Enable wifi coverage extend feature что это

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Frequently Asked Questions about EAP Mesh Network

Дата последнего обновления: 11-26-2021 02:45:59 AM 284260

Эта статья подходит для:

Omada Controller , EAP620 HD , EAP660 HD , OC200 , EAP610 , EAP225( V3 ) , EAP225-Outdoor , EAP245( V3 ) , EAP610-Outdoor , EAP265 HD
Если вашей модели нет в списке, не переживайте — возможно, её ещё просто не успели добавить. Чтобы точно убедиться в наличии или отсутствии той или иной функции, откройте продуктовую страницу интересующей вас модели и перейдите в раздел «Характеристики».

Mesh is a new feature for Omada EAP Solution which will help a lot in Outdoor Wi-Fi deployment in complicated environment. Here are some frequently asked questions for EAP Mesh Network you may encounter in Mesh configuration or deployment:

Q1: What is EAP Mesh Network? Is it a new hardware product?

No, EAP Mesh is NOT a new hardware product. It is a new feature based on EAP product that will allow you to deploy EAP wirelessly after upgraded to specific firmware.

Q2: Which model of EAP can I use to build a Mesh network?

A: Please check the available firmware for your EAP model on TP-Link Official Website (https://www.tp-link.com). If you can see “Add support for Mesh networking” in the firmware release note, it means this model of EAP supports Mesh network after upgraded to this or later firmware. For example, only EAP225-Outdoor supports Mesh after upgraded to EAP225-Outdoor (EU) _V1_1.3.0 Build 180614 or later firmware.

Q3: Does Mesh network require Omada Controller to keep running?

Yes, all the Mesh related configuration should be done in the Omada Controller. And if you want to use Mesh network, please keep your Omada Controller running. To build Mesh network, you’ll need Omada Controller 2.7.0 or higher version. Note: If your Omada Controller is accidentally shut down, as long as the Mesh relationships among Mesh APs are not changed, the Mesh network can maintain the basic Wi-Fi coverage, but it can’t be managed or changed, the Auto Failover/Fast Roaming and most of the advanced features will not work.

Q4: What is Hop/Uplink/Mesh AP/Root AP/Uplink AP/Downlink AP?

Here are the explanation about these basic concepts in EAP Mesh network. These concepts will be mentioned in the following questions and answers.

Basic Concepts	Explanation
Uplink	Data link between AP and its direct front-end EAP device.
Root AP	The wired AP in a Mesh network.
Mesh AP	AP with wireless uplink.
Uplink AP	The AP provide wireless uplink for Mesh AP will be called the Uplink AP for this Mesh AP.
Downlink AP	The Mesh AP connect to other AP wirelessly will be called as Downlink AP for the other AP.
Hop	The relative distance between Mesh AP and Root AP.

Here is a picture showing the relationships between these concepts:

Q5: How to configure my EAP work as a Mesh network?

For detailed introduction and configuration guide, please refer to the User Guide of Omada Controller: https://static.tp-link.com/2018/201809/20180907/1910012447_Omada%20Controller%20Software%203.0.2_UG.pdf You can find the Mesh related introduction at Page 38. For the SDN version, please refer to https://www.tp-link.com/en/support/faq/2949/ For the old controller version, please refer to this link and go to “5.(Optional)Adopt EAPs with the Mesh Function” https://www.tp-link.com/en/support/faq/2580/

Q6: What do I need to pay attention to when deploying a wireless Mesh AP?

The Mesh AP here we talk about is the EAP you want to deploy wirelessly. The detailed configuration is mentioned in Q4, here are some matters that need attention: (1) For the AP you want to deploy as Mesh AP, we recommend to reset it before Mesh configuration. Because under some situation, like the AP used to be managed by Web UI, for now if the EAP was managed by Web UI, its Mesh feature will be disabled forever until reset. If Mesh is disabled, it can’t be found or managed wirelessly. (2) Make sure the Mesh AP locate in the coverage of Root AP or other Mesh AP. This can make sure that this Mesh AP can be found by the Mesh network and deliver wireless data flow normally. It is similar to the “router + range extender” system. The range extender need to be placed in the coverage of the main router to get the wireless data flow and relay it. (3) For Mesh AP, the recommended signal of Uplink AP is between -40dBm and -62dBm. In the real wireless environment, there may be many obstacles which will reduce the transmission of signal. Therefore, we recommend you to use the signal of the Uplink AP to locate the Mesh AP. In outdoor environment, the recommended distance between Mesh APs and its Uplink AP is not more than 180m. Please note that the 180m here is suitable for OPEN SPACE, the actual coverage depends on the obstacles and wireless interference between Mesh AP and Uplink AP in your environment. (4) The Maximum Hop number is 3. (5) Maximum Downlink AP number is 4. It means for one single Uplink AP, it can have at most 4 Downlink APs connected to it.

Q7: What’s the recommend capacity/coverage of EAP Mesh network?

