airOS - 无线 (Wireless) 参数设置详解
AirM2M_ESP8266 A6501 WiFi模块用户手册V1.6
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AirM2M_ESP8266 A6501 WiFi 模块用AirM2M_ESP8266 A6501 WiFi 模块用户手册 V1.6
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术语和缩写...................................................................................................................................................5 产品简介.......................................................................................................................................................6 1.1. 概述.......................................................................................................................................................6 1.1.1 产品特性................
Airmagnet安装和配置指南
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Airmagnet安装和使用指南目录1.安装 (2)2.生成一个新的项目 (7)3.AP数据采集 (11)4.数据合并 (14)5.数据观察 (15)6.AirWise (18)1.安装a.如果使用外置无线网卡,先安装网卡和相关驱动b.安装Airmagnet软件,出现以下画面:按Nextc.出现以下画面:按Yesd.出现安装路径画面,选择安装目录或者直接按Nexte.安装过程中出现序列号画面f.打开安装文件下的EDGE目录,执行keygen.exe文件,先选择无线网卡类型,然后按下面的Generate,把生成的注册码输入步骤e的空白处,然后按Nextg.注册通过后,出现以下画面,选第一个即可h.出现网卡选择页面,选择相应的网卡,按Next,会有一个短暂的安装过程i.出现License文件激活画面,在步骤f中会在EDGE目录下自动生成一个.lic的文件,在这里选择下面一个选项,从本地目录导入该lic文件即可。
j.按finish安装完毕后会有一个web注册页面弹出,不用管他,关闭即可。
2.生成一个新的项目开启无线网卡,运行Airmagnet,会导入默认map。
如下图所示。
导入一个新的项目步骤如下:a. file菜单下的New Projectb.定义项目名称和存放路径c.在PPT上按比例大致画一个图,按照实际测量地的形状,一般长方形即可,标出门和柱子位置,存为jpg文件。
在下图中的Import Floor plan Image这里选择该文件进行导入。
或者有CAD的图纸文件也可以导入。
在Unit of Measurement下拉框选择Meter作为计量单位。
在Floor Plan Dimension下面根据实际尺寸填写宽度和长度。
按Nextd.出现环境配置画面,一般根据实际情况选择第三项(仓库环境)。
下面的两个默认数值一般不用去改变。
e.Survey Description不用填写,直接按Finish。
iPad上网设置及操作详解
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iPad上网设置及操作详解iPad上网设置及操作详解iPad一起华丽的外观和超强的功能设置深受大家欢迎,它的功能很多,平时人们常用的功能和之一就是iPad上网。
现在我们就一起来看看上网时iPad的一些设置及操作特性。
一、iPad上网设置简单,实现快速连接上网。
众所周知,iPad分为支持WiFi和支持WiFi+3G的两个版本,笔者手上的是WiFi版本,而要用iPad上网相对来说还是很方便,而业界也一直评价平板电脑将成为上网本的替代品。
而要通过iPad上网仅仅需要一个无线上网卡或者周边有无线信号,笔者用的无线上网卡是华为E5,下面我们就将以此为例,为网友们演示一下iPad上网前的准备即网络设置连接的全过程。
图一:网络连接设置iPad上网先进入设置页面,点击WiFi,右边就会自动进行搜索。
这时候我打开华为E5。
华为E5的屏幕上有四个指示灯,第一个是信号,绿色为充足,黄色为一般,红色为低;第二个为电量;第三个为WiFi,亮起为提供WiFi服务。
长按WiFi 按钮后,W灯不停闪烁,开启WPS模式。
开启这个模式后,只要对方的WiFi网卡支持WPS,就可以在2分钟内不用密码连上WiFi。
第四个灯是M灯,蓝色表示在3G网络,绿色表示在2G网络。
图二:华为E5无线上网卡之后大家可以看到,iPad已经自动搜索到了我的无线网卡发射出来的信号。
轻轻触及屏幕完成网络连接。
当然iPad上网在WiFi网络设置里面也还有其他的一些设置,这跟宽带网络连接设置都差不多,笔者就不再一一介绍了。
图三:iPad上网网络连接界面二、iPad上网时输入是很方便,可选择虚拟键盘或者蓝牙键盘完成了网络连接,接着就带大家感受一些iPad上网功能。
iPad 内置的是Safari浏览器,浏览器保持了苹果一贯的简洁美观的风格,除基本的地址框之外,还有谷歌搜索,书签,后退,前进等,没有任何繁杂的东西,看起来总还是让人舒心。
图四:iPad内置的Safari浏览器界面而正如大家知道的那样,苹果擅长于一键搞定一切,从iPod 到iPhone再到iPad无一不是如此,并且在iPad里面这一特点表现得更为淋漓尽致。
ipad如何连接无线网络设置
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IPAD 之WiFi功能使用教程现在IPAD玩家越来越多,其WiFi功能让我们在家里、办公室,甚至在酒店都可以享受IPAD 的便捷和实用。
那么IPAD的无线部分如何设置呢?本文就以DIR-604商旅路由为例,从无线AP/路由,到IPAD的无线配置,教你轻松搭建无线网络。
之所以选择DIR-604,就是因为它强大的功能和小巧的外观,支持AP模式、路由模式和Client 模式,让我们在很多场合下都可以通过畅游网络。
场景一:宾馆/酒店适用模式:AP+IPAD现在的宾馆酒店都提供免费网络,一般的网络接入方式都是DHCP的,也就是动态获取IP,我们直接将酒店提供的网线插在笔记本上就可以上网了,但是IPAD是没有网络接口的,这时候我们就需要一个AP,将这种免费的网络转换为无线网络,IPAD上网就易如反掌了。
DIR-604对于外出度假或者出差的人士来说,小巧便捷就是它的优点,看下面的图片你就明白了。
1.DIR-604 AP的设置DIR-604机身底面有一个模式选择按钮,将其推到AP模式。
将电源线连接至USB端口,网线一端连接DIR-604的RJ-45接口,另一端连接到电脑的网络接口。
Step1 修改电脑IP地址由于AP模式下,DIR-604的DHCP功能是关闭的,因此需要手动填写IP地址才能对其进行管理。
当网线已经连接好电脑和DIR-604后,打开网络连接,选中本地连接,右键点击属性。
在打开的本地连接属性对话框中,选中Internet协议(TCP/IP)并点击属性。
然后选择“使用下面的IP地址”,并填写IP地址为192.168.0.xx(xx为2-254间任意一个数字),子网掩码填写为255.255.255.0。
最后点击确定即可。
Step2 设定DIR-604无线默认状态下DIR-604的无线SSID(无线网络标识,即搜索到的无线网络名称)为dlink,无线密钥会在设备底面的白色标签处,加密方式为WPA2。
由于DIR-604默认的SSID都为dlink,因此最好将SSID更改为其他名称,以防止周围同样有人使用D-Link设备,导致连接异常。
无线参数设置和调整
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ZXG10-BSS(V2.0)培训教材-GSM无线参数手册中兴通讯股份有限公司著作权声明本文中的所有信息均为中兴通讯股份有限公司机密信息,务请妥善保管,未经公司明确作出的书面许可,不得为任何目的、以任何形式或手段(包括电子、机械、复印、录音或其它形式)对本文档的任何部分进行复制、存储、引入检索系统或者传播。
侵权必究。
Copyright © 2005 ZTE CorporationAll rights reserved.策划移动网规网优部* * * *移动网规网优部地址:上海市张江高科开发区碧波路889号邮编:201203电话:(+8621)68895710传真:(+8621)50800813中兴通讯股份有限公司地址:深圳市高新技术产业园科技南路中兴通讯大厦邮编:518057技术支持网站:客户支持中心热线:(+86755)26770800 800-830-1118传真:(+86755)26770801* * * *版次:2007年07月第1版ZXG10-BSS无线参数手册前言说明ZXG10是深圳市中兴通讯股份有限公司(以下均简称中兴通讯)自主开发的GSM移动通信系统,该系统由ZXG10-MSS交换子系统和ZXG10-BSS基站子系统构成。
ZXG10-BSS基站子系统负责提供和管理GSM中的无线传输,其设备包括ZXG10-BSC基站控制器和ZXG10-BTS基站收发信台等。
本文是ZXG10-BSS无线资源参数手册,共分为十一章:第一章概述第二章BSC属性参数描述第三章BTS属性参数描述第四章TRX属性参数描述第五章TimeSlot属性参数描述第六章切换控制参数描述第七章功率控制参数描述第八章BA表参数描述第九章邻小区参数描述第十章跳频参数描述第十一章Timer参数描述本手册主要为用户学习ZXG10-BSS无线参数、对中兴GSM设备网络进行维护和网络优化的实践提供参考。
老师在讲课时,可以根据学员的情况,对内容课时做相应的调整。
feixun斐讯无线路由器使用说明书
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和
均为上海斐讯数据通信技术有限公司的商标。 对于本手册中
出现的其它公司的商标、产品标识及商品名称,由各自权利人拥有。
随机文档资料
斐讯通信为每台设备都附带有随机资料文档,资料中包含该型号产品的相关手册或光 盘。用户查阅随机中的资料之后,可以通过指定的操作步骤方便地检索到所需的内容。由 于产品版本升级或其它原因,手册内容会不定期进行更新,随机资料中的内容可能滞后于 最新的软件版本。除非另有约定,本手册仅作为使用指导,本手册中的所有陈述、信息和 建议不构成任何明示或暗示的担保。最新的软件版本配套资料请到斐讯通信的网站获取。
6.2.2 6.2.3 6.2.4 6.2.5 6.2.6
无线设置 ......................................................................................................... 25 NAT................................................................................................................. 56 防火墙............................................................................................................. 59 运行模式 ......................................................................................................... 63 系统管理 ......................................................................................................... 65
Seeed Air602 Wi-Fi 模块设计手册说明书
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Air602 Hardware Design ManualV1.0Creat by Luat, translated by seeedVersion Change log DataAuthorV1.0.0Initial2018‐8‐3LuXiangchengLuatV1.0.0_EN 2018‐11‐01JellyTranslate to EnglishContentsContent (3)1 Overview (4)2 Feature (4)2.1 Interface (4)2.2 Wireless (4)2.3 Others (5)3 Specification (6)4 External antenna specifications (7)5 Pin Out (7)6 Environmental adaptability (8)6.1 Low temperature working test (8)6.2Low temperature storage test (8)6.3 High temperature working test (8)6.4 High temperature storage test (9)6.5 Vibration test (9)6.6 Environmental certification (9)7 Module reference circuit design (9)Luat1OverviewThe Air602 is a Wi‐Fi reference design module based on the embedded Wi‐Fi SoC chip (W600). Stamp hole interface, small size, easy to develop. This module is suitable for IoT applications such as smart home appliances, wireless audio and video, smart toys, medical monitoring, industrial control. This specification specifies the technical standards for the