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Physical Port
24-port 10/100/1000BASE-T RJ45 copper with 802.3at PoE+ injector function
4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-21 to port-24
RS232 RJ45 console interface for switch basic management and setup
Power over Ethernet
Complies with IEEE 802.3at Power over Ethernet Plus/end-span PSE
Up to 24 IEEE 802.3af/802.3at devices powered
Supports PoE power up to 36 watts for each PoE port
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100 meters in standard mode and 250m in extended mode
PoE management feature
PoE admin-mode control
PoE management mode selection
Per port PoE function enable/disable
PoE port power feeding priority
Per PoE port power limit
PoE Port Status monitoring
PD classification detection
Sequence port PoE
PoE extension
Intelligent PoE features
Temperature threshold control
PoE usage threshold control
PoE schedule
PD alive check
LLDP PoE neighbors
Layer 2 Features
Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
Storm Control support
Broadcast/Multicast/Unicast
Supports VLAN
IEEE 802.1Q tagged VLAN
Up to 4K VLANs groups, out of 4094 VLAN IDs
Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)
Private VLAN Edge (PVE)
Port Isolation
MAC-based VLAN
IP Subnet-based VLAN
Protocol-based VLAN
VLAN Translation
Voice VLAN
GVRP
Supports Spanning Tree Protocol
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
BPDU Filtering/BPDU Guard
Supports Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (static trunk)
Maximum 12 trunk groups, up to 4 ports per trunk group
Up to 8Gbps bandwidth (full duplex mode)
Provides port mirror (many-to-1)
Port mirroring to monitor the incoming or outgoing traffic on a particular port
Loop protection to avoid broadcast loops
Compatible with Cisco uni-directional link detection(UDLD) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices
Provides ONVIF for co-operating with PLANET video IP surveillances
Layer 3 IP Routing Features
Supports maximum 32 static routes and route summarization
Detalles del producto
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Especificaciones
| Puertos e Interfaces | |
|---|---|
| Cantidad de puertos básicos de conmutación RJ-45 Ethernet | 20 |
| Puertos tipo básico de conmutación RJ-45 Ethernet | Gigabit Ethernet (10/100/1000) |
| Transmisión de datos | |
|---|---|
| Capacidad de conmutación | 48 Gbit/s |
| Tabla de direcciones MAC | 8000 entradas |
| Alimentación a través de Ethernet (PoE) | |
|---|---|
| Presupuesto total de potencia PoE | 440 W |
| Energía sobre Ethernet (PoE) |
|
| Características de administración | |
|---|---|
| Tipo de interruptor | Gestionado |
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