAN stacking, Physical, translation, flexible QINQ

● Support easy multicasting control, support IGMP snooping

Product Specification :

Change ability 108 Gbps
Delivery (IPv4 / IPv6) 80 mps do
Port 4 * PON, 4 * GE, 4 * GE SFP / 4 * 10GE SFP (BT)
Redundancy created Dual power supply, support AC input, dual DC input and AC + DC input
Power supply AC: 90~240V, 47~63Hz;

DC: -36V~72V;

Power consumption ≤30W
Specify the length

(mm) (W*D*H)

Weight (in maximum configuration) ≤ 5 kg
The environment


Working temperature: 0°C ~ 50°C

Storage temperature: -20°C ~ 70°C

Relative humidity: 10% ~ 90%, non-condensing

Business Features:

PON features IEEE 802.3ah EPON

China telecom / Unicom GEPON standard

20Km per fiber

Access up to 64 terminals for a single fiber PON

Uplink and downlink triple churning encrypted function

The ONU terminal has a valid certificate, indicating an invalid ONU registration

DBA algorithm

Standard OAM and extended OAM

ONU batch software upgrade, fixed time upgrade, update time

PON transmits and analyzes received optical power

L2 features MAC MAC Black Hole

Port MAC limit

16K MAC address

VLAN 4K VLAN access

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

Port based QinQ and Selective QinQ (StackVLAN)

VLAN Swap and VLAN Remark and VLAN Definition


According to ONU service flow VLAN add, delete, change

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 detection alarm

Port Two-directional bandwidth control

Static connections and LACP (Link Aggregation Control Protocol)

Port mirroring and traffic mirroring

Security features User security Anti-ARP-spoofing


IP Source Guard creates IP+VLAN+MAC+Port binding

Port Isolation

The MAC address is bound to the port and the port’s MAC address is visible

IEEE 802.1x and AAA / Radius authentication

Type security Anti-DOS attack (such as ARP, Synflood, Smurf, ICMP attack), ARP discovery, wind snake and Msblaster worm attack

SSHv2 Secure Shell

SNMP v3 encrypted management

Secure IP access through Telnet

Hierarchical management and password protection of users

Network security User-based MAC and ARP traffic inspection

Restrict ARP traffic from all users and force out users with bad ARP traffic

Dynamic ARP table-based binding

Support IP+VLAN+MAC+Port binding

L2 to L7 ACL flow filtration mechanism of 80 bytes of the header of user packets

Port-based broadcast/multicast limits and auto-shutdown dangerous ports

URPF to prevent IP address spoofing and attacks

DHCP Option82 and PPPoE+ upload the user’s physical location

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

Service features ACL Standard and extended ACL

Time Range ACL

Packet filter provides filtering based on source/address MAC address, source/address IP address, port, protocol, VLAN, VLAN range, MAC address, or packet error . The system supports simultaneous verification of more than 50 car services

Support packet detection from L2~L7 even deep to 80 bytes of IP packet header

QoS Rate limit for packet sending/receiving speed of port or self-defined flow and provide comprehensive monitoring and two-speed tri-color view of self-defined flow

Key points for a port or self-defined flow and provide 802.1P, DSCP values ​​and Notes

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

Packet mirror and redirection of interface and self-defined flow

Super queue schedule based on port and self-defined flow. Each port/flow supports 8 priority queues and scheduling of SP, WRR and SP+WRR.

Congestion avoidance mechanism, including Tail-Drop and WRED

IPv6 SA/DA Classification MLD Snooping
Multicast IGMPv1/v2/v3

IGMPv1/v2/v3 Snooping

IGMP filter

MVR and cross VLAN multicast traffic


IGMP name



MLDv2/MLDv2 Snooping

Trustworthiness Loop protection EAPS and GERP (back-time<>


Connect protection FlexLink (return-time<>

RSTP/MSTP (back-time<>

LACP (back-time<>


Device protection VRRP host backup

Double fault-tolerant backup of host program and configuration files

PON card/fan hot-swappable

1+1 hot backup power

Routing features ARP Support static ARP;

Support dynamic ARP;

Support for ARP proxies

IPv4/6 Support static routing;

Support black hole routing

Maintenance Network maintenance Telnet-based statistics

RFC3176 sFlow


802.3ah Ethernet OAM

RFC 3164 BSD syslog protocol

Ping and Traceroute

Property management Command-line interface (CLI), Console, Telnet and WEB configuration

System configuration with SNMPv1/v2/v3

RMON (Remote Monitoring) 1/2/3/9 group MIB

NTP (Network Time Protocol)


Product name Product description
E9004-B Cassette OLT (4 downlink 1000M PON ports, 4 uplink GE ports, 4 uplink 1GE SFP ports)
E9004-BT Cassette OLT (4 downlink 1000M PON ports, 4 uplink GE ports, 4 uplink 10GE ports)
E9008-B Cassette OLT (8 downlink 1000M PON ports, 4 uplink GE ports, 4 uplink 1GE SFP ports)
E9008-BT Cassette OLT (8 downlink 1000M PON ports, 4 uplink GE ports, 4 uplink 10GE ports)


Big 175mm(L)*442mm(W)*44mm(D)
The weight 2.5 kg each
Packaging Details The package is always a wooden box (Size: L*W*H). If exported to Europe, the wooden box will be fumigated. If the box is more rigid, we will use PE film for packaging or packaging according to the customer’s special request.





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