D-Link DAP-1665 User manual

Wireless AC1200
Dual Band Access Point
DAP-1665
User Manual
Version 1.0 | 1/3/2014

iD-Link DAP-1665 User Manual
D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any
person or organization of such revisions or changes.
Manual Revisions
Trademarks
D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United States or other countries.
All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.
Copyright © 2014 by D-Link Systems, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior express written permission from D-Link Systems, Inc.
Revision Date Description
1.0 January 3, 2014 • Initial release for Revision A1
Preface

iiD-Link DAP-1665 User Manual
Table of Contents
Preface................................................................................. i
Manual Revisions........................................................................... i
Trademarks ...................................................................................... i
Product Overview.............................................................. 4
Package Contents......................................................................... 4
Minimum Requirements............................................................ 5
Introduction ................................................................................... 6
Features............................................................................................ 7
Hardware Overview..................................................................... 8
Connections ........................................................................... 8
LEDs........................................................................................... 9
WPS Button...........................................................................10
Installation .......................................................................11
What Mode Should I Use? .......................................................11
Access Point Mode .............................................................12
Wireless Client Mode.........................................................13
Repeater Mode....................................................................14
Bridge Mode.........................................................................15
Bridge with AP Mode ........................................................16
Wireless Installation Considerations....................................17
Access Point Mode Installation......................................18
Repeater or Wireless Client Mode Installation .........18
Conguration...................................................................21
Web-based Conguration Utility..........................................21
Wireless Setup Wizard...............................................................22
Access Point Mode .............................................................23
Wireless Client Mode.........................................................25
Repeater Mode....................................................................29
Manual Conguration...............................................................33
Wireless Settings.................................................................33
Access Point Mode ........................................................34
Wireless Client Mode ....................................................37
Bridge Mode ....................................................................38
Bridge with AP Mode....................................................39
Repeater Mode ...............................................................43
Conguring Wireless Security ...................................46
LAN Setup..............................................................................49
Advanced ......................................................................................53
Access Point Mode .............................................................53
Access Settings ...............................................................53
Advanced Wireless ........................................................54
Wi-Fi Protected Setup...................................................55
User Limit..........................................................................56
Wireless Client Mode.........................................................57
Advanced Wireless ........................................................57
Bridge Mode.........................................................................58
Advanced Wireless ........................................................58
Bridge with AP Mode ........................................................59
Advanced Wireless ........................................................59
Table of Contents

iiiD-Link DAP-1665 User Manual
Table of Contents
Repeater Mode....................................................................60
Access Settings ...............................................................60
Advanced Wireless ........................................................61
Wi-Fi Protected Setup...................................................62
User Limit..........................................................................63
Maintenance ................................................................................64
Admin .....................................................................................64
System ....................................................................................65
........................................................................................................
Firmware ................................................................................66
Time.........................................................................................67
System Check.......................................................................68
Schedules ..............................................................................69
Status ..............................................................................................70
Device Info ............................................................................70
Logs .........................................................................................71
Statistics .................................................................................72
Wireless ..................................................................................73
IPv6 ..........................................................................................74
Help Menu.....................................................................................75
Wireless Security .............................................................76
What is WEP? ................................................................................76
What is WPS? ................................................................................76
What is WPA?................................................................................77
Connecting to a Wireless Client......................................78
WPS Button...................................................................................78
Connect to a Wireless Network.......................................79
Windows® 8...................................................................................79
Windows®7 ...................................................................................81
Windows Vista®............................................................................84
WPA/WPA2 ............................................................................85
WPS/WCN 2.0 .......................................................................87
Using Windows®XP ....................................................................88
Congure WPA-PSK............................................................89
Troubleshooting ..............................................................91
Wireless Basics .................................................................95
Tips...................................................................................................96
Networking Basics...........................................................97
Check your IP address...............................................................97
Windows® 8 Users...............................................................97
Windows® 7/Vista® Users..................................................97
Windows® XP Users............................................................97
Statically Assign an IP Address ..............................................98
Windows® 8 Users ...............................................................98
Windows® 7/ Vista® Users .................................................99
Technical Specications ................................................100
Contacting Technical Support ......................................101
GPL Code Statement......................................................102
Warranty.........................................................................117
Registration ...................................................................124

4D-Link DAP-1665 User Manual
Section 1 - Product Overview
Note: Using a power supply with a dierent voltage rating than the one included with the DAP-1665 will cause damage and void the
warranty for this product.
1
The appearance of the external antennas may vary depending on the region.
Product Overview
Package Contents
DAP-1665 Wireless AC1200 Dual Band Access Point
Ethernet Cable
Power Adapter
Wi-Fi Conguration Card
Quick Install Guide
Two Detachable Antennas1
If any of the above items are missing, please contact your reseller.