physical characteristics, technical specifications, communication protocols, product functions, performance, stability, environmental adaptability, and safety of the module.Luat2Features2.1Interface•Stamp hole interface, spacing 2mm•2 UART interfaces, support RTS/CTS, baud rate range 1200bps ~ 2Mbps •1 high speed SPI device controller with operating clock range 0 ~ 50MHz •Integrated GPIO controller2.2 Wireless•Support IEEE802.11 b/g/e/i/d/k/r/s/w/n •Support frequency range :2.4~2.4835GHz •Support Wi‐Fi WMM/WMM‐PS/WPA/WPA2/WPS •Support Wi‐Fi Direct•Support EDCA channel access method •Support 20/40M bandwidth working mode•Support STBC, GreenField, Short‐GI, support reverse transmission •Support RIFS frame interval•Support AMPDU 、AMSDU•Support IEEE802.11n MCS 0~7, MCS32 physical layer transmission rate, transmission rate up to 150Mbps •Short Preamble support at 2/5.5/11 Mbps rate transmission•Support HT‐immediate Compressed Block Ack 、Normal Ack 、No Ack response method •Support CTS to self•Support STA/AP/AP+STA function•In the BSS network, multiple multicast networks are supported, and each multicast network is supported in different encryption modes. It can support up to 32 multicast networks and incoming STA encryption.•When the BSS network is used as an AP, the total number of supported sites and groups is 32, and 16 sites are supported in the IBSS network.Luat3.Others•Support for user‐programmable GPIO control•Supports AT+ instruction protocol based on ASCII encoding (UART interface)•Support multiple network protocols :TCP/UDP/ICMP/DHCP/DNS/HTTP •Support DHCP Server 、DNS Server•Support for scalable WEB servers •Support firmware online upgradeItem Parameter NoteWireless SupportWi‐Fi ModeIEEE802.11b/g/nRF system impedance50ΩSWR<‐10dBFrequency Range 2.4~2.4835GHzReceiving sensitivity20MHz MCS7@‐71dBm;40MHz MCS7@‐68dBm;54Mbps@‐73dBm;11Mbps@‐86dBm;1Mbps@‐95dBm;Physical layer data rate802.11n MCS 0~7 150MbpsModulation DSSS、OFDM、DBPSK、DQPSK、CCK、QAM16/64 Output PowerIEEE802.11b,DSSS1Mbps,POUT = +17dBm;IEEE802.11g,OFDM54Mbps, POUT=+10dBm;IEEE802.11n,OFDM MCS7, POUT =+10dBm;Antenna interface Stamp holeHardware Interface Type UART、SPI、GPIOInterface rate2Mbps@UART (Max)50Mbps@SPI (Max)Operating Voltage 3.3VOperating current110mA(PS Mode35mA,DTIM= 1)Operating humidity5%~90%(No condensation )storage temperature‐40~+125 ℃Operating temperature‐40~+85℃Dimensions10mm×12mmSoftware Network Type STA/AP/AP+STA/Wi‐Fi Direct Verification WEP/WPA‐PSK/WPA2‐PSK Encryption WEP64/WEP128/TKIP/CCMP(AES) WPS Function WPSEnergy saving PS‐POLL/StandbyNetwork protocol TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP Interface Protocol AT+ instruction set3 SpecificationTable3‐1 Product specification list Luat4 External antenna specificationsTable 4‐1 Recommended specifications for purchased antennasItem descriptionFrequency Range 2.4~2.4835GHzimpedance50 ΩVoltage standing wave ratio≦1.5Polarization mode Linear polarizationInterface IPX5 Pin OutThe module Air602 is shown in Figure 5‐1:Figure5‐1LuatThe module pin description is shown in Table 5‐1:Table5‐1Pin Number Pin Name Type Default pin function Pin multiplexing1GND P GND2ANT ANT antenna3GND P GND4VCC P 3.3V power supply5PA_4I/O UART0_TX6PA_5I/O UART0_RX7PB_8I/O GPIOPB_8H_SPI_CK8PB_9I/O UART1_CTS H_SPI_INT9PB_10I/O UART1_RTS H_SPI_CS10PB_11I/O UART1_RX H_SPI_DI11PB_12I/O UART1_TX H_SPI_DO12RST I Low level reset6 Environmental adaptability6.1 Low temperature working test•Reference standard :GB/T2423.1‐2001;•Under the condition of ambient temperature of ‐40±1°C, the NIC module sample can work continuously for 72 hours, and the performance and function remain good after the test.6.2 Low temperature storage test•Reference standard :GB/T2423.1‐2001•The NIC module sample was placed for 72 hours at an ambient temperature of ‐40 °C. The performance and function remained good after the test.6.3 High temperature working test•Reference standard :GB/T2423.2‐2001Luat•At an ambient temperature of 85 ±1 °C, the NIC module sample can work continuously for 72 hours, and the performance and function remain good after the test.6.4 High temperature storage test•Reference standard :GB/T2423.2‐2001•The NIC module sample was placed for 72 hours at an ambient temperature of 125 °C. The performance and function remained good after the test.6.5Vibration test•Reference standard :GB/T4798.5‐2007•Random vibration, vibration direction: X, Y, Z axis, displacement, frequency refer to GBM 4798.5‐2007 5M3 grade, vibration time: 60min per axis. For detailed test methods, please refer to the 5M3 rating in GB/T4798.5‐2007.6.6Environmental certification•Compliant with RoHS IEC62321‐1:2013 standard7Module reference circuit designFigure 7‐1 Air602 reference circuit designAir602Luat。
手把手教你设置 Apple Airport Express
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手把手教你设置 Apple Airport Express (苹果路由器)附图天逸系列笔记本的礼包中有一款真是让人心动,那就是苹果的无线路由器。
可能有人还对这个可爱的小东东不熟悉,这里贴个帖子,希望对大家有所帮助,最好能起到抛砖引玉的作用,期待更好的帖子出现!首先,确认你的所有硬件已经连接,包括:无线路由是否已经接通电源,网线是否已经连好,笔记本是否已经打开无线网卡开关等。
寝室的无线有线混连可以参考这个方案:/viewthread.php?tid=489096&extra=&page=1。
等一切妥当后进行下一步。
第一步:安装AIRPORT软件将包装盒内附送的光盘放入光驱,执行安装程序。
注意,该配置程序只能在XP下使用!第二步:具体配置这里贴图说明,单击开始菜单,Airpot-Airpot设置助理,打开设置助理程序。
打开后可以看到如下的欢迎画面,佩服苹果,这个界面还是挺漂亮的。
这里请单击下一步。
此步选择配置方式,第一次请选择第一项。
单击下一步继续这里的配置较为重要。
“无线网络名称”可以填入一个有意义的名称,用来区别其他网络。
“无线安全性”根据自己的需要选择,主要是用来防止未经允许的计算机访问网络。
如果这个网络是你们寝室专用不想让外人访问的话可以选择加密,这样只有知道访问密码的人才可以使用网络。
“Airport Express密码”是指更改路由器设置时需要输入的密码,只有知道密码的人才能更改路由器设置,千万不要忘记啊!确认输入无误后请单击下一步。
这里是摘要信息,确认你的信息无误后点击“更新”,然后路由器自动重新启动,请耐心等待..这是路由器已经可以初步使用,但是使用ADSL的用户此时还不能使用。
重复第一步打开“Airport 管理实用程序”。
单击左边的无线网络,点击“配置”,输入你刚才设定的无线路由器密码,确定。
看到如下画面。
这里要提的是“升级”按钮。
使用ADSL上网的用户请升级固件6.1.1,地址可以在上边的帖子中找到。
Apple IOS设备无线网络设置指南说明书
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4. A prompt will appear asking for your username and password
5. Enter your Delta College username and password into the box.
6. Choose Join.
7. You will be presented with a prompt to accept a certificate into your profile.
Visit our Facebook Page at: /DELTAOITHELPDESK
•
Note: The name of the certificate should end with
8. Accept this certificate
9. You’ll now see a checkmark next to the Delta_Secure wireless network.
Delta_Secure: If you just want your device to automatically connect every time your’re on campus, follow the guide below. You will have to configure each device only one time. The Wireless Network will remember you until you have to change your Delta College Username and Password.
