Introduction

The D-Link AC1200 Wi-Fi Range Extender DAP-1620 is a powerful and easy-to-use device that can help you extend the coverage of your wireless network. With its dual-band technology, this extender can deliver speeds of up to 1200 Mbps, making it ideal for streaming HD videos, online gaming, and other bandwidth-intensive tasks. The DAP-1620 is also compact and stylish, so it won't look out of place in your home or office. It has an estimated price of $70 to $80 and was launched in 2019.

Detailed Specifications

The D-Link AC1200 Wi-Fi Range Extender DAP-1620 comes with a range of features that make it an excellent choice for anyone looking to extend their wireless network. These include dual-band technology, which allows the extender to operate on both the 2.4 GHz and 5 GHz bands simultaneously. The DAP-1620 also supports wireless AC standards, which means it can deliver speeds of up to 1200 Mbps. Other specifications include four internal antennas, which help to improve coverage and signal strength, and a WPS button for easy setup and configuration.

Package Contents

DAP-1620 AC1200 Wi-Fi Range Extender
Wi-Fi Configuration Card
Quick Install Guide

If any of the above items are missing, please contact your reseller.

Before You Begin

Make sure the area that you want to plug the extender into has a solid connection to your router. Use a wireless laptop, tablet, or mobile phone in that area to test the connection to verify.

If your wireless router or access point does not support WPS, follow the steps under Configure the DAP-1620 Using a Web Browser to connect to the DAP-1620 and run the Setup Wizard. If you are not sure how to enable WPS on your wireless router, please refer to your router’s user manual.

Product Overview

LED Color	Status	Description
Status LED	Red	Solid - The device is powering on/booting up.
	Amber	Blinking - The device is ready but not connected to an uplink router.
	Green	Solid - Indicates that the DAP-1620 is securely connected to your wireless router or access point.
		Blinking - The WPS button has been pushed and the device is processing a connection.

Signal Strength Indicators

Description

The D-Link AC1200 Wi-Fi Range Extender DAP-1620 is a compact and stylish device that is easy to set up and use. It comes with a range of features that make it an excellent choice for anyone looking to extend their wireless network, including dual-band technology, wireless AC standards, and four internal antennas. The DAP-1620 also has a WPS button for easy setup and configuration, and it can be mounted on a wall or placed on a desk. With its compact design and powerful features, the DAP-1620 is an ideal choice for anyone looking to improve the coverage and speed of their wireless network.

Connect to Your Router Using WPS

Find an available outlet near your wireless router. Plug in the DAP-1620 and wait until the Status LED is blinking amber.
Press the WPS (Wi-Fi Protected Setup) button on your wireless router.
Within one minute, press the WPS button on the DAP-1620. The Status LED will start to blink.
When the Status LED turns solid green, this indicates that the DAP-1620 is securely connected to your wireless router or access point. You can now unplug and move the DAP-1620 to a location between your wireless router and the area that you need wireless coverage.
- If the signal strength indicators are showing one single amber bar or if the DAP-1620 is not connecting, move the DAP-1620 to a wall outlet closer to your wireless router or access point.
From your wireless device go to the Wireless Utility to display the available wireless networks.
The SSID on the DAP-1620 will automatically be assigned the following:
- 2.4GHz (Your Router’s SSID)-EXT
- 5GHz (Your Router’s SSID)-EXT5G
  - The Wi-Fi password for the DAP-1620 will be the same as your router.
    - Repeat step 5 to connect additional Wi-Fi devices to the DAP-1620.
Your device is now connected to the DAP-1620 and can connect to your wireless router. If you want to change your network settings, password, etc., follow the steps on the next page to configure the DAP-1620. To connect additional devices, repeat step 5.

Configure the DAP-1620 Using a Web Browser

You may log into the web-based configuration utility on the DAP-1620 to perform the following tasks:

