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Appendix C - Technical Specifications
Technical Specifications
1 Maximum wireless signal rate derived from IEEE Standard 802.11ac (draft), 802.11a, 802.11g, and 802.11n specifications. Actual data throughput will vary. Network conditions and environmental
factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless
signal range.
2 Frequency Range varies depending on country’s regulation
Standards
• IEEE 802.11ac (draft)
• IEEE 802.11n
• IEEE 802.11g
• IEEE 802.11a
• IEEE 802.11b
• IEEE 802.3
• IEEE 802.3u
• IEEE 802.3ab
Physical Interface
• 4 Gigabit Ethernet LAN Ports
• 1 Gigabit Ethernet WAN Port
• 1 WPS Push Button
• Reset Button
Wireless Interface
802.11ac (5 GHz)
Radio/Modulation
• BPSK
• QPSK
• 16QAM
• 64QAM
• Up to 256QAM with OFDM
Operating Frequency
• 5150MHz ~ 5250MHz
• 5725MHz ~ 5850MHz
Media Access Protocol
• CSMA/CA with ACK
802.11n
Radio/Modulation
• BPSK
• QPSK
• 16QAM
• 64QAM with OFDM
Operating Frequency
5GHz Band:
• 5150MHz ~ 5250MHz
• 5725MHz ~ 5850MHz
2.4GHz ISM Band:
• 2400MHz ~ 2483.5MHz
Media Access Protocol
• CSMA/CA with ACK
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Appendix C - Technical Specifications
802.11g
Radio/Modulation
• BPSK
• QPSK
• 16QAM
• 64QAM
• OFDM
Operating Frequency
2400 MHz ~ 2483.5MHz ISM Band
Media Access Protocol
• CSMA/CA with ACK
802.11a
Radio/Modulation
• BPSK
• QPSK
• 16QAM
• 64QAM with OFDM
Operating Frequency
• 5150MHz ~ 5250MHz
• 5725MHz ~ 5850MHz
Media Access Protocol
• CSMA/CA with ACK
Security
• Wi-Fi Protected Access (WPA/WPA2)
• WPS™
LEDs
• Power/WPS
• Internet
Power
• DC 12V/2.5A
Operating Temperature
• 30º to 104º F (0º to 40º C)
Operating Humidity
• 10% to 95% non-condensing
Certifications
• CE
• FCC
• IC
• C-Tick
• CSA international
Dimensions
• 8.58” x 4.92” x 4.05” (218mm x 125mm x 103mm)
Weight
• 1.17 lb (530g)
Warranty
• 1-Year Limited Warranty
1 Maximum wireless signal rate derived from IEEE Standard 802.11ac (draft), 802.11a, 802.11g, and 802.11n specifications. Actual data throughput will vary. Network conditions and environmental
factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless
signal range.
2 Frequency Range varies depending on country’s regulation
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Appendix D - Contacting Technical Support
Contacting Technical Support
U.S. and Canadian customers can contact D-Link technical support through our web site or by phone.
Before you contact technical support, please have the following ready:
• Model number of the product (e.g. DIR-868L)
• Hardware Revision (located on the label on the bottom of the router (e.g. rev A1))
• Serial Number (s/n number located on the label on the bottom of the router).
You can find software updates and user documentation on the D-Link website as well as frequently asked questions and
answers to technical issues.
For customers within the United States:
Phone Support:
(877) 453-5465
Internet Support:
For customers within Canada:
Phone Support:
(800) 361-5265
Internet Support:
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Appendix E - GNU General Public License
GPL Code Statement
This D-Link product includes software code developed by third parties, including software code subject to the GNU General Public License (“GPL”)
or GNU Lesser General Public License (“LGPL”).
As applicable, the terms of the GPL and LGPL, and information on obtaining access to the GPL
code and LGPL code used in this product, are available to you at:
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.
WRITTEN OFFER FOR GPL AND LGPL SOURCE CODE
Where such specific license terms entitle you to the source code of such software, D-Link will provide upon written request via email and/or
traditional paper mail the applicable GPL and LGPLsource code files via CD-ROM for a nominal cost to cover shipping and media charges as
allowed under the GPL and LGPL.
Please direct all inquiries to:
Snail Mail:
Attn: GPLSOURCE REQUEST
D-Link Systems, Inc.
17595 Mt. Herrmann Street
Fountain Valley, CA 92708
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
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Appendix E - GNU General Public License
Preamble
The GNU General Public License is a free, copyleft license for software and other kinds of works.
The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the
GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free
software for all its users.
We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other
work released this way by its authors.
You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the
freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. Therefore, you have certain
responsibilities if you distribute copies of the software, or if you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you
received.
You must make sure that they, too, receive or can get the source code.
And you must show them these terms so they know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License giving you legal permission to copy, distribute and/or modify it.
For the developers’ and authors’ protection, the GPL clearly explains that there is no warranty for this free software.
For both users’ and authors’
sake, the GPL requires that modified versions be marked as changed, so that their problems will not be attributed erroneously to authors of
previous versions.
Some devices are designed to deny users access to install or run modified versions of the software inside them, although the manufacturer can
do so.
This is fundamentally incompatible with the aim of protecting users’ freedom to change the software.
The systematic pattern of such abuse
occurs in the area of products for individuals to use, which is precisely where it is most unacceptable.
Therefore, we have designed this version of
the GPL to prohibit the practice for those products.
If such problems arise substantially in other domains, we stand ready to extend this provision
to those domains in future versions of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents. States should not allow patents to restrict development and use of software
on general-purpose computers, but in those that do, we wish to avoid the special danger that patents applied to a free program could make it
effectively proprietary.
To prevent this, the GPL assures that patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and modification follow.

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