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8-Port Managed Gigabit 55W 802.3af Compliant PoE Network Switch

具有集中式網絡管理功能的2層可管理的802.3af兼容PoE網絡交換機

Product Highlight

EWS2908P PoE 8端口管理型交換機具有簡化的網絡配置,監視和管理選項以及易於使用的Web界面。本地管理多達50個Neutron EWS接入點,並通過ezMaster集中管理有線和無線網絡。電源兼容的PoE設備,例如IP攝像機,VoIP電話和AP。EWS2908P符合802.3af標準,可以支持EWS300AP和EWS310AP接入點,並且可以支持任何其他802.3af設備。對於需要PoE +或802.3at兼容電源的AP,請使用EWS5912FP交換機。
  • (8)個10/100/1000 Mbps千兆以太網PoE端口
  • 台式機型號支持802.3af PoE,總預算為55W
  • 4種類型的交換機內網絡管理選項
  • 網絡故障排除,監視和電子郵件警報

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Technical Specifications

港口標準

802.3 10Base-T以太網 802.3u 100Base-TX以太網 802.3ab 10000Base-T以太網 802.3x全雙工流控制

網絡端口

8個10/100/1000 Mbps端口

性能

轉發模式:存儲和轉發 SDRAM:256 MB 閃存:32 MB 數據包緩衝存儲器:512 KB 地址數據庫大小:8,000個MAC地址

PoE功能

PoE標準:端口1〜8支持IEEE 802.3af PoE功能端口:所有千兆以太網端口/高達15.4 W

PoE預算

55瓦

能量源

交流輸入: 100〜240VAC ,50-60Hz,1.2A 直流輸出:54V / 1.67A

Physical Interface

LED指示燈

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)

L2 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 256 IGMP Groups – IGMP per VLAN – IGMP Snooping Query – IGMP Snooping Fast Leave

MLD Snooping

– MDL Snooping v1/v2 – Supports 256 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 a Maximum of 50 Entries (ACL) – Supports a Maximum of 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

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 無線流量和使用情況統計 的實時監控吞吐量 可視化拓撲查看 平面圖查看 無線覆蓋顯示 地圖查看 安全控制消息 SSL證書 的本地MAC地址數據庫 遠程MAC地址數據庫(RADIUS) 統一配置導入/導出 智能診斷 散裝固件升級功能 單單擊更新 踢/禁止客戶端

Environmental & Physical

工作溫度範圍 :32至122°F / 0至50°C 存儲:-4至158°F / -20至70°C

濕度(非冷凝)

5%-95%

包裝內容

(1)EWS2908P開關 (1)電源線 (1)RJ45控制台電纜 (1)機架安裝套件 (1)快速安裝指南

Dimensions & Weight

EWS2908P設備

重量:0.63千克(1.36磅) 寬度:240毫米(9.44英寸) 長度:105毫米(4.13英寸) 高度:27毫米(1.06英寸)  

Model Comparison

EWS2908P

EWS2910P

EWS7952FP

EWS7952P

EWS7926EFP

EWS1200-28TFP

EWS7928P

EWS5912FP

Gigabit PoE Ports88484824242410
SFP Ports-2442442
PoE Mode802.3af802.3af802.3af/at802.3af/at802.3af/at802.3af/at802.3af/at802.3af/at
Total PoE Budget55W55W740W410W410W 410W185W130W
Switching Capacity16Gpbs20Gbps104Gbps104Gbps56Gbps56Gbps56Gbps24Gbps
10G SupportNoNoNoNoYesNoNoNo
Dimensions--------
Videos
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    ezMaster network management software empowers you to setup and maintain multiple customer sites centrally

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