10. Because you’ve gone through these steps, your device will now be able to connect to the
Mac OS X 10.5:如何配置 802.1X 的网络偏好设置
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Mac OS X 10.5:如何配置802.1X 的网络偏好设置∙上次修改时间: 15 一月, 2010∙文章: HT3326摘要802.1X 标准设计用于通过防止未经授权的设备访问网络,来增强局域网的安全性。
该标准支持多种鉴定方法,包括TLS、EAP–FAST、TTLS、LEAP、MD5 和PEAP(MSCHAPv2、MD5、GTC)。
如果您身处教育或商业环境,就可能需要连接受802.1X 标准保护的无线(IEEE 802.11) 或以太网(IEEE 802.3) 网络。
在受802.1X 保护的环境中,电脑在通过鉴定后才能访问网络服务(例如,电子邮件或Internet)。
受影响的产品AirPort, Mac OS X 10.5在配置Mac OS X 中的802.1X 设置之前,可能需要先了解下列信息。
▪用户名▪密码▪无线网络名称(区分大小写)▪鉴定方法和选项▪如果使用的是TLS,还需要有用户证书/专用密钥对,这通常以 .p12 文件(PKCS12) 形式提供。
在此情况下,应让IT 部门来为您配置电脑。
如果不是很清楚,请询问网络管理员来了解配置802.1X 时要知道上述哪些信息。
我应该使用哪个802.1X 描述文件?―网络‖偏好设置中共有三个802.1X 描述文件选项:▪用户描述文件▪登录窗口描述文件▪系统描述文件注:负责电脑鉴定的802.1X RADIUS 服务器并不知道您所使用的802.1X 描述文件类型。
用户、登录窗口和系统描述文件对RADIUS 服务器是透明的,而且是Mac OS X 所特有的。
不论使用的是何种描述文件,电脑和RADIUS 服务器之间所进行的处理都是相同的。
需要注意的是,802.1X 描述文件存在一个优先顺序。
如果有多种描述文件类型,则系统描述文件优先于登录窗口描述文件,而后者又优先于用户描述文件。
如果已在所在位置配置了系统描述文件,则请勿向相同位置添加用户描述文件或登录窗口描述文件。
TP-Link无线宽带路由器TL-WR840N型使用说明书
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1.1 本书约定 .........................................................................................................................1 1.2 本书章节安排 ..................................................................................................................1
不得以任何形式或任何方式电子机械影印录制或其他可能的方式进行商品传播或用于任何商业赢利目的
11N 无线宽带路由器
TL-WR840N
本 详细配置指南 版
试 测
REV: 1.0.0 1910040102
声明
Copyright © 2010 深圳市普联技术有限公司 版权所有,保留所有权利 未经深圳市普联技术有限公司明确书面许可,任何单位或个人不得擅自仿制、复制、誊抄或转译本 书部分或全部内容。不得以任何形式或任何方式(电子、机械、影印、录制或其他可能的方式)进 行商品传播或用于任何商业、赢利目的。
AirM2M 无线模块 AT 命令手册说明书
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AirM2M AirM2M无线模块AT命令手册Version: 3.96适用模块型号:GPRS模块、GPRS+GPS模块Release Date:2020-01-07目录AirM2M无线模块AT命令手册 (1)1AT命令概述 (9)1.1文档目的 (9)1.2惯例和术语缩写 (9)1.3AT命令语法 (10)2常用AT命令 (12)2.1查询制造商名称:AT+CGMI (12)2.2查询模块型号:AT+CGMM (12)2.3查询模块版本信息:AT+CGMR (13)2.4查询IMEI号:AT+CGSN (13)2.5查询SIM卡ICCID号码:AT+CCID/ICCID (14)2.6查询IMSI:AT+CIMI (14)2.7查询产品信息:ATI (15)2.8查询模块FIRMWARE版本:AT+VER (15)2.9查询各种信息:AT+EGMR (16)2.10重复上一条命令:A/ (17)2.11私有AT指令:AT+AMAT (17)2.12写SN号命令:AT+WISN (18)2.13开机初始化信息 (18)3呼叫控制命令 (20)3.1选择呼叫地址类型:AT+CSTA (20)3.2发起呼叫:ATD (20)3.3重拨上次呼叫的号码:ATDL (21)3.4从数据模式或PPP在线模式切换至命令模式:+++ (22)3.5从命令模式切换至数据模式:ATO (23)3.6接听来电:ATA (24)3.7挂断通话:AT+CHUP (24)3.8列出所有当前的呼叫:AT+CLCC (24)3.9拒绝接听呼叫:AT+GSMBUSY (26)4配置命令 (27)4.1选择TE字符集:AT+CSCS (27)4.2模块功能模式:AT+CFUN (28)4.3保存用户当前的配置:AT&W (28)4.4恢复当前参数为用户的自定义配置:ATZ (30)4.5显示当前配置:AT&V (31)4.6恢复所有参数为出厂配置:AT&F (31)4.7设置命令回显模式:ATE (32)4.8设置结果码抑制模式:ATQ (32)4.9设置TA响应内容的格式:ATV (33)4.10设置CONNECT结果码格式和监测呼叫进程:ATX (34)...................................................................................................4.12设置指令行终止符:ATS3 (35)4.13设置指令行换行字符:ATS4 (36)4.14设置命令行编辑字符:ATS5 (36)4.15设置盲拨之前的停顿时间:ATS6 (37)4.16等待拨号连接完成的时间:ATS7 (37)4.17设置CDC功能模式:AT&C (38)4.18设置DTR功能模式:AT&D (38)4.19实时时钟:AT+CCLK (39)4.20设备错误:AT+CMEE (40)4.21错误码描述:+CME ERROR:<err> (40)4.22扩展错误报告:AT+CEER (43)5网络服务相关命令 (45)5.1查询信号质量:AT+CSQ (45)5.2网络注册信息:AT+CREG (46)5.3查询运营商:AT+COPS (47)5.4自动时区更新:AT+CTZU (49)5.5时区自动上报:AT+CTZR (50)5.6获取当地时间:AT+CLTS (50)5.7工程模式1:AT+CENG (52)5.8网络参数查询:AT%NTPM (56)5.9获取基站定位(LBS)位置和日期时间:AT+AMGSMLOC (57)5.10伪基站识别:AT+JDC (58)6NTP相关命令 (59)6.1设置GPRS承载场景ID:AT+CNTPCID (59)6.2同步网络时间:AT+CNTP (59)7安全控制命令 (62)7.1输入PIN码:AT+CPIN (62)7.2设备锁定:AT+CLCK (63)7.3修改密码:AT+CPWD (64)8设备/串口控制命令 (66)8.1手机活动状态:AT+CPAS (66)8.2关机:AT+CPOWD (67)8.3查询电池充电状态和电量:AT+CBC (67)8.4网络灯闪烁的时间间隔:AT+SLEDS (67)8.5PWM命令:AT+SPWM (68)8.6设置休眠唤醒1:AT+CSCLK (69)8.7设置休眠唤醒2:AT+WAKETIM (71)8.8开启和关闭SIM卡在位硬件检测:AT+CSDT (72)8.9SIM卡在位软件检测参数设置:AT+AMSDTC (72)8.10设置TE-TA波特率:AT+IPR (73)8.11设置TE-TA帧格式:AT+ICF (74)8.12TE-TA本地流量控制:AT+IFC (75)...................................................................................................................... 9电话本命令. (78)9.1选择电话本存储类型:AT+CPBS (78)9.2查找电话本记录:AT+CPBF (79)9.3读取电话本记录:AT+CPBR (80)9.4写电话本记录:AT+CPBW (81)9.5本机号码:AT+CNUM (83)10SIM卡操作命令 (85)10.1SIM卡限制访问:AT+CRSM (85)10.2通用SIM访问:AT+CSIM (89)11短消息命令 (91)11.1PDU短信编码格式介绍 (91)11.2选择短消息服务:AT+CSMS (93)11.3短消息优先存储区选择:AT+CPMS (94)11.4保存SMS设置:AT+CSAS (95)11.5恢复SMS设置:AT+CRES (95)11.6短消息中心地址:AT+CSCA (96)11.7短消息格式:AT+CMGF (96)11.8设置短信TEXT模式参数:AT+CSMP (97)11.9控制TEXT模式下短信头信息显示:AT+CSDH (99)11.10新消息指示:AT+CNMI (100)11.11新短消息确认:AT+CNMA (104)11.12发送短信:AT+CMGS (104)11.13把消息写入存储器:AT+CMGW (107)11.14从存储器发送短信:AT+CMSS (109)11.15短信链路控制命令:AT+CMMS (110)11.16读短信:AT+CMGR (110)11.17列举短消息:AT+CMGL (113)11.18删除短消息:AT+CMGD (115)11.19小区广播短消息类型选择:AT+CSCB (116)11.20短信业务失败结果码:CMS ERROR:<err> (117)12附加业务命令 (118)12.1呼叫转移:AT+CCFC (118)12.2呼叫等待:AT+CCWA (120)12.3呼叫保持和多方通话:AT+CHLD (121)12.4设置主叫号码显示:AT+CLIP (122)12.5主叫号码显示限制:AT+CLIR (123)12.6被叫号码显示:AT+COLP (125)12.7非结构化附加业务:AT+CUSD (126)12.8优先运营商列表:AT+CPOL (127)12.9查询所有运营商名:AT+COPN (128)12.10选择承载业务类型:AT+CBST (129)12.11补充业务通知:AT+CSSN (130)..................................................................................................13.1命令类型通知(URC):+STC (132)13.2获取命令数据:AT+STGC (132)13.3STK命令回复:AT+STCR (135)13.4STK Profile Download:AT+STPD (138)13.5STK Event Command:AT+STEV (138)13.6STK主菜单选择命令:AT+STMS (139)13.7STK Response Timer:AT+STRT (139)13.8STK Play Tone命令:AT+STTONE (140)13.9使用方法举例 (140)14音频相关命令 (144)14.1静音控制:AT+CMUT (144)14.2接收器音量控制:AT+CLVL (144)14.3麦克风增益调节:AT+CMIC (145)14.4是否配备免提:AT+CHF (145)14.5音频通道切换1:AT+CHFA (146)14.6音频通道切换2:AT+XDRV (147)14.7产生DTMF音:AT+VTS (147)14.8DTMF TONE周期:AT+VTD (148)14.9来电音开关:AT+CALM (148)14.10来电音量级别:AT+CRSL (149)14.11播放本地DTMF音:AT+CLDTMF (150)14.12DTMF解码开关:AT+DDET (151)14.13TTS(Text To Speech)功能:AT+CTTS (152)14.14设置TTS播放模式:AT+CTTSPARAM (153)14.15录音功能:AT+CREC (154)14.16音频回环测试:AT+AUDLB (156)15文件操作相关命令 (158)15.1创建文件:AT+FSCREATE (158)15.2写文件:AT+FSWRITE (158)15.3读文件内容:AT+FSREAD (159)15.4删除文件:AT+FSDEL (159)15.5列出所有已创建文件/目录的名字:AT+FSLS (159)15.6重新命名文件:AT+FSRENAME (160)15.7创建目录:AT+FSMKDIR (160)15.8删除目录:AT+FSRMDIR (161)15.9查询文件系统剩余空间:AT+FSMEM (161)15.10使用方法举例 (161)16GPRS相关命令 (163)16.1GPRS移动台类别:AT+CGCLASS (163)16.2GPRS网络注册状态:AT+CGREG (163)16.3GPRS附着分离:AT+CGATT (165)16.4GPRS上下文定义:AT+CGDCONT (166).................................................................................................16.6PDP上下文激活:AT+CGACT (168)16.7进入数据模式:AT+CGDATA (169)16.8可接受的最小服务质量简报:AT+CGQMIN (170)16.9请求的服务质量简报:AT+CGQREQ (171)16.10控制非请求GPRS事件上报:AT+CGEREP (172)16.11为MO SMS选择优先业务模式:AT+CGSMS (173)17IP应用相关命令 (174)17.1IP应用设置:AT+SAPBR (174)18TCPSSL相关命令 (176)18.1初始化TCPSSL服务:AT+SSLINIT (176)18.2创建TCPSSL客户端:AT+SSLCREATE (176)18.3创建和配置证书:AT+SSLCERT (177)18.4连接TCPSSL服务器:AT+SSLCONNECT (178)18.5发送数据到TCPSSL服务器:AT+SSLSEND (179)18.6接收到TCPSSL服务器的数据:+SSL RECEIVE (180)18.7断开连接并且销毁TCPSSL客户端:AT+SSLDESTROY (180)18.8终止TCPSSL服务:AT+SSLTERM (181)18.9URC上报 (182)18.10TCPSSL错误码:ERROR:<err code> (182)18.11使用方法举例 (183)19HTTP相关命令 (191)19.1初始化HTTP服务:AT+HTTPINIT (191)19.2终止HTTP任务:AT+HTTPTERM (191)19.3设置HTTP参数值:AT+HTTPPARA (191)19.4写数据:AT+HTTPDATA (193)19.5HTTP方式激活:AT+HTTPACTION (194)19.6查询HTTP服务响应:AT+HTTPREAD (195)19.7查询HTTP服务返回的头信息:AT+HTTPHEAD (196)19.8保存HTTP应用上下文:AT+HTTPSCONT (197)19.9HTTP错误码:ERROR:<err code> (197)19.10使用方法举例 (198)20FTP相关命令 (201)20.1设置FTP控制端口:AT+FTPPORT (201)20.2设置FTP主动或被动模式:AT+FTPMODE (201)20.3设置FTP数据传输类型:AT+FTPTYPE (201)20.4设置FTP输入类型:AT+FTPPUTOPT (202)20.5设置FTP承载标识:AT+FTPCID (202)20.6设置FTP下载续传:AT+FTPREST (203)20.7设置FTP服务器地址:AT+FTPSERV (203)20.8设置FTP用户名称:AT+FTPUN (204)20.9设置FTP密码:AT+FTPPW (204)20.10设置FTP下载文件名称:AT+FTPGETNAME (204)............................................................................20.12设置FTP上传文件名称:AT+FTPPUTNAME (205)20.13设置FTP上传文件路径:AT+FTPPUTPATH (206)20.14获取远程服务器上文件大小:AT+FTPSIZE (206)20.15下载文件:AT+FTPGET (207)20.16上传文件:AT+FTPPUT (208)20.17保存FTP应用上下文:AT+FTPSCONT (208)20.18退出当前FTP会话:AT+FTPQUIT (209)20.19使用方法举例 (209)21MQTT相关命令 (212)21.1设置MQTT相关参数:AT+MCONFIG (212)21.2建立TCP连接:AT+MIPSTART (212)21.3客户端向服务器请求会话连接:AT+MCONNECT (214)21.4发布消息:AT+MPUB (214)21.5订阅主题:AT+MSUB (215)21.6取消订阅主题:AT+MUNSUB (216)21.7打印收到的所有的订阅消息:AT+MQTTMSGGET (216)21.8设置订阅消息的打印模式:AT+MQTTMSGSET (217)21.9MQTT消息编码格式切换:AT+MQTTMODE (218)21.10关闭MQTT连接:AT+MDISCONNECT (218)21.11关闭TCP连接:AT+MIPCLOSE (219)21.12查询MQTT连接状态:AT+MQTTSTATU (219)21.13使用方法举例 (219)22GPS相关命令 (222)22.1打开GPS:AT+CGNSPWR (222)22.2定义NMEA语句类型:AT+CGNSSEQ (222)22.3读取GNSS信息:AT+CGNSINF (223)22.4打开GNSS URC上报:AT+CGNSURC (224)22.5设置辅助定位:AT+CGNSAID (225)22.6给GNSS发送控制命令:AT+CGNSCMD (225)22.7将读取到的UART2(GNSS)数据发送到UART1:AT+CGNSTST (226)22.8读取GNSS版本:AT+CGNSVER (226)22.9使用方法举例 (227)23嵌入式TCPIP命令 (228)23.1启动多IP连接:AT+CIPMUX (228)23.2启动任务并设置接入点APN、用户名、密码:AT+CSTT (228)23.3激活移动场景(或发起GPRS或CSD无线连接):AT+CIICR (229)23.4查询本地IP地址:AT+CIFSR (229)23.5建立TCP连接或注册UDP端口号:AT+CIPSTART (229)23.6选择TCPIP应用模式:AT+CIPMODE (231)23.7选择非透传数据发送模式:AT+CIPQSEND (232)23.8配置透明传输模式:AT+CIPCCFG (232)23.9发送数据:AT+CIPSEND (233)......................................................................... 23.11设置发送数据时是否显示‘>’和SEND OK:AT+CIPSPRT. (235)23.12查询当前连接状态:AT+CIPSTATUS (236)23.13查询已连接数据传输状态:AT+CIPACK (237)23.14设置为CSD或GPRS连接模式:AT+CIPCSGP (238)23.15配置TCP协议的参数:AT+TCPUSERPARAM (238)23.16保存TCP协议的参数:AT+TCPUSERPARAMSCONT (239)23.17配置域名服务器DNS:AT+CDNSCFG (240)23.18域名解析:AT+CDNSGIP (240)23.19设置单链接接收数据时是否显示发送方的IP地址和端口号:AT+CIPSRIP (241)23.20设置单链接接收数据是否显示IP头:AT+CIPHEAD (242)23.21设置单链接接收数据是否在IP头显示传输协议:AT+CIPSHOWTP (242)23.22多链接时接收数据:+RECEIVE (243)23.23保存TCPIP应用上下文:AT+CIPSCONT (243)23.24手动获得网络数据:AT+CIPRXGET (244)23.25关闭TCP或UDP连接:AT+CIPCLOSE (247)23.26关闭移动场景:AT+CIPSHUT (247)23.27将模块配置为服务器:AT+SERVER (248)23.28TCP/UDP错误码 (248)23.29状态机 (249)23.30模块上电初始化以及TCPIP流程 (251)23.31使用方法举例 (253)1AT命令概述1.1文档目的本手册详细介绍了AirM2M GPRS(+GPS)模块做支持的AT命令集。
Ubiquiti AF-5XHD 5 GHz 长距离无线网络设备数据手册说明书
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D atasheet5 GHz Carrier Radio with LTU™ TechnologyModel: AF‑5XHDUp to 1+ Gbps Real Throughput, Up to 100 km RangeThe LTU Design TeamTen years ago, Ubiquiti® sparked a global Wireless ISP revolution with the introduction of NanoStation® — a cost-disruptive 802.11 Wi-Fi long range outdoor plug and play radio. The NanoStation broke down technical and financial barriers for WISP’s around the world, enabling nearly any operator to deploy scalable networks and grow profitable business models.As bandwidth demands and scalability challenges increased through the years, Ubiquiti responded with performance-enhancing innovations such as the airMAX® TDMA protocol, PRISM® active RF filtering,and GPS synchronization — all working to extract every ounce of potential from consumer 802.11 Wi-Fi chipsets. However, we always knew that one day growing subscriber bandwidth demands combined with an increasingly crowded unlicensed RF spectrum would expose the fundamental limitations of 802.11Wi-Fi silicon and ultimately threaten the survival of our industry.Years ago, a core group of engineers at Ubiquiti set out to make sure this day would never come. We began an ambitious plan that would span millions of man hours of development and tens of millions of dollars of investment. The result was a new technology and ASIC chipset created from the ground floor up specifically for the Wireless ISP industry — a technology we believe positions our Industry to succeed in the new challenging landscape of the future. Welcome to what we call the Long Term Ubiquiti vision, or simply LTU™.OverviewUbiquiti Networks continues to disrupt the wireless broadband market with revolutionary LTU technology that breaks through the limitations of 802.11 Wi-Fi technology. Designed for use in the 5 GHz frequency band, the new airFiber AF-5XHD is Ubiquiti's first LTU radio, offering greater channel bandwidths of up to 100 MHz, and more advanced RF components. Pair the AF-5XHD with a compatible Ubiquiti® airFiber X antennaor RocketDish™ antenna for a complete 5 GHz Point-to-Point (PtP) solution.An IP67 upgrade kit is included to provide enhanced protection from dust and water.Engineered for Performance Designed specifically for the Wireless ISP industry fromthe ground floor up, theAF‑5XHD’s custom LTU siliconand radio architecture provide breakthrough performance. Its core communications processing engine surpasses the limitations inherent to generic Wi‑Fi chips to provide low latency, long-range capability, DFS flexibility, higher constellations, and better power output, along with improved receive sensitivity.The AF-5XHD features industry-leading 21.2 bps/Hz spectral efficiency*, line-rate data packet processing for up to 1.34 Gbpsof real data throughput*, and innovative xtreme Range Technology (xRT™).* Assuming 4096QAM, available with a futurefirmware upgrade.D a t a s h e e tKey FeaturesThe AF-5XHD offers the following advanced features: • Programmable Transmit Power The radio's transmit power level can be programmed up to +29 dBm.• Programmable Duty Cycle (GPS synchronized frames) asymmetric TX and RX duty cycles. TX ratios include 25%, 33%, 50%, 66.7%, and 75%.• Configurable GPS Synchronization The AF‑5XHD offers configurable support for 2, 2.5, 4, and 5 ms frames. Timing is compatible with all other synchronous systems.1 The radio can operate 1 Support for15SoftwareThe airFiber AF‑5XHD uses Ubiquiti's airOS LTU software, which offers you a variety of advanced features.Spectral Analysis with airViewairView® allows you to identify noise signatures and plan your networks to minimize noiseinterference. airView performs the following functions:• Constantly monitors environmental noise• Collects energy data points in real-time spectral views• Helps optimize channel selection, network design, and wireless performanceairView runs in the background without disabling the wireless link, so there is no disruption to the network.In airView, there are three spectral views, each of which represents different data: waveform, waterfall, and ambient noise level.airView provides powerfulspectrum analyzer functionality, eliminating the need to rent or purchase additional equipment for conducting site surveys.UNMS AppThe AF‑5XHD supports the Ubiquiti Network Management System. UNMS ™ is a comprehensivemanagement controller featuring an easy-to-navigate graphic UI. The UNMS app provides instant access to the airOS configuration interface and can be downloaded from the App Store® (iOS) or Google Play ™ (Android). UNMS allows you to set up, configure, and manage the AF-5XHD and offers various configuration options once you’re connected or logged in.airOS LTUDedicated Spectral AnalysisUNMS Configuration Screen7Co-LocationCo-location is vital in manyscenarios. For example, a WISP may have limited tower space, so it must co‑locate all equipment within that allotted footprint.GPS SynchronizationPrecise GPS frame synchronization frees the AF-5XHD from interference for superiorco-location