Dual power supply
Support AC input, double DC input and AC+DC input

AC: input 90～264V　47/63Hz;
DC: input -36V～-72V;

Working temperature: -10°C～55°C

Storage temperature: -40°C～70°C
Relative humidity: 10%～90%, non-condensing

PON Features

ITU-TG.984.x standard
Maximum 20 Km PON transmission distance
access 128 terminals for single fiber PON
Uplink and downlink triple churning encrypted function with 128Bits
ONU terminal legitimacy certification, report illegal ONU registration
DBA algorithm, the particle is 1Kbit/s
Standard OMCI management function
ONU batch software upgrade, fixed time upgrade, real time upgrade
PON port optical power detection

MAC Black Hole
Port MAC Limit
64K MAC (packet exchange chip cache 2MB, external cache 720 MB )

4K VLAN entries
Port-based/MAC-based/protocol/IP subnet-based
QinQ and flexible QinQ (StackedVLAN)
VLAN Swap and VLAN Remark
PVLAN to realize port isolation and saving public-vlan resources
GVRP

STP/RSTP/MSTP
Remote loop detecting

Bi-directional bandwidth control
Static link aggregation and LACP(Link Aggregation Control Protocol)
Port mirroring

Security
Features

Anti-ARP-spoofing
Anti-ARP-flooding
IP Source Guard create IP+VLAN+MAC+Port binding
Port Isolation
MAC address binding to the port and MAC address filtering
IEEE 802.1x and AAA/Radius authentication

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

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
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
Flow classification and flow definition based on source/destination MAC address, VLAN, 802.1p, ToS, DiffServ, source/destination IP(IPv4/IPv6) address, TCP/UDP port number, protocol type, etc
packet filtration of L2～L7 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 or 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

ARP Proxy
DHCP Relay
DHCP Server
Static Routing
RIPv1/v2
OSPFv2
ECMP
PBR

ICMPv6
ICMPv6 Redirection
DHCPv6
ACLv6
Dual stack of IPv6 and IPv4

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
MLDv2/MLDv2 Snooping

ERRP or ERPS
Loopback-detection

FlexLink (recover-time <50ms)
RSTP/MSTP (recover-time <1s)
LACP (recover-time <10ms)
BFD

VRRP host backup
1+1 power hot backup

Port real-time, utilization and transmit/receive statistic based on Telnet
RFC3176 sFlow analysis
LLDP
GPON OMCI
RFC 3164 BSD syslog Protocol
Ping and Traceroute

CLI, Console port, Telnet;
SNMPv1/v2/v3
RMON (Remote Monitoring)1,2,3,9 groups MIB
NTP
NGBNView network management