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Physical Port
20 10/100/1000BASE-T RJ45 copper ports with 16-Port IEEE 802.3af PoE/802.3at PoE+/802.3bt PoE++ injector
4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-17 to port-20 compatible with 100BASE-FX SFP
RJ45 console interface for switch basic management and setup
Power over Ethernet
Complies with IEEE 802.3bt Power over Ethernet Plus Plus
Backward compatible with IEEE 802.3at Power over Ethernet Plus
Up to 16 ports of IEEE 802.3at/IEEE 802.3bt PoE devices powered
8 PoE ports with built-in 802.3bt type-4 PoE 90W or ultra PoE 95-watt injector function (Ports 1 to 8)
8 PoE ports with built-in 802.3bt type-3 PoE 60W or ultra PoE 72-watt injector function (Ports 9 to 16)
All PoE ports support 802.3at end-span/mid-span PoE 36W injector function
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 extend mode
PoE management
PoE admin-mode control
PoE Legacy mode option
Temperature threshold control
PoE Chipset temperature display
Per port PoE function enable/disable
Per port PoE Inline mode option
PoE port power feeding priority
PD classification detection
Intelligent PoE features
PD alive check
PoE schedule
PoE extension
Layer 2 Features
Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
High performance Store and Forward architecture, broadcast storm control, and runt/CRC filtering that eliminates erroneous packets to optimize the network bandwidth
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
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
Supports Link Aggregation
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (static trunk)
2 groups of 4-port trunk
Provides port mirror (many-to-1)
Loop protection to avoid broadcast loops
Quality of Service
Ingress and egress rate limit per port bandwidth control
Storm control support
Broadcast/Unknown unicast/Unknown multicast
Traffic classification
IEEE 802.1p CoS
TOS/DSCP/IP precedence of IPv4/IPv6 packets
Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
Supports IPv4 IGMP snooping v2 and v3
Supports IPv6 MLD snooping v1, v2
IGMP querier mode support
IGMP snooping port filtering
MLD snooping port filtering
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) |
| Cantidad de ranuras del módulo SFP | 4 |
| Transmisión de datos | |
|---|---|
| Capacidad de conmutación | 40 Gbit/s |
| Tabla de direcciones MAC | 8000 entradas |
| Alimentación a través de Ethernet (PoE) | |
|---|---|
| Presupuesto total de potencia PoE | 400 W |
| Energía sobre Ethernet (PoE) |
|
| Características de administración | |
|---|---|
| Tipo de interruptor | Gestionado |
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