评论：Ubiquiti Networking的UniFi是终极的专业家用网络解决方案

* I use Amazon referral links and donate the little money to my kids' school. You support charter schools when you use these links.

*我使用Amazon推荐链接并将这笔小钱捐赠给我的孩子的学校。 使用这些链接时，您将支持特许学校。

I LOVE my Amplifi Wi-Fi Mesh Network. I've had it for two years and it's been an absolute star performer. We haven't had a single issue. Rock solid. That's really saying something. From unboxing to installation to running it (working from home for a tech company, so you know I'm pushing this system) it's been totally stable. I recommend Amplifi unreservedly to any consumer or low-key pro-sumer who has been frustrated with their existing centrally located router giving them reliable wi-fi everywhere in their home.

我喜欢我的Amplifi Wi-Fi网状网络。 我已经有两年了，它绝对是明星。 我们还没有一个问题。 坚如磐石。 这真的是在说些什么。 从拆箱到安装再到运行它(在一家技术公司的家中工作，所以您都知道我在推广此系统)，它一直非常稳定。 对于那些对现有的位于中心位置的路由器感到沮丧的消费者或低调的专业消费者，我毫无保留地推荐Amplifi ，为他们在家中各处提供可靠的Wi-Fi。

That said...I recently upgraded my home internet service provider. For the last 10 years I've had fiber optic to the house with 35 Mbp/s up/down and it's been great. Then I called them a a few years back and got 100/100. The whole house was presciently wired by me for Gigabit back in 2007 (!) with a nice wiring closet and everything. Lately 100/100 hasn't been really cutting it when I'm updating a dozen laptops for a work event, copying a VM to the cloud while my spouse is watching 4k netflix and two boys are updating App Store apps. You get the idea. Modern bandwidth requirements and life has changed since 2007. We've got over 40 devices on the network now and many are doing real work.

就是说...我最近升级了家庭互联网服务提供商。 在过去的10年中，我以35 Mbp / s的速率上/下使用光纤传输房屋，这真是太好了。 然后几年前我给他们打电话，得到100/100。 我早在2007年就对整个房子进行了千兆电缆(！)布线，包括一个漂亮的布线柜和所有其他设施。 最近，当我要为工作活动更新十几台笔记本电脑，将虚拟机复制到云中而我的配偶正在观看4k netflix时，两个男孩正在更新App Store应用程序时，100/100并没有真正减少。 你明白了。 自2007年以来，现代的带宽要求和生活已经发生了变化。我们现在网络上已有40多个设备，并且许多设备都在进行实际工作。

I called an changed providers to a cable provider that offered true gigabit. However, I was rarely getting over 300-400 Mbp/s on my Amplifi. There is a "hardware NAT" option that really helps, but short of running the Amplifi in Bridged Mode and losing a lot of its epic features, it was clear that I was outgrowing this prosumer device.

我打电话给提供真正千兆位电缆的提供商。 但是，我的Amplifi很少能超过300-400 Mbp / s。 有一个“硬件NAT”选项确实有用，但是由于缺少以桥接模式运行Amplifi并失去许多史诗功能的功能，很明显我已经不再使用这种Prosumer设备了。

Give I'm a professional working at home doing stuff that is more than the average Joe or Jane, what's a professional option?

给我一个专业的在家工作的东西，它比普通的Joe或Jane拥有更多的职业选择吗？

Ubiquiti的UniFi (UniFi from Ubiquiti)

Amplifi is the consumer/prosumer line from Ubiquiti Networks and UniFi (UBNT) is the professional line.  You'll literally find these installed at business or even sports stadiums. This is serious gear.

Amplifi是Ubiquiti Networks的消费者/生产者产品线，UniFi(UBNT)是专业产品线。 您会发现它们实际上安装在企业甚至体育馆中。 这是严肃的装备。

Let me be honest. I knew UniFi existed. Knew (I thought) all about it and I resisted. My friends and fellow nerds insisted it was easy but I kept seeing massive complex network diagrams and convinced myself it wasn't worth the hassle.