capability. GPS enables the concurrency of TX and RX frames so you can co-locate the AF‑5XHD radios and enhance the overall performance of your backhaul links.Clean Power OutputUsing digital pre‑distortion compensation and multi‑IFFT processing, the innovative RF design delivers ultra-clean power output that improves noise immunity and co‑location performance. This reduces the potential impact on the RF noise environment and allows for the use of higher-order modulation, such as 1024QAM.Deployment FlexibilityThe AF-5XHD can be used with existing airFiber slant-polarized antennas for improved noise immunity and Signal-to-Noise Ratio (SNR). It is compatible with multiple Ubiquiti airFiber X antennas offering gain of 23 to 34 dBi. The compact form factor of the AF-5XHD allows it to fit into the radio mount of airFiber X antennas, so installation requires no special tools.The airFiber X antennas are purpose-built with 45° slant polarity for seamless integration with the AF-5XHD. Pairthe AF-5XHD with one of the following airFiber X antennas:The AF-5G23-S45 offers 23 dBi of gain in a 378-mmdiameter size.The AF-5G30-S45 offers 30 dBi of gain in a 650-mmdiameter size.The AF-5G34-S45 offers 34 dBi of gain in a 1050-mm diameter size.1 Varies with fir m ware load and operational mode.2 Full range depends on Ethernet cable length.3 After installation of IP67 upgrade kit (included).4 Throughput and range values may vary depending on the environmental conditions.5 Assuming 4096QAM (available with future firmware upgrade).6Hardware bridge mode only.7Based on 2 ms frame. Specifications are subject to change. Ubiquiti products are sold with a limited warranty described at: /support/warranty©2018 Ubiquiti Networks, Inc. All rights reserved. Ubiquiti, Ubiquiti Networks, the Ubiquiti U logo, the Ubiquiti beam logo, airFiber, airMAX, airOS,airView, AlignLock, LTU, NanoStation, Prism, Rocket, RocketDish, UNMS, and xRT are trademarks or registered trademarks of Ubiquiti Networks, Inc. inthe United States and in other countries. Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple, Inc., registered in the U.S. and other countries. Google, Android, and Google Play are trademarks of Google Inc. All othertrademarks are the property of their respective owners.* For region-specific details, refer to the Compliance chapter of the airFiber AF-5XHD User Guide at /download/airfiber。
MAC系统下设置ip地址和子网掩码的方法
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MAC系统下设置ip地址和子网掩码的方法
导读:对于MAC电脑中的IP地址,许多用户都不知道该如何查询和设置,现在小编就给大家一起分享下,如何查询MAC电脑的IP地址,以及设置相关的IP地址数据的方法。
MAC电脑IP地址设置方法:
1:单机桌面右上角的无线图标,无线网卡自动搜索环境中的无线网络,
2:点击“打开网络偏好设置”,进入“网络偏好设置”界面,
3:选择需要设置IP地址的网卡(本例中以无线网卡为例)。
选择“AirPort”,接着点击“高级”,进入“AirPort”网络参数设置页面。
选择“TCP/IP”,进入IP地址设置界面,
4:您可以根据您的实际网络使用情况,选择手动配置IP或者DHCP,并设置相关参数。
A. 手动配置IP:打开“配置IPv4”下拉框,选择“手动”,为无线网卡手动指定IP地址等参数。
例如:
IP地址:192.168.1.90
子网掩码:255.255.255.0
路由器:可根据您的网络选择填写,本例中留空。
设置完毕之后,点击“好”,返回“网络偏好设置”界面,点击“应用”,设置生效。
B. DHCP,电脑自动获取IP地址等网络参数。
进入“AirPort”网络参数设置页面,选择“TCP/IP”,进入IP地址设置界面,
选择“使用DHCP”,设置完毕。
点击“好”,返回“网络偏好设置”页面,点击“应用”使所有设置生效。
以上就是MAC电脑的IP地址设置方法了,如果你还不知道MAC电脑的IP 地址该如何查询和设置,那么就看看这种方法吧,这样你就可以很方便的设置自己的IP地址了。
Araknis 无线AP 设置指南说明书
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技术支持与售后邮箱:技术支持电话:4000585288 转5Araknis 无线AP 设置指南一,硬件介绍 (2)二,安装方式 (4)天花安装 (4)壁挂安装 (5)放置桌面 (6)三,连接 (6)四,用笔记本电脑连接,进入设置 (7)设置前注意: 保存和应用 (8)五,其他接入AP的方法 (9)其他接入AP的方法:默认IP地址 (10)六,具体设置 (12)一,system系统状态 (12)二,wireless interface无线接口信息 (13)三,setting-system系统设置 (14)四,LAN settings局域网设置 (16)五,Wireless setting 无线设置 (17)Wireless Networks无线网络基本设置 (17)无线安全加密设置 (18)Guest Networks 来宾网络 (20)Fast roaming瞬间漫游设置 (22)漫游具体设置 (22)多个AP 的SSID 与信道的设置 (22)打开Fast roaming 功能 (22)注意事项 (23)将AP配置为中继器 (22)六,Security settings 安全设置 (24)七,Maintenance系统维护 .............................................................错误!未定义书签。
八,Advanced 高级设置 (29)Wireless Setting 无线高级设置 (30)Client limits 客户端数量限制 (30)Spectrum Analyzer 频谱分析 (30)Wireless Traffic Shaping Settings 无线流量整形设置 (31)VLAN Settings VLAN设置 (31)附录 (32)如何恢复出厂设置 (32)araknis AP的主要参数对比 (32)技术支持与售后邮箱:***************** 技术支持电话:4000585288 转5一, 硬件介绍:100系列 reset button 恢复按钮位置功能AN-100-AP-I-NAN-300-AP-I-NAN-500-AP-I-NAN-700-AP-I-N2.4GHz 支持 支持 支持 支持 5GHz 不支持 支持 支持 支持 双频并发 不支持 支持 支持 支持 千兆Ethernet 不支持 支持 支持 支持 POE 标准 802.3af 802.3af/at 802.3af/at 802.3af/at WiFi 标准 802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/acOvrC 支持 支持 支持 支持 天线2x2:22x2:22x2:23x3:3恢复按钮技术支持与售后邮箱:*****************技术支持电话:4000585288 转5300系列/500系列/700系列reset button 恢复按钮位置AP 底部100系列AP300系列/500系列/700系列AP螺丝口 电源与网线接口网线安装凹槽指示灯 恢复按钮指示灯指示灯技术支持与售后邮箱:*****************技术支持电话:4000585288转5二,安装方式: 天花安装技术支持与售后邮箱:*****************技术支持电话:4000585288 转5 壁挂安装技术支持与售后邮箱:*****************技术支持电话:4000585288 转5放置桌面三,连接1,利用POE 交换机供电与连接2,利用POE 供电模块供电。
Arista WiFi设备MAC地址隐私保护功能说明书
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MAC Randomization: Behavior and ImpactIntroductionThe hardware MAC address of a WiFi device is exposed to sniffing devices in an RF environment. When the user of a mobile device uses that device to connect to a WiFi network at a public place such as a cafe or a shopping complex, the user can be tracked on the basis of the device MAC address. Along with the current location, the number of last visits, time spent at a particular location can also be derived easily.MAC randomization was introduced by OS vendors to address these privacy concerns. Randomizing MAC addressesin Probe Requests to SSIDs was introduced as a first step towards maintaining user privacy. An increased awarenessof mobile privacy concerns has encouraged the growth and adoption of randomized MACs. In recent times OS vendors have enhanced this feature further to randomize MAC addresses not only in the Probe Requests of a wireless connection but also for associated clients. While this makes tracking WiFi users much more difficult, it also impacts normal operations of a WiFi network where client MAC addresses are used for legitimate purposes such as access control, roaming, etc. This impact is not limited to a particular WiFi vendor and affects the WiFi industry in general.A MAC address can be either universally addressedor locally administered. A universally administeredMAC is globally unique in nature, assigned by thedevice manufacturer. A locally administered addressis assigned to a device by a network administrator,overriding the burned-in address for physical devices.The IEEE 802.1 bit 7 of a 48 bit MAC address is used todetermine if the MAC address is locally administered.A value of 1 indicates a locally generated MAC address,either by the device itself or by a local networkauthority and is not guaranteed to be unique.