D-Link DAP-1665 User manual

DAP-1665 AC1200 Wi-Fi Range Extender/Access Point
DAP-1665
User Manual
Version 1.20 |10/20/2016

iiD-Link DAP-1665 User Manual
Section 1 - Product Overview
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.
Apple®, Apple logo®, Safari®, iPhone®, iPad®, iPod touch® and Macintosh® are trademarks of Apple Inc., registered in the U.S. and other countries. App
StoreSM is a service mark of Apple Inc. Chrome™ browser, Google Play™ and Android™ are trademarks of Google Inc. Internet Explorer®, Windows®
and the Windows logo are trademarks of the Microsoft group of companies.
Copyright © 2016 by D-Link Corporation, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Corporation, Inc.
Power Usage
This device is an Energy Related Product (ErP) that automatically switches to a power-saving Network Standby mode within 1 minute of no
packets being transmitted. It can also be turned o through a power switch to save energy when it is not needed.
Network Standby: 2.56 watts
Switched O: 0.07 watts
Preface
Revision Date Description
1.00 October 1, 2013 • Initial release
1.01 September 30, 2014 • Add Power Usage
1.10 April 21, 2016 • Updated FCC statement
1.20 October 19, 2016 • B1 rmware release

iiiD-Link DAP-1665 User Manual
Table of Contents
Preface................................................................................ii
Manual Revisions.......................................................................... ii
Trademarks ..................................................................................... ii
Power Usage................................................................................... ii
Product Overview..............................................................4
Package Contents.........................................................................4
System Requirements.................................................................5
Introduction ................................................................................... 6
Features............................................................................................ 7
Hardware Overview..................................................................... 8
Connections ...........................................................................8
LEDs...........................................................................................9
WPS Button...........................................................................10
Installation.......................................................................11
Operation Modes........................................................................11
Access Point Mode.............................................................12
Wireless Client Mode.........................................................13
Repeater Mode....................................................................14
Bridge Mode.........................................................................15
Bridge with AP Mode ........................................................16
WISP Client Router Mode.................................................17
WISP Repeater Mode.........................................................18
Wireless Installation Considerations....................................19
Conguration...................................................................20
Web-based Setup.......................................................................21
Setup Wizard ........................................................................22
Access Point Mode ........................................................23
Repeater Mode ...............................................................25
Wi-Fi Client Mode ..........................................................31
Extender.........................................................................................36
Settings ..................................................................................36
Access Point Mode ........................................................37
Repeater Mode ...............................................................43
Wi-Fi Client .......................................................................47
Bridge.................................................................................48
Bridge with AP Mode....................................................51
WISP Client.......................................................................56
WISP Repeater.................................................................57
Network Settings........................................................................61
IPv4 ..........................................................................................62
Static IP..............................................................................62
Dynamic IP (DHCP)........................................................64
IPv6 ..........................................................................................65
Autoconguration (SLAAC/DHCPv6)......................65
Static IPv6 .........................................................................66
Local Connectivity Only...............................................67
Management................................................................................68
Time & Schedule .................................................................68
Log ...........................................................................................70
Admin .....................................................................................71
System ....................................................................................72
Upgrade .................................................................................73
Table of Contents

ivD-Link DAP-1665 User Manual
Table of Contents
Statistics.................................................................................74
Connecting to a Wireless Network .................................75
WPS Button...................................................................................75
Mac OS............................................................................................76
Windows®10 ................................................................................78
Windows® 8...................................................................................80
Windows®7 ...................................................................................84
Windows Vista®...........................................................................86
Troubleshooting..............................................................88
Technical Specications..................................................92
GPL Code Statement........................................................93
Regulatory Statements .................................................106

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 region.
Product Overview
Package Contents
DAP-1665 AC1200 Wi-Fi Range Extender/Access Point
Ethernet Cable
Two Detachable Antennas1
Power Adapter
CD-ROM with Manual
If any of the above items are missing, please contact your reseller.