老实说我知道UniFi存在。 知道(我想过)所有这些，我拒绝了。 我的朋友和书呆子坚持认为这很容易，但我一直看到大量复杂的网络图，并说服自己不值得麻烦。

My friends, I was wrong. It's not hard. If you are doing business at home, have a gigabit network pipe, a wired home network, and/or have a dozen or more network devices, you're a serious internet person and you might want to consider serious internet networking gear.

我的朋友，我错了。 不难如果您在家中工作，拥有千兆位网络管道，有线家庭网络和/或具有十几个或更多网络设备，那么您是一个认真的互联网人士，并且您可能希望考虑使用认真的互联网联网工具。

Now, UniFi is more expensive than Amplifi as it's pro gear. While an Amplifi Mesh WiFi system is just about $300-350 USD, UniFi Pro gear will cost more and you'll need stuff to start out and it won't always feel intuitive as you plan your system. It is worth it and I'm thrilled with the result. The flexibility and customizability its offered has been epic. There are literally no internet issues in our house or property anymore. I've even been able to add wired and wireless non-cloud-based security cameras throughout the property. Additionally, remember how the house is already wired in nearly every room with Cat6 (or Cat5e) cabling? UniFi has reintroduced me to the glorious world of PoE+ (Power over Ethernet) and removed a half dozen AC wall plugs from my system.

现在，UniFi比Amplifi更昂贵，因为它是专业装备。 虽然Amplifi Mesh WiFi系统的价格约为300-350美元，但UniFi Pro设备的价格更高，而且您需要一些东西才能入门，并且在计划系统时并不总是很直观。 这是值得的，我对结果感到兴奋。 它提供的灵活性和可定制性是史诗般的。 实际上，我们的房屋或财产中不再有互联网问题。 我什至能够在整个酒店中添加有线和无线非基于云的安全摄像机。 此外，还记得房子如何通过Cat6(或Cat5e)电缆在几乎每个房间中进行布线？ UniFi将我重新带入了光荣的PoE +(以太网供电)世界，并从我的系统中卸下了六打AC墙壁插头。

计划您的网络 (Plan your Network)

You can test out the web-based software yourself LIVE at https://demo.ui.com and see what managing a large network would be like. Check out their map of the FedEx Forum Stadium and how they get full coverage. You can see a simulated map of my house (not really my house) in the screenshot above. When you set up a controller you can place physical devices (ones you have) and test out virtual devices (ones you are thinking of buying) and see what they would look like on a real map of your home (supplied by you). You can even draw 3D walls and describe their material (brick, glass, steel) and their dB signal loss.

您可以在https://demo.ui.com上实时测试基于Web的软件，并查看管理大型网络的情况。 查看他们的联邦快递论坛体育场地图，以及他们如何获得完整报道。 您可以在上面的屏幕截图中看到我的房子(不是我的房子)的模拟地图。 设置控制器时，您可以放置​​物理设备(拥有的设备)并测试虚拟设备(您正在考虑购买的设备)，并在您的房屋真实地图(由您提供)上看到它们的外观。 您甚至可以绘制3D墙并描述其材料(砖，玻璃，钢)及其dB信号损耗。

When you are moving to UniFi you'll need:

当您转向UniFi时，您需要：

• USG - UniFi Security Gateway - This has 3 gigabit points and has a WAN port for your external network (plug your router into this) and a LAN port for your internal network (plug your internal switch into this).

  USG-UniFi安全网关-具有3个千兆点，并具有用于外部网络的WAN端口(将路由器插入此端口)和用于内部网络的LAN端口(将内部交换机插入此端口)。

  • This is the part that doles out DHCP.
    这是分发DHCP的部分。

  USG - UniFi Security Gateway - This has 3 gigabit points and has a WAN port for your external network (plug your router into this) and a LAN port for your internal network (plug your internal switch into this).

