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Physical Port
24 10/100BASE-TX RJ45 copper ports with IEEE 802.3at/af PoE+ injector function
2 10/100/1000BASE-T Gigabit RJ45 copper ports
2 1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-26
Reset button for system factory default
Switching
Hardware-based 10/100Mbps, half/full duplex and 1000Mbps full duplex mode, flow control and auto-negotiation, and auto MDI/MDI-X
Features Store-and-Forward mode with wire-speed filtering and forwarding rates
IEEE 802.3x flow control for full duplex operation and back pressure for half duplex operation
Automatic address learning and address aging
Supports CSMA/CD protocol
Power over Ethernet
Complies with IEEE 802.3at Power over Ethernet Plus
Complies with IEEE 802.3af Power over Ethernet
Up to 24 ports of IEEE 802.3af/802.3at devices powered
Supports PoE Power up to 30 watts for each PoE port
370-watt PoE budget
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 250m via extend mode
PoE Management
Per port PoE function enable/disable
Per port PoE operation mode selection
Per PoE port power budget control
PD classification detection and PoE consumption usage status
Intelligent PoE features
PD alive check
PoE port sequence
PoE schedule
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, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
Supports VLAN
Port-based VLAN, up to 26 VLAN groups
IEEE 802.1Q tagged VLAN
Protocol VLAN
Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
GVRP
Voice VLAN
Supports Spanning Tree Protocol
STP (IEEE 802.1D Spanning Tree Protocol)
RSTP (IEEE 802.1w Rapid Spanning Tree Protocol)
MSTP (IEEE 802.1s Multiple Spanning Tree Protocol)
STP BPDU filtering, BPDU Guard
Supports Link Aggregation
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
1 LACP group, up to 2 ports per LACP group
Cisco ether-channel (static trunk)
1 trunk group, up to 2 ports per trunk group
Provides port mirror (many-to-1)
Loop detection
Quality of Service
Ingress/Egress Rate Limit per port bandwidth control
Storm Control support
Broadcast/ Multicast /DLF (Destination Lookup Fail)/ARP/ICMP
Traffic classification
IEEE 802.1p Qos/CoS
TCP/UDP/DSCP/IP precedence of IPv4/IPv6 packets
Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
Supports IPv4 IGMP snooping v1/ v2 and v3
Supports IPv6 MLD snooping v1, v2
Security
Access Control List
IPv4/IPv6 IP-based ACL
MAC-based ACL
Port-MAC-IP Address Binding
Port-MAC-IP Port Setting
Port-MAC-IP Entry Setting
MAC Address Binding
Static MAC
MAC Filtering
DHCP snooping to filter distrusted DHCP messages
ARP Inspection discards ARP packets with invalid MAC address to IP address binding
Detalles del producto
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Especificaciones
| Puertos e Interfaces | |
|---|---|
| Cantidad de puertos básicos de conmutación RJ-45 Ethernet | 26 |
| Tecnología de cableado ethernet de cobre | 10BASE-T,100BASE-TX,1000BASE-T |
| Cantidad de puertos Fast Ethernet (cobre) | 24 |
| Gigabit Ethernet (cobre), cantidad de puertos | 2 |
| Puertos tipo básico de conmutación RJ-45 Ethernet | Gigabit Ethernet (10/100/1000) |
| Combo SFP Cantidad de puertos | 2 |
| Tarjetas de memoria compatibles | No compatible |
| Peso y dimensiones | |
|---|---|
| Altura | 44,5 mm |
| Profundidad | 300 mm |
| Ancho | 440 mm |
| Detalles técnicos | |
|---|---|
| Guía de configuración rápida |
|
| Control de energía | |
|---|---|
| Frecuencia de entrada AC | 50/60 Hz |
| Corriente de entrada | 6.5 A |
| Corriente de salida | 4 A |
| Voltaje de entrada AC | 100-240 V |
| Diseño | |
|---|---|
| Material de la carcasa | Metal |
| Certificación | FCC Part 15 Class A, CE |
| Montaje en rack |
|
| Interruptor de encendido/apagado integrado |
|
| Color del producto | Negro |
| Número de ventiladores | 2 |
| Factor de forma | 1U |
| Indicadores LED |
|
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