Support port
VLan and protocol Vlan
Support Vlan
tag/Untag ,vlan transparent transmission;
Support 4096 VLAN
Support 802.3dd
trunk
RSTP
QOS based on
port ,VID,TOS and MAC address
IGMP Snooping
802.x flow
control
Port stability
statistic and monitoring
Support
port-based rate limitation and bandwidth control;
In compliant
with IEEE802.3ah Standard
Up to 20KM transmission
Distance
Support data
encryption, group broadcasting, port
Vlan separation,
RSTP, etc.
Support Dynamic
Bandwidth Allocation (DBA)
Support
oftware;ONU uto-discovery/Link detection/remote u pgrade
of
Support VLAN
division and user separation to avoid broadcast storm;
Support various LLID configuration and single LLID configuration.Different
service could provide different QoS by means of different LLID channels
Support
power-off alarm function ,easy for link problem detection
Support
broadcasting storm resistance function
Support port
isolation between different ports
Support ACL and
SNMP to configure data packet filter flexibly
Specialized
design for system breakdown prevention to maintain stable ystem
Support dynamic
distance calculation on EMS online
Support
RSTP,IGMP Proxy
|