| Item |
EPON OLT 4 PON Port |
| PON Features |
IEEE EPON
China Telecom/Unicom EPON
Maximum 20 Km PON transmission distance
Each PON port supports the max 1:64 splitting ratio
Uplink and downlink triple churning encrypted function with
128Bits
Standard OAM and extended OAM
ONU batch software upgrade, fixed time upgrade, real time
upgrade |
| L2 Features |
MAC |
MAC Black Hole
Port MAC Limit
16K MAC address |
| VLAN |
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 |
| Spanning Tree |
STP/RSTP
Remote loop detecting |
| Port |
Bi-directional bandwidth control for onu
Static link aggregation and LACP(Link Aggregation Control
Protocol) Port mirroring |
| SecurityFeatures |
User’s
Security |
Port Isolation
MAC address binding to the port and MAC address filtering |
Device
Security |
Anti-DOS attack(such as ARP, Synflood, Smurf, ICMP attack),
ARP
SSHv2 Secure Shell
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
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 |
| Service Features |
ACL |
Standard and extended ACL
Time Range ACL
Flow classification and flow definition based on
source/destination MAC address, VLAN, , ToS, DiffServ,
source/destination IP(IPv4) address, TCP/UDP port number,
protocol type, etc
packet filtration of L2~L7 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
Priority remark to port or self-defined flow and provide ,
DSCP
priority and Remark
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 |
| IPv4 |
DHCP Relay
DHCP Server
Static Routing |
| Multicast |
IGMPv1/v2/v3
IGMPv1/v2/v3 Snooping
IGMP Fast leave |
| Reliability |
Loop
Protection |
Loopback-detection |
|
Link Protection |
RSTP
LACP |
|
Device
Protection |
1+1 power hot backup |
| Maintenance |
NetworkManagement |
Port real-time, utilization and transmit/receive statistic based onTelnet Ethernet OAM
RFC 3164 BSD syslog Protocol
Ping and Tracerout |
| DeviceManagement |
CLI, Console port, Telnet and WEB
RMON (Remote Monitoring)1, 2, 3, 9 groups MIB
NTP
Network management System (NMS) |