5D-Link DAP-1665 User Manual
Section 1 - Product Overview
System Requirements
Network Requirements
• An Ethernet-based Network
• IEEE 802.11ac/n/g/b/a wireless clients (AP/Repeater Mode)
• IEEE 802.11ac/n/g/b/a wireless network (Client/Bridge/Repeater
Mode)
• 10/100/1000 Mbps Ethernet
Web-based Conguration
Utility Requirements
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter
Browser Requirements:
• Internet Explorer® 10 or higher
• Firefox 28 or higher
• Chrome 28 or higher
• Safari 6.0 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
D-Link introduces the new D-Link DAP-1665 AC1200 Wi-Fi Range Extender/Access Point. With a maximum combined wireless
signal rate of up to 1200 Mbps1, the DAP-1665 expands high-speed wireless network access for your home or oce.
The DAP-1665 is compliant with the latest draft IEEE 802.11ac standard, which features beamforming and MU-MIMO for better
wireless performance. The DAP-1665 is also backward-compatible with 802.11n/g/b/a devices so older devices can easily
integrate into your network. The access point has the exibility to operate in 5 dierent modes: Access Point, Wireless Client,
Bridge, Bridge with AP, Repeater, WISP Client, and WISP Repeater. Its easy-to-use setup wizard makes sure that you will
be connected to a wireless network in minutes.
The DAP-1665 features Wi-Fi Protected Access (WPA-PSK/WPA2-PSK) to provide an enhanced level of security for wireless data
communications.The DAP-1665 also includes convenience features to keep your wireless connection safe from unauthorized
access. Finally, Wi-Fi Protected Setup (WPS) lets you easily set up your device in any mode by simply pressing a button.
1 Maximum wireless signal rate derived from draft 802.11ac specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of
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 - Featuring Wireless AC, 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, Bridge with AP,
WISP Client, and WISP Repeater, 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 802.11ac/n/g/b/a Devices -The DAP-1665 is still fully compatible with the 802.11n/g/b/a standards,
so it can connect with existing wireless adapters found on older devices.
• Robust Security - Support for industry-standard WPA/WPA2 security encryption, lets you rest assured your network is secure
from hackers.
• User-friendly SetupWizard - Using 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. Congure your
access point to your specic settings within minutes.
Features
1 Maximum 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 Press this button to restore the access point to its original factory default settings.
2 LAN Port Connect 10/100/1000 Ethernet devices such as computers, switches, and hubs.
3 Power Switch Press to power the unit on or o.
4 Power Receptor Receptor for the supplied power adapter.
1
2
3
4

9D-Link DAP-1665 User Manual
Section 1 - Product Overview
Hardware Overview
LEDs
1
1 Power LED A solid green light indicates the device is receiving power.
22.4 GHz Wireless A solid green light indicates that the 2.4 GHz wireless band is active.
35 GHz Wireless A solid green light indicates that the 5 GHz wireless band is active.
4 LAN LED A solid green light indicates the LAN port connection is active.
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 to establish a secure connection with other wireless
devices.
2 Kensington Slot Attach a Kensington® lock to protect your access point against theft.
2

11D-Link DAP-1665 User Manual
Section 2 - Installation
Installation
Please congure the DAP-1665 with a computer connected directly to the device. The following pages will explain the dierent
operational modes you can use.
Operation Modes
The DAP-1665 features a number of operation modes, enabling you to customize it to your networking requirements. Please
refer to the following sections to determine which mode is most suitable for your network.
• Access Point Mode on page 12
• Wireless Client Mode on page 13
• Repeater Mode on page 14
• Bridge Mode on page 15
• Bridge with AP Mode on page 16
• WISP Repeater Mode on page 18
• WISP Client Router Mode on page 17

