D-Link DIR-853 User Manual

DIR-853 AC1300 MU-MIMO Wi-Fi Gigabit Router
with 3G/LTE Support and USB Port 3.0
User Manual
Configuring via Web-based Interface
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On the Advanced / DNS page, you can add DNS servers to the system.
Figure 130. The Advanced / DNS page.
DNS servers are used to determine the IP address from the name of a server in Intranets or the
Internet (as a rule, they are specified by an ISP or assigned by a network administrator).
You can specify the addresses of DNS servers manually on this page or configure the router to
obtain DNS servers addresses automatically from your ISP upon installing a connection.
!
When you use the built-in DHCP server, the network parameters (including DNS servers)
are distributed to clients automatically.
If you want to configure automatic obtainment of DNS servers addresses, move the Manual switch
to the left (use the DNS IPv4 section for IPv4 and the DNS IPv6 section for IPv6). Then move the
Default gateway switch to the left and from the Interface drop-down list select a WAN
connection which will be used to obtain addresses of DNS servers automatically. If you want the
router to use the default WAN connection to obtain addresses of DNS servers, move the Default
gateway switch to the right. Then click the APPLY button.
To specify a DNS server manually, move the Manual switch to the right (use the DNS IPv4
section for IPv4 and the DNS IPv6 section for IPv6). In the Name Servers IPv4 or Name
Servers IPv6 section, click the ADD SERVER button, and in the line displayed, enter an IP
address of the DNS server. Then click the APPLY button.
To remove a DNS server from the page, click the Delete icon ( ) in the line of the address and
then click the APPLY button.
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D-Link DIR-853 Specifications

General

DSL WAN	No
Ethernet WAN	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)	1300 Mbit/s
WLAN data transfer rate (first band)	400 Mbit/s
WLAN data transfer rate (second band)	867 Mbit/s
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11g, IEEE 802.11n, IEEE 802.3ab, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN (RJ-45) ports	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
Product type	Tabletop router
Product color	Black
LED indicators	LAN, Power, USB, WLAN, WPS
Output current	1.5 A
Output voltage	12 V
AC input voltage	100 - 240 V
Power source type	DC
AC input frequency	50 - 60 Hz
Storage temperature (T-T)	-20 - 65 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Certification	FCC, IC, CE, RCM, IPv6
Cables included	LAN (RJ-45)
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista
Security algorithms	WPA, WPA2, WPS

Weight and Dimensions

Depth	36 mm
Width	132 mm
Height	205 mm
Weight	342 g