FA-EOLT8604-A , OLT Optical Line Terminal For Ethernet Passive
Optical Network With 4 Or 8 PON
Features and Advantages of EPON Ethernet Passive Optical Network
Fiber Requirements: It require single mode fiber which complies
with ITU-T G.652, the uplink wavelength range is between 1260 to
1360nm, the downlink wavelength range is between 1480 to 1500nm and
the wavelength range for CATV is between 1540 to 1560nm. It is with
symmetric data rate for both upstream and downstream 1.25Gps
(fiber); if the optical splitting ratio is 1:32, the maximum
transmitting range should reach 10Km and if the optical splitting
ratio is 1:16, the maximum transmitting distance should reach 20Km.
WDM Technology: EPON system using WDM technology to realize
bidirectional transmission on the same fiber, the downlink use
broadcast technology and upstream use TDMA Technology.
Advantage of EPON:
(1) Point to multipoint structure, one OLT port can manage 32 pcs
ONU (subsequent expansion), each OLT port below all ONU shared by
the time sharing multiplexing uplink 1Gbps bandwidth. So it is able
to cover very large service range.
(2) Passive optical fiber transmission mode, EPON does not need any
complex protocol, optical signal can be accurately transmitted to
the end user, the data from the end user can also be centralized to
the central network.
(3) EPON uses IP/Ethernet structure. At present, the IP/Ethernet
application accounts for more than 95% of the local area network
communication. EPON is the most effective way to connect the end
users of the access network because of the economical and efficient
structure.
(4) The pure passive network can avoid the electromagnetic
interference and the lightning influence from the external
equipment, all signal process are finished in OLT and ONU, so it
reduce the failure rate of the circuit and the external equipment,
improve the reliability of the system, and reduce the maintenance
cost.
(5) WDM technology realize bidirectional transmission on one fiber
and save much cost on fiber.
Product Characteristics Of FA-EOLT8604-A
Carrier-class stability and network resiliency
Adopt large-scale NGB operation system with intellectual property
rights in the global carrier network
Support PON fiber redundancy protection and device redundancy
protection protocol
Support rich security features to protect the users, devices and
network.
Dual power supply input and power redundancy
All PON and GE ports provide L2/L3 full-line speed without losing
packets
Full PON service
Each PON support 1:64 splitting ratio ( The maximum quantity of 64
ONU)
Hot plug PON fibber module design, the farthest 20Km transmission
distance
Support 128 bits triple churning function to ensure the
confidential for the data transmission
Support dynamic bandwidth distribution DBA algorithm
Powerful OAM
Use packet forwarding based on hardware to be effective for feature
detection and packet filtering
Support auto protection and user blocking for ARP attack based on
MAC address
Support all kinds of protecting DDoS, CPU over-current and VRRP etc
Support BFD, FlexLink, auto linkage aggregation and Ethernet Ring
protection
Business Features
| Item | FA-EOLT8604-A | FA-EOLT8608-A |
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 features | MAC | MAC Black Hole,Port MAC Limit,8K MAC address |
| VLAN | 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 GVRP 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 |
| Port | Bi-directional bandwidth control Static link aggregation and LACP(Link Aggregation Control Protocol) Port mirroring and traffic mirroring |
| L3 features | Supporting static route |
| Security features | 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/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 | 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 identification at most 50 service traffic Support packet filtration of L2～L7 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 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 |
| IPv6 | SA/DA Classification ,MLD Snooping |
| Multicast | IGMPv1/v2/v3 ,IGMPv1/v2/v3 Snooping,IGMP Filter MVR and cross VLAN multicast copy,IGMP Fast leave IGMP Proxy,PIM-SM/PIM-DM/PIM-SSM PIM-SMv6,PIM-DMv6,PIM-SSMv6 MLDv2/MLDv2 Snooping |
| Reliability | Loop protection | EAPS and GERP (recover-time <50ms),Loopback-detection |
| Link protection | FlexLink (recover-time <50ms),RSTP/MSTP (recover-time <1s) LACP (recover-time <10ms),BFD |
| Device protection | VRRP host backup Double fault-tolerant backup of host program and configuration
files PON card/fan hot-swappable 1+1 power hot backup |
| Maintenance | Network maintenance | Telnet-based statistics,RFC3176 sFlow LLDP,802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping and Traceroute |
| Device management | Command-line interface(CLI), Console, Telnet and WEB configuration System configuration with SNMPv1/v2/v3 RMON (Remote Monitoring)1/2/3/9 groups of MIB NTP(Network Time Protocol) |
Product Specification
| Item | FA-EOLT8604-A | FA-EOLT8608-A |
| Switching capacity | 32Gbps |
| Throughput(IPv4/IPv6) | 9.5Mpps |
| Service port | 4 or 8 PON, 8xGE Combo |
| Redundancy design | Dual power supply, support AC input,dual DC input and AC+DC input |
| Power supply | AC:90～260V,47～63Hz ； DC:-36V～-72V； |
| Power consumption | ≤40W |
Outline dimensions (mm) (W*D*H) | 442mm×44mm×315mm |
| Weight (in maximum configuration) | ≤7kg |
Environmental parameter | Working temperature:0°C～40°C Storage temperature:-40°C～70°C Relative humidity:10%～90%,no condensing |