(By Inductiveload, modified/corrected by Kju - SVG drawing based on PNG uploaded byUser:Vtraveller. This can be found on Wikipedia here.MAC Randomization Support by OS VendorsOS vendors like Google, Microsoft have, over the past year, rolled out support for the use of a locally generated random MAC address each time a device communicates with a new WiFi network. A different random MAC is used for each wireless network (SSID). Apple recently announced support for random MAC addresses for associated clients with iOS 14, expected to release in September 2020. The implementation of MAC randomization behaviour in terms of the frequency of MAC generation, probing and association behaviour, default ON/OFF, etc. varies across OS vendors.Santa Clara—Corporate Headquarters5453 Great America Parkway,Santa Clara, CA 95054Phone: +1-408-547-5500Fax: +1-408-538-8920Email:***************Copyright © 2020 Arista Networks, Inc. All rights reserved. CloudVision, and EOS are registered trademarks and Arista Networksis a trademark of Arista Networks, Inc. All other company names are trademarks of their respective holders. Information in thisdocument is subject to change without notice. Certain features may not yet be available. Arista Networks, Inc. assumes noresponsibility for any errors that may appear in this document. September 21, 2020Ireland—International Headquarters 3130 Atlantic Avenue Westpark Business Campus Shannon, Co. Clare Ireland Vancouver—R&D Office 9200 Glenlyon Pkwy, Unit 300 Burnaby, British Columbia Canada V5J 5J8San Francisco—R&D and Sales Office 1390 Market Street, Suite 800 San Francisco, CA 94102India—R&D Office Global Tech Park, Tower A & B, 11th Floor Marathahalli Outer Ring Road Devarabeesanahalli Village, Varthur Hobli Bangalore, India 560103Singapore—APAC Administrative Office 9 Temasek Boulevard #29-01, Suntec Tower Two Singapore 038989Nashua—R&D Office 10 Tara Boulevard Nashua, NH 03062Impact and MitigationExcept for Windows where randomization is disabled by default, the current implementations of MAC randomization across OS vendors do not enable time based randomization. This means that a device uses the same local MAC address per WiFi network though a different one for each network.For Arista WiFi customers, MAC based features viz RADIUS MAC authentication, Google authentication and MAC based allow/block lists will be impacted. To continue supporting these features, a No MAC Randomization policy will need to be implemented at customer premises.On the first client connect after upgrading to iOS14, the timers configured for guest WiFi access ( login timeout and blackout time) will be reset. All guest users will be treated as new users irrespective of their earlier status. Guest users authenticating via any of the available methods.i.e social authentication or web forms, will need to re-login to the splash page after upgrading to iOS14.In conclusion, the approach towards handling MAC randomization in WiFi products will keep evolving as OS vendors change feature behaviors to satisfy an increasingly privacy conscious market.The Arista team is here to guide you through these changes and ensure minimal impact to WiFi services.Contact us at *********************** to discuss more.。
美国ubnt wifi设备 AirOS无线中继器配置
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AirOS Wireless Repeater/Network Extender ConfigurationAuthor: Skyhook 01 March 2009Contents: How to make a Wireless Repeater AirOSWireless Repeater or Network ExtenderFrom UBNT ForumTypical scenario is to install a Network Extender device to provide wireless signal to Clients that cannot be reached from AP #1 (poor signal level). We consider this simply network topology:▪ 1 Router connected to Internet and/or private LAN (IP Address: 192.168.1.254/24) ▪ 1 AirOS device AP #1 directly connected to Router (IP Address: 192.168.1.21/24)▪ 1 AirOS device AP #2 connected via wireless to AP #1 (IP Address: 192.168.1.20/24) ▪ 1 or more Wireless Clients (Notebook, WiFi-Phone, other Wireless devices...)▪The Router assign IP Address to network devices by DHCP Server. Alternatively, if you prefer, you can set static IP Address to Clients.In this schema, AP #2 is a Wireless Repeater device.Minimal configuration:▪all AirOS devices in AP-WDS mode▪same SSID▪same Channel▪enter mutual WDS Peers (or enable Auto WDS, not recommended) AP #1 SetupLogin into AirOS WEB User Interface of AP #1 and set as below:▪NETWORK Tab▪Network Mode: Bridge▪Bridge IP Address: Static▪IP Address: 192.168.1.21▪Netmask: 255.255.255.0▪Gateway IP: 192.168.1.254▪Click Change button to confirm▪Click Apply button to apply changes▪Wait until process is complete▪LINK SETUP Tab▪Wireless Mode: Access Point WDS▪WDS Peers: 00:15:6D:B6:6D:4E (WLAN MAC of AP #2, you can see on MAIN Tab of AP #2)▪SSID: mywlan (or any stringh to identify your WLAN, but the same for all WDS Peers)▪Country Code: set according your location▪IEEE 802.11 Mode: B/G mixed (assuming devices running in 2.4 GHz band)▪Channell Spectrum Width: 20MHz▪Channel: 1 - 2412 MHz (or any other free channel, but the same for all WDS Peers)▪Output Power: 10 dBm (or check Obey Regulatory Power according your country law)▪Data Rate, Mbps: 54, Auto▪Click Change button to confirm▪Click Apply button to apply changes▪Wait until process is completeAP #2 SetupLogin into AirOS WEB User Interface of AP #2 and set as below:▪NETWORK Tab▪Network Mode: Bridge▪Bridge IP Address: Static▪IP Address: 192.168.1.20▪Netmask: 255.255.255.0▪Gateway IP: 192.168.1.254▪Click Change button to confirm▪Click Apply button to apply changes▪Wait until process is complete▪LINK SETUP Tab▪Wireless Mode: Access Point WDS▪WDS Peers: 00:15:6D:B6:6C:E2 (WLAN MAC of AP #1, you can see on MAIN Tab of AP #1)▪SSID: mywlan (or any stringh to identify your WLAN, but the same for all WDS Peers)▪Country Code: set according your location▪IEEE 802.11 Mode: B/G mixed (assuming devices running in 2.4 GHz band)▪Channell Spectrum Width: 20MHz▪Channel: 1 - 2412 MHz (or any other free channel, but the same for all WDS Peers)▪Output Power: 10 dBm (or check Obey Regulatory Power according your country law)▪Data Rate, Mbps: 54, Auto▪Click Change button to confirm▪Click Apply button to apply changes▪Wait until process is complete。
Ubiquiti Networks airFiber AF-5XHD快速入门指南说明书
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5 GHz Carrier Radio with LTU TechnologyModel: AF-5XHDGuide, available at: /download/airfiber Package ContentsairFiberAF-5XHD GPS Antenna Mount AntennaMetal Strap Zip Ties(Qty. 2)Universal Bracket IP67 Upgrade Kit (Vent and Gasket)Power Cord AF-5XHD Quick Start Guide TERMS OF USE: Ubiquiti radio devices must be professionally installed. Shielded Ethernet cable and earth grounding must be used as conditions of product warranty. TOUGHCable is designed for outdoor installations. It is the professional installer’s responsibility to follow local country regulations, including operation within legal frequency channels, output power, and Dynamic Frequency Selection (DFS) requirements.Antenna CompatibilityThe airFiber AF-5XHD radio is designed for use with the following airFiber X antenna models:• AF-5G23-S45• AF-5G30-S45• AF-5G34-S45The AF-5XHD can also operate with the following RocketDish™antenna models:• RD-5G30*• RD-5G34** Requires Universal Bracket (included) or AF-5G-OMT-S45 Conversion Kit (not included).Installation Requirements• Clear line of sight between airFiber radios• Clear view of the sky for proper GPS operation• Vertical mounting orientation• Mounting point:• At least 1 m below the highest point on the structure• For tower installations, at least 3 m below the top ofthe tower• Ground wires – min. 10 AWG (5 mm2) and max. length:1 m. As a safety precaution, ground the airFiber radio to grounded masts, poles, towers, or grounding bars.WARNING: Failure to properly ground yourairFiber radio will void your warranty.