5D-Link DAP-1665 User Manual
Section 1 - Product Overview
Minimum Requirements
Network Requirements
• An Ethernet-based Network
• IEEE 802.11ac/n/g/a wireless clients (AP/Repeater Mode)
• IEEE 802.11ac/n/g/a wireless network (Client/Bridge/Repeater Mode)
• 10/100/1000 Ethernet
Web-based Conguration
Utility Requirements
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter or wireless adapter
Browser Requirements:
• Internet Explorer® 8.0 or higher
• Firefox®20.0 or higher
• Chrome™ 20.0 or higher
• Safari® 4.0 or higher
Windows®Users: Make sure you have the latest version of Java installed.
Visit www.java.com to download the latest version.

6D-Link DAP-1665 User Manual
Section 1 - Product Overview
Introduction
The DAP-1665 Wireless AC1200 Dual Band Access Point gives you with the ability to transfer les with a maximum combined
wireless signal rate of up to 1200 Mbps1, delivering high-speed wireless network access for your home or oce.
The DAP-1665 is compliant with the latest draft IEEE 802.11ac standard, meaning that it can connect with other 802.11ac
compatible wireless client devices. It is also backward compatible with 802.11g and 802.11n devices. The AP (access point)
can be congured to operate in ve dierent modes: Access Point, Wireless Client, Repeater, Bridge, and Bridge with AP Mode.
The DAP-1665 features Wi-Fi Protected Access (WPA-PSK/WPA2-PSK), providing an enhanced level of security for wireless data
communications. The AP also supports Wi-Fi Protected Setup (WPS), using either the PIN or Push Button method, for both
Repeater and Wireless Client Mode.
1Maximum wireless signal rate derived from draft 802.11ac specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of
network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely aect wireless signal range.
Wireless range and speed rates are D-Link RELATIVE performance measurements based on the wireless range and speed rates of a standard Wireless N product from D-Link.

7D-Link DAP-1665 User Manual
Section 1 - Product Overview
• Faster Wireless Networking - The DAP-1665 provides combined wireless speeds of up to 1200 Mbps1. This capability
allows users to participate in real-time activities online, such as video streaming, online gaming, and real-time audio.
• Flexible Operation Modes - The DAP-1665 can operate as an Access Point, Repeater,Wireless Client, Bridge and Bridge
with AP, meaning that you can customize its operation to suit your specic networking requirements.
• Gigabit Ethernet Port - The built-in Gigabit Ethernet port facilitates a wired connection of up to 1 Gbps, meaning that
wired devices can also take advantage of the DAP-1665’s high-speed wireless capabilities.
• Compatible with IEEE 802.11n, 802.11g, or 802.11a Devices - The DAP-1665 is still fully compatible with the
802.11n/g/a standards, so it can connect with existing wireless adapters found on older devices.
• Robust Security - For Repeater Mode and Wireless Client Mode, use WPS (Wi-Fi Protected Setup™) to create a secure
connection to new devices in a matter of seconds by simply pushing a button or entering a PIN. There’s also WPA/WPA2
security encryption, allowing you to customize your network’s security.
• User-friendly Setup Wizard - Through its easy-to-use web-based user interface, the DAP-1665 lets you control what
information is accessible to those on the wireless network, whether from the Internet or from your company’s server.
Features
1Maximum wireless signal rate derived from draft 802.11ac specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of
network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely aect wireless signal range.
Wireless range and speed rates are D-Link RELATIVE performance measurements based on the wireless range and speed rates of a standard Wireless N product from D-Link.