12D-Link DAP-1665 User Manual
Section 2 - Installation
Access Point Mode
Access Point (AP) mode adds wireless capability to your existing wired network. The DAP-1665 acts as a central connection
point for any computer (client) that has an 802.11ac or backwards compatible 802.11n/g/b/a wireless network interface and
is within range of the access point. Clients must connect to the network name (SSID) broadcast by the access point in order
to wirelessly access the network. If wireless security is enabled on the access point, the client will need to enter a password to
connect. In Access Point mode, multiple clients can connect wirelessly to the network at the same time.
Internet DAP-1665Router
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 your Ethernet-enabled device (such as a game
console or a TV set-top box). Connect your Ethernet-enabled device to the access point using an Ethernet cable, and enjoy
wired speeds of up to 1000 Mbps.
If you are going to connect several 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.
Example: Connect a gaming console using an Ethernet cable to the DAP-1665. The unit is set to Wireless Client mode which
will wirelessly connect to a wireless router on your network.
Internet
Gaming Console
Wireless
Router
DAP-1665

14D-Link DAP-1665 User Manual
Section 2 - Installation
Repeater Mode
In Repeater mode, the DAP-1665 extends the range of your existing wireless network by repeating the wireless signal of
another access point or wireless router. The DAP-1665 and wireless router (if used) must be within range of each other. The
extended wireless network can use the same SSID and security settings as the existing network, or you can choose to specify
a new network name and security method.
Internet DAP-1665
Wireless
Router
Wireless Devices

15D-Link DAP-1665 User Manual
Section 2 - Installation
Bridge Mode
In Bridge mode, the DAP-1665 creates a wireless link between two 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 reach 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.
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 has the same features of Bridge mode, but adds the 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.
Internet DAP-1665 DAP-1665 Router/
Switch
Router/
Switch
Wireless Devices Wireless Devices

17D-Link DAP-1665 User Manual
Section 2 - Installation
WISP Client Router Mode
In the WISP Client Router mode, the DAP-1665 wirelessly connects to a WISP (Wireless Internet Service Provider) AP. In this
mode, the DAP-1665 also acts as a router for wired clients on your LAN and provides NAT (Network Address Translation) and
a DHCP server to generate IP addresses for wired clients only. NAT and the DHCP server allow many computers to share the
same wireless Internet connection.
If you are a WISP subscriber and want to access your WISP account using wired computers, connect your computers to the
DAP-1665 to get NAT, and then connect them to the WISP AP.
Internet
Computer
DAP-1360
(In WISP Client Mode)
WISP Outdoor AP
Connecting Wired PCs to the Internet Using the DAP-1665
DAP-1665
(in WISP Client Mode)

18D-Link DAP-1665 User Manual
Section 2 - Installation
WISP Repeater Mode
In the WISP Repeater mode, the DAP-1665 wirelessly connects to a WISP (Wireless Internet Service Provider) AP. In this mode,
the DAP-1665 also acts as a router for both wireless and wired clients on your LAN. The WISP Repeater mode provides NAT
(Network Address Translation) and a DHCP server to generate IP addresses for both wireless and wired clients. NAT and the
DHCP server allow many computers to share the same wireless Internet connection.
If you are a WISP subscriber and want to use your WISP account in your house, but the signals from the outdoor WISP AP are
not strong enough to reach all of the areas in the house, use the DAP-1665 to can extend the signals from the outdoor WISP
AP and provide access to wireless clients in your house. Using this mode, wireless as well as wired clients can connect to the
outdoor WISP AP through the DAP-1665.
Computer
InternetModemRouterDAP-1360
(In Repeater Mode)
Computer
Computer
Connecting Wired and Wireless PCs to the Internet Using the DAP-1665
DAP-1665
(in Repeater Mode)

19D-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. A wall that is 1.5 feet thick (.5 meters), at a
45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it appears over 42 feet (14
meters) thick! Position devices so that the signal will travel straight through a wall or ceiling (instead of at an
angle) for better reception.
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.