User’s Manual of WGS Managed Series
1.4 Product Features
Physical Port
â– 10/100/1000BASE-T Gigabit RJ45 copper
â– 100/1000BASE-X mini-GBIC/SFP slots
Power over Ethernet (WGS PoE managed series)
â– Complies with IEEE 802.3at High Power over Ethernet End-span PSE
â– Complies with IEEE 802.3af Power over Ethernet End-span PSE
â– IEEE 802.3af/802.3at devices powered
â– Supports PoE Power up to 36 watts for each PoE port
â– Auto detects powered device (PD)
â– Circuit protection prevents power interference between ports
â– Remote power feeding up to 100 meters
â– PoE Management
− Total PoE power budget control
− Per port PoE function enable/disable
− PoE Port Power feeding priority
− Per PoE port power limitation
− PD classification detection
− PD alive check
− PoE schedule
Layer 2 Features
â– Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
â– High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous
packets to optimize the network bandwidth
â– Supports VLAN
- IEEE 802.1Q tagged VLAN
- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
- Protocol VLAN
- Voice VLAN
- Private VLAN
- Management VLAN
- GVRP
â– Supports Spanning Tree Protocol
- STP (Spanning Tree Protocol)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- STP BPDU Guard, BPDU Filtering and BPDU Forwarding
â– Supports Link Aggregation
− IEEE 802.3ad Link Aggregation Control Protocol (LACP)
− Cisco ether-channel (static trunk)
â– Provides port mirroring (many-to-1)
â– Loop protection to avoid broadcast loops