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About
News
latest news
Video introduction
Exhibition
Product
Pegasus Series
Two-way Audio
Smart Hybrid Light
IR
2MP Smart DVR
5MP Smart DVR
IPC
2MP IPC
NVR
IPSPD
White Horse Series
cam
2MP Cam
5MP Cam
8MP Cam
Full Color Cam
Panoramic Cam
Alarm Cam
Car Cam
DVR
1080P DVR
4K DVR
PTZ
IP Cam
2MP IPC
5MP IPC
8MP IPC
IPC
Wi-Fi IPC
IPC
IPC
IPC
IP SPD Cam
NVR
MIT CCTV
NYCCD
MIT SPD
NDAA
NVR TW
MIT CCTV
2MP Cam
5MP Cam
DVR
Smart Family
Smart Lock
PoE Network Switch
FE PoE network switch
GE PoE network switch
Giga network switch
Network peripheral devices
PoE Power
PoE Allocator
PoE Repeater
IP Coaxial
PoE Separator
Fiber Converter
Fiber Media Converter
Industrial Fiber Media Converter
SFP Transceiver
Video Optical Converter
HDMI Series
HDMI Network cable Extender
HDMI Fiber Extender
HDMI Splitter
HDMI Switch
HDMI Video Converte
VGA Video Converte
Access Control Products
infrared detector
Access Control
Electric Lock
Anode lock
Magnetic lock
Exit Button
lightning arrester
Keyboards
Line Push
Premium waterproof box
CCTV BOX
Explosion-proof Protective Cover
monitor LCD screen
Self powered Wireless Doorbell
Internet intercom syste
Peripheral products
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DJS Taiwan Monitoring
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PoE Network Switch
FE PoE network switch
16 Port FE PoE Switch
DJS-3220-16ET-250
16 Port FE PoE Switch
兼容 802.3af/at 標準
單埠 PoE 功率高達 32W
自動檢測電源設備
傳輸供電距離可達 100 米
支援 IEEE802.3x 全雙工流控制和半雙工流控制
支援 16K 的 MAC 地址,自動學習和自動更新
支援 VLAN& CCTV 功能
面板指示燈監視工作狀態及幫助故障分析
支援節能乙太網路功能(IEEE802.3az)
支援 PoE 交換器端口斷線自動連線功能
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Description
Specification
Download
規格
PoE 標準
IEEE802.3、IEEE802.3u、IEEE802.3z、 IEEE802.3ab 、 IEEE802.3x 、 IEEE802.3af 、 IEEE802.3at、IEEE802.3az
總埠數
16 埠 10/100Mbps RJ45
2 埠 10/100/1000Mbps TP/SFP Combo
LED 指示燈
PWR、PoE、LNK/ACT、Speed
關鍵功能
VLAN & CCTV
MAC 位址
16K,自動學習,自動更新
傳輸方式
儲存轉發
巨型封包
16K
交換容量
7.2G
封包轉發率
5.4Mpps
封包緩衝區
4M bit
外觀尺寸
440 x 207 x 44 mm
重量
<4.2kg
散熱風扇
2
電源輸入
AC: 100~240V,50/60Hz
輸出電源
55V/4.5A
PoE 接口
1~16 埠
RJ45 PoE 供電
模式 A,正極 1/2,負極 3/6
單埠 PoE 輸出
電壓:DC 55V,功率:最大 32W
電源
270W
PoE 總功率
250W
工作溫度
0°C~40°C
儲存溫度
-40°C~70°C
工作濕度
10%~90% (無凝結)
儲存濕度
5%~90% (無凝結)
網路線類型
10BASE-T
Cat 3,Cat 4,Cat5 網路線 (≤ 100 米)
100BASE-TX
Cat 5 以上網路線 (≤ 100 米)
1000BASE-T
Cat5e,Cat6 網路線 (≤ 100 米)
1000BASE-X
MMF,SMF
其他
防雷等級
差模±4KV,共模±6KV
平均故障間格時間
>50000 小時
靜電標準
接觸 6KV,空氣 8KV
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