Upgrade firmware
Change wireless and network settings
Change the login password

Plug the DAP-1620 in an available outlet near your router. You may move it to a more suitable location after configuration.
Open the wireless utility on your wireless device or computer. Select the Wi-Fi Network name (from the Wi-Fi Configuration Card) and enter the password. You may also connect the DAP-1620 to your router or computer using an Ethernet cable.
Open a web browser (e.g., Internet Explorer, Firefox, Safari, or Chrome) and enter http://dlinkap.local/. You may also enter the IP address of the DAP-1620.
- Note: The default IP address is 192.168.0.50. Once the DAP-1620 connects to your router, it will get assigned a new IP address based on your router/network’s DHCP settings. You will need to log in to your router and view the DHCP table to see what IP address was assigned to the DAP-1620. The MAC address is printed on the label on the device.
Once you connect, the login page will appear. Enter your password and click Log in. By default the password is blank.
- Note: If this is the first time logging in to the DAP-1620, you will be directed to the Wizard automatically.
The home page will display your current status. A green check mark represents a successful connection to your wireless router or Access Point (AP). A red X means there is not a connection to your router or access point.
Click the Uplink Router icon.
Select your language from the drop-down menu and then click Next.
The WPS process will be started on the DAP-1620 automatically. Press the WPS button on your wireless router or access point.
If you want to manually select the wireless network you want to extend, click Extend an existing wireless network and go to the next page. If you want to connect the DAP-1620 to a wired network using an Ethernet cable, click Add wireless to your wired network and skip.
If you clicked “Extend an existing wireless network,”
A list of detected wireless networks within range of the DAP-1620 will appear. Click on the network you want to extend. If you want to manually type in the Wi-Fi network name (SSID), click Manual at the bottom.
If your wireless network is secure/encrypted, enter the Wi-Fi password and click Next to continue.
- If you clicked Manual, enter the SSID and security information (Wi-Fi password) of the wireless network you want to extend and click Next to continue.
If you clicked “Add wireless to your wired network,”
Connect the DAP-1620 to your network using an Ethernet cable. The wizard will automatically go to step 10 on the next page. If you wish to connect the DAP-1620 later, click Skip.
Enter a new Wi-Fi network name for the DAP-1620 and enter a new Wi-Fi password. Click Next to continue.
Enter an administrator password for the DAP-1620. This is the password you will use to enter the web-based configuration. Click Next to continue.
A summary page will display your settings. Click Finish and the DAP-1620 will reboot. If you want to make any changes, click Back.

Setup is now complete. Allow about two minutes for the DAP-1620 to reboot. Verify that the Status light is green and the signal strength indicators are lit. You can now unplug the DAP-1620 and connect to a different location if needed.

D-Link AC1200 Setup Guide

Setting up the D-Link AC1200 Wi-Fi Range Extender DAP-1620 is easy. Here are the steps you need to follow:

Plug the extender into a power outlet near your wireless router.
Press the WPS button on the extender, and then press the WPS button on your router within two minutes.
Wait for the extender to connect to your router. This should take a few minutes.
Move the extender to a location where you want to extend your wireless network.
Connect your devices to the extended network. The network name (SSID) and password will be the same as your main network, with "-EXT" added to the end of the SSID.

Troubleshooting

Why can’t I connect to my wireless router or my wireless connection drops?

Verify that the DAP-1620 is within range of your wireless router. Try plugging it into a location closer to the router and verify the Status LED is solid green.
Note that when repeating a wireless signal from a router or access point, devices connected to the repeater will not get the same speed/throughput as when connected directly to the router.

How do I change the wireless settings on the DAP-1620?

Open a web browser (e.g., Internet Explorer, Firefox, Chrome, or Safari) and go to http://dlinkap.local/ or enter the IP address (http://192.168.0.50 by default).
At the login screen, enter your password and click Log in.
Go to Setup > Wireless.
Enter a new Wi-Fi Network Name (SSID) for the 2.4GHz and 5GHz bands, and modify the security (Wi-Fi password) settings as needed.
Click Save.

Note: If you have changed the Wi-Fi Network name, the device you are currently using to connect to the DAP-1620 will drop. You will need to open your wireless utility and connect to the DAP-1620 using the new network name and password.

Where should I place my DAP-1620 when using it as a range extender?

A Range Extender only works as well as the signal it is extending. Therefore, proper placement of your DAP-1620 is important in achieving desired results.

A Range Extender only works as well as the signal it is extending. Therefore, proper placement of your DAP-1620 is important in achieving desired results.

For best performance, place your DAP-1620 in between your router and your dead zone, making sure it’s placed in a location where the Wi-Fi signal is still strong. Use the Smart Signal Indicator to help find a location with a strong signal. The more bars lit on the signal indicator, the stronger the Wi-Fi signal is.

What if I forgot my DAP-1620 password?

If you forgot your password or want to reset the DAP-1620 back to the factory default settings, press and hold the reset button on the bottom of the extender using a paper clip and release after a minimum of 10 seconds. The Status light will turn red.
- Note: This process will erase all your settings.
You may repeat the WPS process on page 5. Follow the steps under Connect to Your Router Using WPS.

Waranty

The GPL code and LGPL code used in this product is distributed WITHOUT ANY WARRANTY and is subject to the copyrights of one or more authors. For details, see the GPL code and the LGPL code for this product and the terms of the GPL and LGPL http://tsd.dlink.com.tw/GPL.asp

Pros & Cons

Pros

Easy to set up and use
Dual-band technology for improved performance
Four internal antennas for improved coverage and signal strength
Compact and stylish design
WPS button for easy setup and configuration

Cons

May not work with all wireless routers
May not extend the wireless network as far as some other extenders

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