3
2. Features
Data control: support 802.3X full-duplex flow control, support
network storm suppression
Redundant network: support STP/RSTP/MSTP, support ERPS (self-
healing time <20ms)
Multicast management: support IGMP Snooping V1/V2/V3
VLAN: Support IEEE 802.1Q VLAN, effectively isolate the
broadcast domain
Link aggregation: support link static/dynamic aggregation,
providing perfect bandwidth utilization
QOS: Support COS\DSCP, 4 queues, support WRR\SP scheduling
mode
Security management: support ACL access control list, support
802.1X
Management function: support WEB, CLI, SNMP management
methods
Monitoring and maintenance: support port mirroring, interface
status monitoring, log management
IP40 protection grade
3. Specification
3.1 standard
IEEE802.3-10BaseT, IEEE802.3u-100BaseTX/100Base-FX,
IEEE802.3x-Flow Control, IEEE802.3af, IEEE802.3at
IEEE802.3z-1000BaseLX, IEEE802.3ab-1000BaseTX,
IEEE802.1ab, IEEE802.1D-Spanning Tree Protocol,
IEEE802.1w-Rapid Spanning Tree Protocol,
IEEE802.1Q -VLAN Tagging, IEEE802.1p -Class of Service,
IEEE802.1X-Port Based Network Access Control etc.
3.2 Interface
DN-651154 / DN-651155 (PoE)
4 Port Gigabit RJ45+2 Port Gigabit SFP
DN-651156 / DN-651157 (PoE)
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