山东11选5走势图

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什么是POE供电?什么是POE交换机?

2020/9/17 11:40:42      点击:

SHENMESHIPOEGONGDIAN

山东11选5走势图 POE (PowerOver Ethernet)POE YEBEICHENGWEIJIYUJUYUWANGDEGONGDIANXITONG(PoL,Powerover LAN ) HUOYOUYUANYITAIWANG ( Active Ethernet),YOUSHIYEBEIJIANCHENGWEIYITAIWANGGONGDIAN,ZHIDESHIZAIXIANYOUDEYITAIWANGCat.5BUXIANJICHUJIAGOUBUZUORENHEGAIDONGDEQINGKUANGXIA,ZAIWEIYIXIEJIYUIPDEZHONGDUAN(RUIPDIANHUAJI、WUXIANJUYUWANGJIERUDIANAP、WANGLUOSHEXIANGJIDENG)CHUANSHUSHUJUXINHAODETONGSHI,HAINENGWEICILEISHEBEITIGONGZHILIUGONGDIANDEJISHU。POEJISHUNENGZAIQUEBAOXIANYOUJIEGOUHUABUXIANANQUANDETONGSHIBAOZHENGXIANYOUWANGLUODEZHENGCHANGYUNZUO,ZUIDAXIANDUDIJIANGDICHENGBEN。

山东11选5走势图 SHENMESHIPOEJIAOHUANJI

POEJIAOHUANJIJIUSHICHULENENGTIGONGPUTONGJIAOHUANJISUOJUYOUDECHUANSHUGONGNENG,HAINENGJIWANGXIANDELINGYIDUANSHEBEITIGONGGONGDIANGONGNENG。GONGDIAN+SHUJUCHUANSHUYITIHUA,BUXUYAOLINGJIAGONGDIANMOKUAIHUOZHE POEGONGDIANMOKUAIWEISHEBEIGONGDIAN,YIGENCat.6XIANWANCHENGSUOYOUGONGZUO。

POE JIAOHUANJISHIYIKUANZHUANWEIJIANSHAOWANGLUOZUSAI、ZHICHIZHANGJULIWANGLUOGONGDIAN、SHIXIANSHUJUZHUANHUANPOEJIAOHUANJI,TAJIJUYOUJIAOHUANJIDEJIBENGONGNENGTONGSHIZHICHIPOEGONGDIAN。MEIGEPOEGONGDIANKOUKEYIZUIDATIGONG15.4WDEGONGLV,KEYIWEIWUXIANAP、IPSHEXIANGJI、WANGLUOYUANCHENGSHEBEIDENGGONGDIAN,JICHAJIYONG,TIGONGLEDIFEIYONGHEGAOXINGNENGDEWANGLUOJIEJUEFANGAN。KECHUANSONGJULIKEDA100m,(FEIBIAOZHUNCat.5WANGXIANJIANYIKONGZHIZAI70MIYINEI)ANZHUANGJIANDAN,JICHAJIYONG。FEICHANGSHIHEWUXIANFUGAI、ANFANGJIANKONGDENGHUANJINGSHIYONG。

RIJIANQUSHIDEBIAOZHUNPOEGONGDIAN(End-Span)SUOYONGXIANXUSHUJUJIAO:1/2(+),3/6(- ),CILEIXINGJIAOHUANJIDUOWEIH3C/CISCO/HUAWEIDENGDAXINGCHANGSHANG,


 


FEIBIAOZHUNPOEGONGDIAN(Mid-Span)SUOYONGXIANXUKONGXIANJIAO:4/5(+),7/8(-) CILEIXINGPOEJIAOHUANJIZHONGGUOPIANDUO,CAIYONGZHILIUDIAN。

山东11选5走势图 POEGONGDIAN"BIAOZHUN"YU"FEIBIAOZHUN"CHAYI

山东11选5走势图 • BIAOZHUNpoe : YIZHAOIEEE802.3af/atGUIFANZHIDING,XUYAOXIANZHENCESHOUDIANDUAN25KTEZHENGDIANZU,JINXINGWOSHOU,WOSHOUCHENGGONG,CAIGONGDIAN;FOUZEJINTONGSHUJU(data)。

山东11选5走势图 • JULI:JIANGPOEGONGDIANQICHADAOJISUANJIWANGKA,BUHUISHAOHUIJISUANJIWANGKAJINKEYIZHENGCHANGSHANGWANGYINWEISHUJUKETONGGUO。

山东11选5走势图 • FEIBIAOZHUNPOE:YEJIAOQIANGGONGXING,JIAOLIUDIANYITONGDIANJIGONGDIAN;FEIXIANZHENCESHOUDIANDUAN,BUJINXINGWOSHOU,ZHIJIE48VHUO54VGONGDIAN。

• JULI: JIANGPOEGONGDIANQICHADAOJISUANJIWANGKA,KEYIZHENGCHANGSHANGWANG,DANSHIBUXIESHANGZHIJIEGONGDIAN48HUO54V,YOUKENENGHUISHAOHUISHEBEI。

山东11选5走势图 SHIMIANSHANGDATIFEN48V、24VHE12VDENGJIZHONGSHUCHUDIANYA(DC)

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