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商用產品 24埠Gigabit L2網管型交換器

ews7928p

24埠Gigabit L2網管型交換器

Technical Specifications
Port Standards
802.3 10Base-T Ethernet
802.3u 100Base-TX Ethernet
802.3ab 10000Base-T Ethernet
802.3x Full-Duplex Flow Control
Network Ports
24 10/100/1000 Mbps Ports
4 10/100/1000 Mbps SFP Ports
1 RJ45 Console Port
Performance
Switching Capacity: 56 Gbps
Forwarding Mode: Store-and-Forward
SDRAM: 256 MB
Flash Memory: 32 MB
Packet Buffer Memory: 512 KB
Address Database Size: 8,000 MAC Addresses
PoE Capability
PoE Standard: Ports 1~24 Support IEEE 802.3at/af
PoE Capable Ports: All Gigabit Ethernet Ports/Up to 30 W
PoE Budget
185 W
Power Source
100 ~ 240VAC, 50-60Hz
4A
Physical Interface
LED Indicators
Reset Button
Desktop/Wall Mount
LED Indicators
Device:
Power LED
Fault LED
PoE Max LED
LAN Mode LED
PoE Mode LED
Ports
Link/Activity/Speed (per Ethernet port)
Link/Activity/Speed (per SFP slot)
Software Features
Layer 2 Features
802.3ad Link Aggregation
– Maximum of 8 Groups/8 Ports per Group
Port Mirroring
– One-to-One
– Many-to-One
Spanning Tree Protocol
– 802.1D Spanning Tree Protocol (STP)
– 802.1w Rapid Spanning Tree Protocol (RSTP)
– 802.1s Multiple Spanning Tree Protocol (MSTP)
MAC Address Table
– 8K Entries
Static MAC Address
– 256 Entries
802.1ab Link Layer Discovery Protocol
IGMP Snooping
– IGMP v1/v2/v3 Snooping
– Supports 4094 IGMP Groups
– IGMP per VLAN
– IGMP Snooping Query
– IGMP Snooping Fast Leave
MLD Snooping
– MDL Snooping v1/v2
– Supports 4,094 MLD Groups
– IGMP per VLAN
Jumbo Frame
– Up to 9,216 bytes
802.3x Flow Control
802.3az Energy Efficient Ethernet
VLAN
802.1Q Support
VLAN Group
– Max 4,094 Static VLAN Groups
Voice VLAN
QoS
802.1p Quality of Service
– 8 Queues per Port
Queue Handling
– Strict
– Weighted Round Robin (WRR)
QoS Based on:
– 802.1p Priority
– DSCP
Bandwidth Control
– Port-Based (Ingress/Egress, 64 Kbps~1000 Mbps)
Broadcast/Unknown Multicast/Unknown Unicast Storm Control
Access Control List (ACL)
Layer 2/3
– Supports Maximum 50 Entries (ACL)
– Supports Maximum 256 Entries (ACE)
ACL Based on:
– MAC Address
– VLAN ID
– 802.1p Priority
– Ethertype
– IP Address
– Protocol Type
– DSCP
Security
802.1X
– Guest VLAN
– Port-Based Access Control
Supports RADIUS Authentication
Port Security
– Up to 256 MAC Addresses per Port
Port Isolation
DoS Attack Prevention
BPDU Attack Prevention
Monitoring
Port Statistics
System Log
RMON
Management
Web Graphical User Interface (GUI)
Command Line Interface (CLI)
BootP/DHCP Client/DHCPv6 Client
SSH Server
Telnet Server
TFTP Client
HTTPS
SNMP
– Supports v1/v2c/v3
SNMP Trap
SNTP
Configuration Restore/Backup
Dual Images
Diagnostic
Cable Diagnostic
Ping Test
Trace Route
MIB/RFC Standards
RFC1213
RFC1493
RFC1757
RFC2674
RFC 2863
顯示更多内容
MORE
Wireless Management Features
AP Supported (up to 50 APs in controller mode)
Access Point Auto Discovery & Provisioning
Access Point Auto IP-Assignment
Access Point Group Management
Remote Access Point Rebooting
Access Point Device Name Editing
Access Point Radio Settings
Band Steering
Traffic Shaping
RSSI Threshold
Fast Roaming
Access Point Client Limiting
Client Fingerprinting
Wireless Security (WPA/WPA2 Enterprise, WPA/WPA2 PSK)
AP VLAN Management
VLANs for Access Point- Multiple SSIDs
Secured Guest Network
Capture Portal
Access Point Status Monitoring
Rogue AP Detection
Email Alert
Wireless Client Monitoring
Background Scanning
Wireless Traffic & Usage Statistics
Real-Time Throughput Monitoring
Visual Topology View
Floor Plan View
Wireless Coverage Display
Map View
Secure Control Messaging
SSL Certificate
Local MAC Address Database
Remote MAC Address Database (RADIUS)
Unified Configuration Import / Export
Intelligent Diagnostics
Bulk Firmware Upgrade Capability
One-Click Update
Kick/Ban Clients
Environmental & Physical
Temperature Range
Operating: 32 to 122° F/0 to 50° C
Storage: -4 to 158° F/-20 to 70 ° C
Humidity (Non-Condensing)
5% – 95%
Device Dimensions & Weights
EWS7928P Device
Weight: 7.9 Ibs (3.6 kg)
Width: 17.32” (440 mm)
Length: 10.23” (260 mm)
Height: 1.73” (44 mm)
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