• (Recommended) 2 Outdoor Gigabit PoE surge protectors Note: For guidelines about grounding and lightningprotection, follow your local electrical regulatorycodes.• Outdoor, shielded Category 6 (or above) cabling and shielded RJ-45 connectors are required for all wired Ethernet connections.Hardware OverviewPort CoverLEDPanelExternal GPS - 45° on Chain 0: Connects to+ 45° onairFiber AntennaButtonManagement Port 10/100/1000 Mbps, secured Ethernet port for configuration. In-Band Management is enabled by default in the airFiber Configuration Interface. When In-Band Management is disabled, the MGMT port is the only port that can monitor, configure, and/or update firmware. This port can also be used to provide redundant PoE power.Reset Button To reset to factory defaults, press and hold the Reset button for more than 10 seconds while the device is powered on.Data Port Gigabit PoE port for handling all user traffic andpowering the device. Default IP address: 192.168.1.20Signal LEDsSignal 4 LED will light blue when on.Signal 3 LED will light green when on.Signal 2 LED will light yellow when on.Signal 1 LED will light red when on.Bootup to airOS When powering on, the Power, GPS, Link, and Signal 1-4 LEDs light on. Once the CPU code takes over, the GPS, Link, and Signal 1-3 LEDs turn off. The Signal 4 LED remains on to indicate the boot sequence is underway.Initializing airFiber Software When the airFiber application begins to boot under airOS®, the Signal 4 LED goes from solidly on to a 2.5 Hz flash. This continues until the AF-5XHDis fully booted.Signal Level Once fully booted, the Signal 1-4 LEDs act as a bar graph showing how close the AF-5XHD is to ideal aiming. This is auto-scaled based on the link range, the antenna gains, and the configured TX power of the remote AF-5XHD. Each Signal LED has three possible states: On, Flashing, and Off. All Signal LEDs would be solidly on in an ideal link. If the link has a 1 dB loss, the Signal 4 LED will flash; a 2 dB loss and the Signal 4 LED will turn off. The full bar graph LED states are shown below.0 = Off, 1 = On, F = FlashingAdditional LEDs* Short Flash (1:3 on/off cycle)Normal Flash (1:1 on/off cycle)Long Flash (3:1 on/off cycle)Installation OverviewWe recommend that you configure your paired AF-5XHD radios before site installation. The overview below summarizes the installation procedure, and the subsequent sections provide detailed installation information.• Connect the airFiber PoE Adapter to the Data port, and connect your computer to the MGMT port.• Configure the AF-5XHD.• Recommended: Install the IP67 Upgrade Kit (included) to prevent intrusion by water, dust, and insects.• Install a ground wire and mount the AF-5XHD on an airFiber X or RocketDish antenna.• At the installation site, install the airFiber X or RocketDish antenna with the mounted AF-5XHD radio (see the antenna’s Quick Start Guide for installation instructions).• Secure the ground wire and mount the GPS antenna.• Establish and optimize the RF link.Connecting Power over Ethernet1. Lift the release latch on the bottom of the AF-5XHD andslide the Port Cover off.http://192.168.2.20The login screen will appear. Enter ubnt in the Username and Password fields. Select your Country and Language. You must agree to the Terms of Use to use the product. Click Login.5. Click the Wireless tab.6. Configure the Basic Wireless Settings:a. For one AF-5XHD, select Master as the Wireless Mode.For the other AF-5XHD, select Slave as the WirelessMode.b. Enter a name in the Link Name field. This should be thesame on both the Master and the Slave.c. Select your Country.Note: U.S. product versions are locked to the U.S.Country Code to ensure compliance with FCCregulations.d. If needed, change the Channel Bandwidth, Frequency,Output Power (EIRP), Antenna Gain, and Max TXModulation settings. The Channel Bandwidth andFrequency should be the same on both the Master andthe Slave.7. Configure the Wireless Security:a. Select AES‑256 for the Security mode.b. Select PSK for the Authentication mode.c. In the Key field, enter a combination of alphanumericcharacters (0-9, A-Z, or a-z).Note: Only ASCII mode is supported.8. Click Save Changes.9. Configure each airFiber radio with a unique IP address forthe Data port:a. Click the Network tab.b. For both the Data IP Address and Management IPAddress options:-DHCP Have your router use DHCP reservation toassign a unique IP Address.-Static Change the IP Address, Netmask, and othersettings to make them compatible with yournetwork.c. Click Save Changes.wire to a grounded mast, pole, tower, or grounding bar.WARNING: Failure to properly ground yourairFiber radio will void your warranty.Note: The ground wire should be as short aspossible and no longer than one meter in length.*640-00338-05*640-00338-05Note: To mount the AF-5XHD to a RocketDish using the included Universal Bracket, see the Mount to a RocketDishMount to a RocketDish AntennaNote: If you are mounting the AF-5XHD on a RocketDishequipped with the AF-5G-OMT-S45 Conversion Kit, theUniversal Bracket is not needed. Refer instead to theMount to an airFiber X Antenna section for instructions. The RocketDish RD-5G30 antenna is shown in this section:1. Position the Universal Bracket over the back of the AF-5XHDMount the External GPS Antenna Locate a mounting point that has a clear view to the sky, and is above and as far away as possible from the AF-5XHD.1. Attach the GPS Antenna Mount to the pole using the Metal Strap, or attach it to a wall using the appropriate fasteners (not included).2. Place the External GPS Antenna on the mount.3. Secure the cable of the External GPS Antenna to the mount with a Zip Tie.Data port of thePOE port of the adapter.WARNING:Use only the included adapter, modelPOE‑24V‑5X‑HD. Failure to do so can damage theunit and void the product warranty.4. Connect an Ethernet cable from your LAN to the adapter’sLAN port.5. Connect the Power Cord to the adapter’s power port.1. Remove the Mounting Bracket from the adapter, place thebracket at the desired location, and mark the two holes. 2. Pre-drill the holes if necessary, and secure the bracketusing two fasteners (not included)., at the end of each link. Install the first surge protector within one meter of the airFiber Data port, and install the second surge protector at the ingress point of the location housing thedescribed in step 1.3. Check to see if a link is established. Ensure that the LinkLED is solidly lit green and the Signal LEDs of the Slave aredisplaying signal levels.4. Slave Aim the Slave at the Master to achieve the strongestsignal level on the Master.Note: Refer to the Signal LEDs section for details onthe signal values.Note: Maximum signal strength can best be achievedby iteratively sweeping through both azimuth andelevation.5. Master Aim the Master at the Slave to achieve thestrongest signal level on the Slave.6. Repeat steps 4 and 5 until you achieve an optimal link, withall four Signal LEDs solidly lit. This ensures the best possible data rate between the airFiber radios.7. Lock the alignment on both airFiber antennas bytightening all the nuts and bolts.8. Observe the Signal LEDs of each airFiber radio to ensurethat the values remain constant while tightening the nuts and bolts. If any LED value changes during the lockingprocess, loosen the nuts and bolts, finalize the alignment of each airFiber antenna again, and retighten the nutsand bolts.The Frequency, Output Power, Antenna Gain, and Cable Loss fields are provided to the professional installer to assist in meeting regulatory requirements.Specifications1 Full range depends on Ethernet cable length.2 Varies with firmware load and operational mode.3 After installation of IP67 Upgrade Kit (included).1 May vary depending on environmental conditions.2 Assuming 4096QAM (available with future firmware upgrade).