  USG-UniFi安全网关-具有3个千兆点，并具有用于外部网络的WAN端口(将路由器插入此端口)和用于内部网络的LAN端口(将内部交换机插入此端口)。

• UniFi Cloud Key or Cloud Key Gen2 Plus

  UniFi Cloud Key或Cloud Key Gen2 Plus

  • It's not intuitive what the USG does vs the Cloud Key but you need both. I got the Gen2 because it includes a 1TB hard drive that allows me to store my security video locally. It also is itself a PoE client so I don't need to plug it into the wall. I just wired it with a single Ethernet cable to the PoE switch below and left it in the wiring closet. There's a smaller cheaper Cloud Key if you don't need a hard drive.

    USG对Cloud Key所做的工作并不直观，但您同时需要两者。 我之所以选择Gen2，是因为它包含一个1TB硬盘驱动器，可让我在本地存储安全视频。 它本身也是PoE客户端，因此我不需要将其插入墙上。 我只是用一根以太网电缆将其连接到下面的PoE交换机，然后将其留在配线柜中。 如果您不需要硬盘，则可以使用更便宜的Cloud Key 。

  • You don't technically need a Cloud Key I believe, as all the UniFi Controller Software is free and you can run it in on any machine you have laying around. Folks have run them on any Linux or Windows machine they have, or even on a Synology or other NAS. I like the idea of having it "just work" so I got the Cloud Key.

    我相信，从技术上讲，您不需要Cloud Key，因为所有UniFi Controller软件都是免费的，您可以在任何现有的计算机上运行它。 人们可以在他们拥有的任何Linux或Windows机器上甚至在Synology或其他NAS上运行它们。 我喜欢让它“正常工作”的想法，所以我有了Cloud Key。

  UniFi Cloud Key or Cloud Key Gen2 Plus

  UniFi Cloud Key或Cloud Key Gen2 Plus

• UniFi Switch (of some kind and number of ports)

  UniFi交换机(某种类型和数量的端口)

  • 8 port 150 watt UniFi Switch

    8端口150瓦UniFi交换机

  • 24 port UniFi Switch - 24 ports may be overkill for most but it's only 8 lbs and will handle even the largest home network. And it's under $200 USD right now on Amazon

    24端口UniFi交换机-24端口对于大多数情况来说可能是过大的，但它只有8磅，甚至可以处理最大的家庭网络。 现在亚马逊上的价格不到200美元

  • 24 port UniFi Switch with PoE - I got this one because it has 250W of PoE power. If you aren't interested in power over ethernet you can save money with the non-PoE version or a 16 port version but I REALLY REALLY recommend you use PoE because the APs work better with it.

    带PoE的24端口UniFi交换机-之所以得到这一款，是因为它具有250W的PoE功率。 如果您对以太网供电不感兴趣，可以使用非PoE版本或16端口版本节省资金，但是我真的建议您使用PoE，因为AP可以更好地工作。

    

    24 port UniFi Switch with PoE - I got this one because it has 250W of PoE power. If you aren't interested in power over ethernet you can save money with the non-PoE version or a 16 port version but I REALLY REALLY recommend you use PoE because the APs work better with it.

    具有PoE的24端口UniFi交换机-之所以得到这一款，是因为它具有250W的PoE功率。 如果您对以太网供电不感兴趣，可以使用非PoE版本或16端口版本节省资金，但是我真的建议您使用PoE，因为AP可以更好地工作。

  UniFi Switch (of some kind and number of ports)

  UniFi交换机(某种类型和数量的端口)

Now once you've got the administrative infrastructure above, you just need to add whatever UniFi APs - access points - and/or optional cameras that you want!

现在，有了上面的管理基础结构之后，您只需添加所需的任何UniFi AP-接入点和/或可选摄像机！

NOTE/TIP - A brilliant product from Ubiquiti that I think is flying under the radar is the Unifi G3 Flex PoE camera. It's just $75 and it's tiny but it's absolutely brilliant. Full 1080p video and night vision. I'll talk about the magic of PoE later on but you can just plug this in anywhere in the house - no AC adapter - and you've got a crystal clear security camera or cameras anywhere in the house. They are all powered from the PoE switch!