8D-Link DAP-1665 User Manual
Section 1 - Product Overview
Hardware Overview
Connections
1 Reset Button Use an unfolded paper clip to press and hold the reset button for 10 seconds.This will reset the
DAP-1665 to its original factory default settings.
2 LAN Port Connect an Ethernet-based device such as a computer, video game console, Network Attached
Storage (NAS) device, or media player.
3 Power Button Press the power button to power the device on and o.
4 Power Receptor Plug the supplied power adapter into the power receptor.
123 4

9D-Link DAP-1665 User Manual
Section 1 - Product Overview
Hardware Overview
LEDs
1
1 Power LED A solid green light indicates a proper connection to the power supply.
22.4GHz Wireless LED A solid green light indicates that the 2.4 GHz wireless band is active.The light will be o during
device reboot or if the wireless radio is disabled.
35GHz Wireless LED A solid green light indicates that the 5 GHz wireless band is active. The light will be o during
device reboot or if the wireless radio is disabled.
4 LAN LED A solid green light indicates a connection to an Ethernet-enabled device.
2 3 4

10D-Link DAP-1665 User Manual
Section 1 - Product Overview
Hardware Overview
WPS Button
1
1WPS Button Press this button to use WPS (Wi-Fi Protected Setup) to establish a secure connection
with other wireless devices.
2 Kensington Slot Connect a Kensington® lock device to protect your access point against theft.
2

11D-Link DAP-1665 User Manual
Section 2 - Installation
Installation
You can simply connect a computer directly to the DAP-1665 with an Ethernet cable and then begin the conguration process.
For Access Point Mode, you may use an Ethernet cable to connect the DAP-1665 to your wireless router. (Refer to“Access Point
Mode Installation” on page 18.) You can also use WPS (Wi-Fi Protected Setup) for both the Wireless Client Mode and Repeater
Mode if your router has WPS. (Refer to“Repeater or Wireless Client Mode Installation” on page 18.)
The next section describes the ve function modes, and should help you decide which wireless mode to use. Then you can
proceed with installation and conguration.
What Mode Should I Use?
The DAP-1665 gives you a choice of ve operation modes, allowing you to customize the device to your networking requirements.
Refer to the following sections to determine which mode is best for you.
• Access Point Mode - page 12
• Wireless Client Mode - page 13
• Repeater Mode - page 14
• Bridge Mode - page 15
• Bridge with AP Mode - page 16

12D-Link DAP-1665 User Manual
Section 2 - Installation
Access Point Mode
Use Access Point Mode (default mode) if you want to connect wireless clients (such as laptops, tablets and smartphones) to your
existing wired network.The DAP-1665 acts as a central connection point for any wireless client that has an 802.11ac or backward
compatible 802.11n, g, or a wireless network interface and is within range of the AP (access point). From your wireless device,
go to the Wireless Utility, and select the Wi-Fi Network Name (SSID) broadcast by the access point to wirelessly access the
network. If wireless security is enabled on the AP, you must enter a password in order to connect to the Wi-Fi Network.
AP Mode
Internet DAP-1665 Router
Wireless Devices

13D-Link DAP-1665 User Manual
Section 2 - Installation
Wireless Client Mode
In Wireless Client Mode, the DAP-1665 acts as a wireless network adapter for an Ethernet-enabled device (such as a video game
console, Network Attached Storage (NAS) device, or media player). Connect one Ethernet-enabled device to the AP using an
Ethernet cable, and enjoy wired speeds of up to 1000 Mbps.
Example: Connect a video game console to the DAP-1665 using an Ethernet cable. Set the DAP-1665 to Wireless Client Mode,
which will wirelessly connect to a wireless router on your network, providing Internet access to the video game console.
Client Mode
Internet
Video Game Console
Wireless
Router
DAP-1665
Note: If you would like to connect multiple Ethernet-enabled devices to your DAP-1665, connect the LAN port of the DAP-1665 to an
Ethernet switch, then connect your devices to this switch.

14D-Link DAP-1665 User Manual
Section 2 - Installation
Repeater Mode
Use the Repeater Mode to extend the wireless signal of your wireless router, increasing the range of your existing wireless
network. The DAP-1665 will connect wirelessly to your wireless router or access point and will broadcast its signal to your
wireless clients. The extended wireless network can use the same Wi-Fi Network Name (SSID) and security settings as the
existing network, or you can choose to specify a new network name and security method.
Repeater Mode
Internet DAP-1665
Wireless
Router
Wireless Devices
Note: For best performance, place your DAP-1665 in between your router and your dead zone, making sure it’s placed in a location where the
signal is still strong.