* Depends on regulatory region. Online ResourcesWebsite Support Community Downloads Ubiquiti Networks, Inc.685 Third Avenue, 27th FloorNew York, NY 10017USA©2017-2018 Ubiquiti Networks, Inc. All rights reserved. Ubiquiti, Ubiquiti Networks, the Ubiquiti U logo, the Ubiquiti beam logo, airFiber, airOS, EdgeRouter, Rocket, RocketDish, TOUGHCable, and UNMS are trademarks or registered trademarks of Ubiquiti Networks,Inc. in the United States and in other countries. Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries. Android, Google, Google Play, the Google Play logo and other marks are trademarks of Google LLC. All other trademarks are the property of their respective owners.AI091318。
macair怎么设置路由器
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macair怎么设置路由器
mac air怎么设置路由器
点击左上角那个被啃过的苹果选择偏好设置打开箭头指示的共享
选择左边的互联网然后选择右边的`wifi` 如果右边不是显示的wifi 而是airport 就选airport 然后点右下角的``wifi选项` 设置密码网络名称(右边的wifi设置只能在左边互联网共享没勾上的时候可以操作勾上就无法操作了)
把互联网共享选项选中打钩就OK了后面箭头指示的样子就是可以拿起移动设备去查找自己设置的无线网络名字了
如果说你连上了还是没没法上网就回到偏好设置里面选择网络选中wifi 点击右下角的高级在上面那栏选择TCP/IP 把配置IPv4改成 DHCP手动然后输入你的IP地址就可以了 IP地址的话在 `系统偏好设置`->`网络`->`以太网` 右栏的IP地址栏看到。
网络让苹果不再孤单(上)——Mac OSX网络连接技术详解
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网络让苹果不再孤单(上)——Mac OSX网络连接技术详解Wally
【期刊名称】《电子与金系列工程信息》
【年(卷),期】2004(000)004
【摘要】如今是网络社会,很难想像一台没有网络连接的电脑将会是怎么样子。
苹果作为时尚佳品,当然也内置了众多的网络连接功能。
【总页数】2页(P78-79)
【作者】Wally
【作者单位】无
【正文语种】中文
【中图分类】TN929.53
【相关文献】
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2.网络让苹果不再孤单(下)——让苹果电脑插上无线的翅膀 [J],
3.一样的苹果,不一样的Mac OSX!——“我”与Leopard的亲密接触 [J], 凌有慧
4.苹果Mac OSX,技术重构的成功典范 [J], 孟岩
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airOS - ⽆无线 (Wireless) 参数设置详解原帖地址: /forum.php?mod=viewthread&tid=13735 (优倍快⽹网络技术论坛)UBNT-Stone 发表于 2015-02-19 17:08:36⽬目的读者可以通过本⽂文了解 airMAX 设备的⽆无线功能的设置及 airOS Wireless 设置页⾯面所有功能功能介绍airMAX 设备在 airOS 中可以通过 WIRELESS 选项页来配置其⽆无线部分功能, 该选项页包含了基本参数设置(Basic Wireless Settings) 和 ⽆无线安全(Wireless Security) 两⼤大部分. 其中 基本参数设置⽤用于配置⽆无线站点的⼯工作模式及参数, 含 SSID, 带宽, 频率, 发射功率等. ⽽而⽆无线安全则主要⽤用于指定加密⽅方式.airMAX 主要为我们提供了 3 种⽆无线⼯工作模式, 故本⽂文也将分为 3 部分分别为⼤大家详细讲述这 3 种模式中的参数设置:接⼊入点 (Access Point): 主要做为基站发射⽆无线信号使⽤用, 由⽤用户指定要⼴广播的 SSID, 加密密钥, 信道及带宽;接收站 (Station): Station 模式⼀一般是将⽹网桥当做 CPE (客户端设备) 使⽤用, ⽤用于关联 及 接收 AP 上发出的⽆无线信号;AP 中继 (AP-Repeater): 该⼯工作模式是 Station 模式与 AP 的⼀一个结合, 即在接收中继 AP 上的信号的同时也能做覆盖, 常⽤用于延长⽆无线⽹网络的覆盖范围及 Mesh 组⽹网接⼊入点 (Access Point) 模式:基本⽆无线设置 (Basic Wireless Settings):⽆无线模式 (Wireless Mode): 可在此从 接⼊入点 (Access Point), 接收站 (Station), AP 中继 (AP-Repeater) 这 3 种⼯工作模式中选择⼀一种做为⽹网桥的⽆无线⼯工作模式;透明桥接模式 WDS (Transparent Bridge Mode): 这是 UBNT 独有的⼀一种数据透传模式, 当选择启⽤用(Enable)后, 数据封包不会发⽣生仍何改变"透传"到接收端, 此时可以把⽆无线链路当成⼀一条⽆无线的"⽹网线"来使⽤用, 需要注意的是需要在收发两端都启⽤用 WDS 才能兼容;SSID: 可以在此设定⽆无线⼴广播名称, 其他终端可以搜索到该名称并确定连接. 如果勾选隐藏 SSID (Hide SSID) 后则该名称不会在空中⼴广播以提⾼高安全性, 但终端设备仍可通过⼿手动输⼊入该SSID来获得连接;国家代码 (Country Code): 可在此选择设备安装所在地国家代码, 当选择正确国家代码后设备会⾃自动调⽤用当地法规所允许使⽤用的信道和功率, 各地所使⽤用的⽆无线接收设备兼容的信道也不尽相同, 所以我们强烈建议安装者选择合法安装. 点击 变更(Change) 可以对国家代码进⾏行切换. 由于各国所允许的信道可能有所不同, 所以收发两端最好使⽤用相同的国家代码;IEEE 802.11 模式 (IEEE 802.11 Mode): 指定设备所⼯工作的 IEEE 802.11 ⼯工作模式, ⼀一般为混合模式且向下兼容, 通常情况下⽤用户不需要做出调整信道宽度 (Channel Width): 可以在此选择信号发射时所使⽤用的信道宽度. airOS 所⽀支持的信道带宽为 3MHz, 5MHz, 8MHz, 10MHz, 20MHz, 30MHz, 40MHz. 理论上来说同样条件下信道带宽越宽其吞吐量会越⼤大, 但所接收到的⼲干扰也会越⼤大, 所以并不⼀一定完全就能达到更⾼高的速率, 相反选择较⼩小的信道宽度其发射功率更⼤大, 接收更灵敏等诸多好处, ⽤用户应当视实际环境测试及勘查结果来确定;信道偏移 (Channel Shifting): 选择该功能可以让选择的频率在 802.11 标准信道中⼼心频率上偏移 2MHz 或者 5MHz 来获得更⼲干净的频谱. 需要注意的是当 AP 端启⽤用后在 CPE 端也必须启⽤用, 否则⽆无法搜索到.频率 (Frequency): 指定 AP 的⼯工作的中⼼心频率, 当选⽤用不同频段的设备及国家代码后可选频率会有所不同; ⼀一般确定频率前应当到实际使⽤用环境下⽤用 airView 分析频谱占⽤用情况, 选择⼲干扰最少的频段来使⽤用, 以确保获得最佳的⽆无线品质. airView 的使⽤用请参考: 如何使⽤用 airView 找到最佳信道扩展信道 (Extension Channel): 在 802.11n 及后续标准中将两个以上的 20MHz 信道绑定扩展为⼀一个更⼤大的带宽(如 40Mhz), 点此参考. 部分频谱空间开放较多的国家可以选择上扩展信道(Upper Channel)或者下扩展信道(Lower Channel)避开⼲干扰, ⽬目前中国因频谱空间有限⽤用户⽆无法⾃自⾏行选择;频率列表 (Frequency List): 当⽤用户 启⽤用(Enable) 后, 可以选择 编辑(edit) 来增加扫描列表, 即每次设备重新连接前要搜索的频率列表, 选择较少的频率列表将会缩短设备连接前的扫描时间, 这对于开放频段较多的国家⽤用户来说⾮非常重要. 需要注意的是, 接收端的列表要包含 AP 端正在使⽤用的的频率列表, 否则有可能会出现⽆无法连接的情况;⾃自动调整到 EIRP 限制 (Auto Adjust to EIRP Limit): 启⽤用(Enable) 该功能是为了辅助⽤用户⾃自动计算设备的最⼤大 EIRP 功率, 以符合当地⽆无线电管理规范, 建议⽤用户勾选;天线增益 (Antenna Gain): 对于外置天线机型, 当⽤用户选择不同增益的天线后需要填⼊入增益值, 以辅助计算 ERIP 限制, 天线增益需要参考所使⽤用外置天线的规格书. 对于内置天线机型⽆无此选项;线缆损耗 (Cable Loss): 对于外置天线机型, ⾃自设备到天线间线缆的损耗值需要由⽤用户⾃自⾏行填⼊入, 这样系统会对损耗值做回功率补偿, 以辅助计算 ERIP 限制, 对于内置天线机型⽆无此选项;输出功率 (Output Power): 如果设备架设的距离较短可能在两端收到的信号较强, 可以通过⼿手动调节输出功率⼤大⼩小. 多数情况下并⾮非功率越⼤大越好, 所以我们应当保证接收到的信号在 -45dBm ⾄至 -68dBm 之间⽐比较理想. 在⼀一套⽆无线系统中的多个 CPE , 随着与 AP 间距离的不同, 其输出功率也应调整成不⼀一样的值;数据速率模组 (Data Rate Module): 可以在此处选择链接所使⽤用的数据速率算法, 可以尝试在 默认(Default) 和 交替(Alternative) 中选择来尝试看是否对数据速率有改善; 最⼤大发射速率 (Max TX Rate, Mbps): 由⽤用户指定设备的最⼤大发射速率, 当勾选 ⾃自动(Automatic) 以后, 设备会依据当前的信号质量来确定最佳的发射速率, 最⼤大只会到⽤用户选择的最⼤大发射速率, 但当信号质量下降后由于⽆无法达到最⾼高调制所需的信噪⽐比会⾃自动降低设备的发射速率.加密⽅方式 (Security): 选择设备⼴广播信号时的加密⽅方式, 新的固件提供了 不加密(none), WPA2-SKIP, WPA2-AES 和 RADIUS 这 4 种选项. 对于个⼈人⽤用户来说建议选择最为⾼高效的 WPA2-AES, 再提供⼀一个 8 位字符以上的密码做为预共享密钥(Preshared Key)即可. 对于企业⽤用户建议选择搭配 RADIUS 服务器使⽤用;WPA 预共享密钥 (WPA Preshared Key): 连接时除选择与 AP 端⼀一样的加密⽅方式外还需要提供正确的密码才能连接成功.RADIUS MAC 认证 (RADIUS MAC Authentication): 当选择 不加密(none) 时可以 启⽤用(Enable) RADIUS MAC 认证, 这需要搭配 RADIUS 服务器使⽤用;MAC 访问控制列表 (MAC ACL): ⽤用户可以通过启⽤用并编辑 ACL 列表来阻⽌止或允许列表中的 MAC 地址设备连接 AP, 如选择为 允许(Allow) 时只允许列表中的 MAC 地址接⼊入, ⽽而 拒绝(Deny) 时则除列表中的 MAC 外都可以接⼊入.接收站 (Station) 模式:接收站通常是将设备当做 CPE(客户端设备) 来接收 AP 发出的信号使⽤用, 所以设置前需要确保 AP 端已经调试好或已有可⽤用的 Wi-Fi 信号, Station 模式与 AP 模式涉及到的相关参数基本⼀一样, ⽤用它来连接 AP 的准则是必须要设置与 AP 端完全⼀一样的参数(功率和 EIRP 部分除外), 如 SSID, 国家代码, 频率, 信道宽度, 信道偏移, 加密⽅方式..... 以下仅针对不同之处说明:(设置为 Station 模式时的操作界⾯面)SSID: 这⾥里可以通过点击后⽅方的 选取(Select) 扫描获得, 如果 AP 端为 隐藏 SSID 的话则需要⼿手动输⼊入;锁定到 AP MAC (Lock to AP MAC): 在选择扫描到的 AP 信号后, 如果希望锁定到某台 AP 提供的信号上, 则连接时除了识别 SSID 外还会判断对⽅方的 MAC ID 是否正确才会连接. 如果只是点击 select 的话则同样 SSID 和加密⽅方式的 AP 都有可能会连接;AP-中继 (AP-Repeater) 模式:AP-中继 (AP-Repeater) 模式同时具有中继的桥接功能和 AP 的接⼊入终端功能, 常常被⽤用作 MESH ⽹网络的组建, 便于快速布署, 扩展⽹网络覆盖区域或解决 ⾮非可视(NLoS) 的问题. 其设定时基本和 AP 模式⼀一样, ⽐比较特殊的是需要为中继器设定对等点( Peer ). ⽬目前市⾯面多数设备只能中继⼀一个, 但是 UBNT 设备只要是在相同频率及调制带宽下, 则可以允许多个 AP 中继. AP-中继 模式有以下两种⽅方式:⾃自动(Auto) : 要求参与中继的设备必须选⽤用同样的⼯工作模式, 频率, 调制带宽, 加密 及 SSID, 当满⾜足以上条件的 AP-中继 进⼊入到各⾃自的覆盖区域后即会⾃自动接⼊入⼿手动输⼊入对等点(Peer) : 除参与中继的设备必须选⽤用同样的⼯工作模式, 频率, 调制带宽, 加密 外, 还需要在 WDS 对等点 (WDS Peer) 中输⼊入所有参与中继设备的 MAC 地址, ⽀支持最多填⼊入 6 个对等点. 当满⾜足以上条件的 对等点 进⼊入到各⾃自的覆盖区域后即会⾃自动相互中继这⾥里给⼤大家举例⼏几种应⽤用:1. 当⼀一台设备的覆盖范围不够时, 可⽤用 AP-中继 来扩展, 这样原来⼀一台 AP 覆盖不⾜足的地⽅方也会得到信号加强;2. 在我们布署多台 AP-中继的情况下, 其中有两个点对点链路中间有障碍阻⽌止时, 链路会⾃自动切换到旁边的 AP 中继过去, ⽽而不需要⼈人为架设中继点;3. 在⾼高速公路或者矿井内的应急通讯中, 有⼀一条链路需要快速布署, 但是⼀一对⽹网桥⽆无法完成端对端传输时, 可以设置⼀一个⾃自动的中继模式, 这样应急⼈人员只需在所到之处将 AP-中继 插上电源即可.需要注意的是:1. AP-中继 模式⽬目前只⽀支持 WEP 加密⽅方式;2. 每经过⼀一次中继, 其带宽会降低⼀一半, 所以不建议中继次数过多.(设置为 AP-Repeater 模式时的操作界⾯面)优倍快⽹网络技术咨询(上海)有限公司: 优倍快⽹网络技术论坛(中⽂文): Ubiquiti® community(英⽂文): /Ubiquiti® Knowledge Base(英⽂文): /t5/tkb/communitypage Ubiquiti® Training Academy(英⽂文): /training/。