NOTE / TIP-我认为Ubiquiti的一项出色产品正在飞速发展，那就是Unifi G3 Flex PoE摄像机。 它只有75美元，虽然很小，但绝对很棒。 完整的1080p视频和夜视。 稍后，我将讨论PoE的魔力，但是您可以将其插入房屋中的任何位置-无需AC适配器-您在房屋中的任何地方都具有清晰的安全摄像机或多个摄像机。 它们都由PoE交换机供电！

I had a basic networking closet I put the USG Gateway into the closet with a patch cable to the cable modem (the DOCSIS 3.1 cable modem that I bought because I got tired of renting it from the service provider) then added the Switch with PoE, and plugged the Cloud Key into it. Admin done.

我有一个基本的网络壁橱，我用一条跳线将USG网关放到壁橱中，该电缆连接到电缆调制解调器(我买了DOCSIS 3.1电缆调制解调器，因为我厌倦了从服务提供商那里租用它)，然后为交换机添加了PoE，并将Cloud Key插入其中。 管理员已完成。

Here's the lovely part.

这是最可爱的部分。

Since I have cable throughout the house, I can just plug in the UniFi Access Points in various room and they get power immediately. I can try different configs and test the signal strength. I found the perfect config after about 4 days of moving things around and testing on the interactive map. The first try was fine but I strove for perfect.

由于我在整个房屋中都有电缆，因此我只需插入各个房间的UniFi接入点，它们便会立即通电。 我可以尝试不同的配置并测试信号强度。 经过四天的移动和交互式地图测试后，我找到了理想的配置。 第一次尝试很好，但我努力追求完美。

There's lots of UniFi Access Points to choose from. The dual radio Pro version can get pretty expensive if you have a lot so I got the Lite PoE AP. You can also get a 5 pack of the nanoHD UniFi Access Points.

有很多UniFi接入点可供选择。 如果您有很多，那么双无线电Pro版本可能会变得非常昂贵，所以我购买了Lite PoE AP 。 您还可以获得5包nanoHD UniFi接入点。

These Access Points are often mounted in the ceiling in pro installations, and in a few spots I really wanted something more subtle AND I could use a few extra Ethernet ports. Since I already had an Ethernet port in the wall, I could just wall mount the UniFi Wall Mounted AP. It's both a wireless AP that radiates outward into the room AND it turns your one port into two, or you can get one that becomes a switch with more ports and extends your PoE abilities. So I can add this to a room, plug a few devices in AND a PoE powered Camera with no wall-warts or AC adapters!

这些接入点通常安装在专业安装的天花板上，在某些地方，我确实想要更细微的东西，并且可以使用一些额外的以太网端口。 由于我已经在墙上安装了以太网端口，因此可以在墙上壁挂UniFi壁挂式AP 。 它既是向外辐射到房间的无线AP，又将您的一个端口变成两个端口，或者您可以将它变成具有更多端口的交换机并扩展PoE功能。 因此，我可以将其添加到房间中，插入一些设备，并插入无墙式电源适配器或AC适配器的PoE供电摄像机！

NOTE: I did need to add a new ethernet RJ45 connector to plug into the female connector of the UniFi in-wall AP. Just be sure to plan and take inventory. You may already have full cables with connectors pulled to your rooms. Be aware.

注意：我确实需要添加一个新的以太网RJ45连接器，以插入UniFi入墙AP的母连接器。 只要确保计划并盘点即可。 您可能已经拥有完整的电缆，并且连接器已拉到您的房间。 意识到。

There are a TON of great Wireless AP options from UniFi so make sure you explore them all and understand what you want.

UniFi有大量出色的Wireless AP选项，因此请确保您将它们全部探索并了解所需内容。

Here's the resulting setup and choices I made, as viewed in the UniFi Controller Software:

这是我在UniFi Controller软件中查看过的设置和选择的结果：

I have the Gateway, the Switch with PoE, and five APs. Three are the disc APs and two are in-wall APs. They absolutely cover and manage my entire two story house and yards front and back. It's made it super easy for me to work from home and be able to work effectively from any room. My kids and family haven't had any issues with any tablets or phones.