For EAP225-Outdoor, the recommend maximum coverage in open space is 200m (656 feet) in 2.4GHz and 300m (984 feet) in 5GHz ; The recommend maximum capacity for one Mesh network is 50~60 . When talking about capacity/coverage, here are some information you may need to know: (1) First of all, the recommend capacity/coverage is related to the model of EAP. Here we take EAP225-Outdoor as an example. (2) The capacity/coverage will always depends on wireless interference, deployment plan, application of the wireless clients and so on, so the capacity/coverage here is just an average value for reference. (3) The Mesh network is mainly designed to simplify EAP deployment and extend the coverage , but not aim to expand the wireless client capacity. So the capacity here is for the whole Mesh network including Root AP and all Mesh APs together rather than for one single Mesh AP. So if you need to provide Wi-Fi coverage for high user density environment, please use wired deployment plan. Note: This coverage is a little longer than the recommend maximum distance between Mesh AP and Uplink AP, the reason is that the Mesh AP need to be closer to get better signal strength for the wireless clients connected to it.

Q8: How to improve the wireless performance of EAP Mesh network?

Due to the half-duplex characteristics of wireless communication and the signal loss during transmission, the wireless performance will drop inevitably alone with the hop increase in Mesh network.
So to reduce the hop number in a Mesh network, use star topology instead of chain topology. Star topology with less hops usually has a better wireless performance compared with chain topology.

(2) Make sure that most of the wireless clients connect to Root AP or 1-Hop AP(s).

Root AP and 1-Hop Mesh AP usually have better wireless performance than 2 or 3-Hop AP.
So when choosing the site to deploy Root AP and 1-Hop AP, please choose the position that can cover most of the wireless clients.

Q9: What is “Auto Failover” and how does it work?

(1) When some Mesh APs are failed in Mesh network, with Auto Failover enabled, the Mesh network will recover automatically (controller will select a new wireless uplink for the AP automatically).

(2) To use this feature, you need to enable it in Omada Controller and keep Omada Controller running. This feature is off by default.

Q10: Can EAP Mesh products work with Deco Mesh products?

No. EAP can NOT work with Deco products to build a Mesh network, since the Mesh mechanism between EAP and Deco products is different.

Дополнительная информация

[Общее] Omada SDN
[Общее] Аксессуары Omada
[Общее] Коммутаторы Omada

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How do I use the WDS Bridging function to extend my wireless network?

Дата последнего обновления: 08-12-2021 03:18:19 AM 472026

Эта статья подходит для:

Archer C24 , TL-WR941HP , TL-WR902AC , Archer C50 , TL-WA841HP , Archer C54 , Archer C6U , Archer C20 , Archer C86 , TL-WR841N , TL-WR820N , TL-WR840N , TL-WR940N , Archer C80 , Archer C58HP , Archer A6 , Archer C6 , Archer A5 , TL-WR845N , TL-WR802N , TL-WR810N

Если вашей модели нет в списке, не переживайте — возможно, её ещё просто не успели добавить. Чтобы точно убедиться в наличии или отсутствии той или иной функции, откройте продуктовую страницу интересующей вас модели и перейдите в раздел «Характеристики».

For example, my house covers a large area. The wireless coverage of the router I’m using (the root router) is limited. I want to use an extended router to extend the wireless network of the root router.

• WDS bridging only requires configuration on the extended router and make sure your router supports WDS. It doesn’t support this feature If it can not be found on the web page with the latest firmware updated.

• WDS bridging function can be enabled either in 2.4GHz frequency or 5GHz frequency for a dual-band router. We use the WDS bridging function in 2.4GHz frequency as an example.

1. Log in to the web-based interface of the router. If you don’t know how to do that, please refer to

2. Configure the IP address of the router:

1) Go to Advanced > Network > LAN, configure the IP address of the extended router to be in the same subnet with the root router; (For example, the IP address 101 of the root router is 192.168.0.1, the IP address of the extended router can be 192.168.0.2~192.168.0.254. We take 192.168.0.2 as an example.)

2) Click Save.

Note: Log in to the web management page again if the IP address of the router is altered.

3. Survey the SSID to be bridged:

1) Go to Advanced > System Tools > System Parameters and focus on the 2.4GHz Wireless section, click Enable WDS Bridging.

2) Click Survey, locate the root router’s SSID, and click Choose (Here we take TP-Link_4F98 as an example).

3) If the root router has a wireless password, you should enter the wireless password of the root router.

4) Click Save.

1) Go to Network > DHCP Server.

2) Deselect Enable DHCP Server and click Save.

Now you can go to Advanced > Status > Wireless to check the WDS status. When the WDS status is Run, it means WDS bridging is successfully built.

Get to know more details of each function and configuration please go to Download Center to download the manual of your product.

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Enable wifi coverage extend feature что это

Вы отправили слишком много запросов, поэтому ваш компьютер был заблокирован.

Frequently Asked Questions about EAP Mesh Network

Дополнительная информация

Рекомендуемая продукция

Вы отправили слишком много запросов, поэтому ваш компьютер был заблокирован.

How do I use the WDS Bridging function to extend my wireless network?

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