15D-Link DAP-1665 User Manual
Section 2 - Installation
Bridge Mode
In Bridge Mode, the DAP-1665 creates a wireless link between two separate existing networks, enabling data to be shared
between the two networks without the need for a physical connection. The two networks must be within wireless range of
one another in order for bridge mode to be eective.
Note: Bridge mode is not specied in the Wi-Fi or IEEE standards. This mode will only work using two DAP-1665 units. Compatibility
with other APs (even other D-Link APs) is not guaranteed.
Bridge Mode
Internet DAP-1665 DAP-1665 Router/
Switch
Router/
Switch

16D-Link DAP-1665 User Manual
Section 2 - Installation
Bridge with AP Mode
Bridge with AP Mode is very similar to Bridge Mode, with the added functionality of Access Point Mode, meaning that wireless
clients can connect to one of the DAP-1665s and have access to both networks via the wireless bridge.
Note: The Bridge with AP mode is not specied in the Wi-Fi or IEEE standards. This mode will only work using two DAP-1665 units.
Compatibility with other APs (even other D-Link APs) is not guaranteed.
Bridge with AP Mode
Internet DAP-1665 DAP-1665 Router/
Switch
Router/
Switch
Wireless Devices Wireless Devices

17D-Link DAP-1665 User Manual
Section 2 - Installation
Wireless Installation Considerations
The DAP-1665 wireless access point lets you access your network using a wireless connection from virtually anywhere within
the operating range of the device. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other
objects that the wireless signals must pass through, may limit the range.Typical ranges vary depending on the types of materials
and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to follow these
basic guidelines:
1. Keep the number of walls and ceilings between the D-Link access point and other network devices to a minimum. Each
wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of
walls or ceilings is minimized.
2. Be aware of the direct line between network devices. At a 45-degree angle, a wall that is 1.5 feet thick (0.5 meters),
appears to be almost three feet (1 meter) thick. At a 2-degree angle, that wall appears to be over 42 feet (14 meters) thick!
For better reception, always position devices so that the signal will travel straight through a wall or ceiling (instead of at
an angle).
3. Building materials make a dierence. A solid metal door or aluminum studs may have a negative eect on range. Try
to position access points, wireless routers, and computers so that the signal passes through drywall or open doorways.
Materials and objects such as glass, steel, metal, walls with insulation, water (sh tanks), mirrors, le cabinets, brick, and
concrete will degrade your wireless signal.
4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF noise.
5. If you are using 2.4 GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and home security systems),
your wireless connection may also be aected. Make sure your 2.4 GHz phone base is as far away from your wireless devices
as possible. The base transmits a signal even if the phone is not in use.

18D-Link DAP-1665 User Manual
Section 2 - Installation
Access Point Mode Installation
Plug the supplied power adapter into your DAP-1665 and connect it to the outlet or surge protector. Press the Power button on the back of the
device. Verify that the Power LED is lit.
RESET
LAN
5V 1A
1
Attach one end of the included Ethernet cable to the LAN port on the back of the DAP-1665, and the other end into the Ethernet port on your
wireless router.
RESET
LAN
5V
1A
12V
2A
USB
WPS
1
2
3
LAN
4
INTERNET
POWER
LAN
2
Repeater or Wireless Client Mode Installation
1Find an available power outlet near your wireless router. Plug the supplied power adapter into your DAP-1665 and connect it to the outlet or to a
surge protector. Press the Power button on the back of the device. Verify that the Power LED is lit.
RESET
LAN
5V 1A

19D-Link DAP-1665 User Manual
Section 2 - Installation
WPS Button
Press the WPS button on your existing wireless router or AP.
Note: Usually the WPS LED on your router will start to blink. If necessary, check your router’s user manual for more information.
2
3Within one minute, press and hold the WPS button on the side of the DAP-1665 for a minimum of one second. The WPS LED will blink. When the
Security LED becomes a solid green, it means wireless security is enabled. Allow up to two minutes for the WPS process to complete.
Note: For optimal performance using Repeater Mode, place your DAP-1665 in between your router and your dead zone, making sure it’s placed in a location where
the signal is still strong.
RESET
LAN
5V 1A