我有网关，带PoE的交换机和五个AP。 三个是光盘AP，两个是入墙AP。 他们绝对覆盖和管理我整个前后两层的房子和院子。 这使我在家里工作变得非常容易，并且可以在任何房间有效地工作。 我的孩子和家人在任何平板电脑或手机上都没有任何问题。

As of the time of these writing I have 27 wireless devices on the system and 11 wired (at least those are the ones that are doing stuff at this hour).

在撰写本文时，我的系统上有27个无线设备和11个有线设备(至少那些是此时正在工作的设备)。

Note how it will tell you how each device's WiFi experience is. I use this Experience information to help me manage the network and see if the APs are appropriately placed. There is a TON of great statistics and charts and graphics. It's info-rich to say the LEAST.

请注意，它将如何告诉您每个设备的WiFi体验如何。 我使用此体验信息来帮助我管理网络，并查看AP是否正确放置。 有大量的统计数据，图表和图形。 至少可以说信息丰富。

NOTE: To answer a common question - In an installation like this you've got a single SSID even though there's lots of APs and your devices will quietly and automatically roam between them!

注意：要回答一个常见问题-在这样的安装中，即使有很多AP，您也只有一个SSID，并且您的设备会在它们之间自动安静地漫游！

The iPhone app is very full-featured as well and when you've got deep packet introspection turn on you can see a ton of statistical information at the price of a smidge of throughput performance.

iPhone应用程序的功能也非常强大，当您进行深入的数据包自检时，您会看到大量的统计信息，而代价却是吞吐性能的提高。

I have had NO problem hitting 800-950Mbs over wired and I feel like there's no real limit to the perf of this system. I've done game streaming over Steam and Xbox game streaming for hours without a hiccup. Netflix doesn't buffer anymore, even on the back porch.

我在通过有线方式达到800-950Mb时没有问题，我觉得该系统的性能没有真正的限制。 我已经做了游戏流过蒸汽和Xbox游戏流不打嗝了几个小时。 Netflix不再缓冲，即使在后沿。

You can auto-optimize, or you can turn off a plethora of feature and manage everything manually. I was able to twitch a few APs to run their 2.4Ghz Wi-Fi radios on less crowded channels in order to get out of the way of the loud neighbors on channel 11.

您可以自动优化，也可以关闭过多功能并手动进行管理。 我能够抽动一些AP在不太拥挤的频道上运行其2.4Ghz Wi-Fi无线电，以避开频道11上喧闹的邻居。

I have a ton of control over the network now, unlimited expandability and it has been a fantastically stable network. All the APs are wire backed and the wireless bandwidth is rock solid. I've been extremely impressed with the clean roaming from room to room while streaming from Netflix. It's a tweakers (ahem) dream network.

我现在对网络有大量的控制权，无限的可扩展性，它一直是一个非常稳定的网络。 所有的AP都是有线支持的，并且无线带宽是坚如磐石的。 从Netflix流传输时，从一个房间到另一个房间的干净漫游给我留下了深刻的印象。 这是一个调整者(梦)梦网。

* I use Amazon referral links and donate the little money to my kids' school. You support charter schools when you use these links.

*我使用亚马逊推荐链接，并将这笔小钱捐赠给我的孩子的学校。 使用这些链接时，您将支持特许学校。

Sponsor: Get the latest JetBrains Rider with WinForms designer, Edit & Continue, and an IL (Intermediate Language) viewer. Preliminary C# 8.0 support, rename refactoring for F#-defined symbols across your entire solution, and Custom Themes are all included.

赞助商：使用WinForms设计器，“编辑并继续”以及IL(中间语言)查看器，获取最新的JetBrains Rider 。 初步的C＃8.0支持，整个解决方案中F＃定义符号的重命名重构以及自定义主题都包括在内。

翻译自: https://www.hanselman.com/blog/review-unifi-from-ubiquiti-networking-is-the-ultimate-prosumer-home-networking-solution