D-Link DIR-857 User Manual

115D-Link DIR-857 User Manual
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-857)
• 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 nd 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:
http://support.dlink.com
For customers within Canada:
Phone Support:
(800) 361-5265
Internet Support:
http://support.dlink.ca

D-Link DIR-857 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi standards	802.11a, 802.11b, 802.11g
Channels quantity	2 channels
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)	900 Mbit/s
Bandwidth	2.4 GHz
Rack mounting	No
USB ports quantity	1
Ethernet LAN (RJ-45) ports	4
DHCP client	-
Security algorithms	128-bit WEP, 64-bit WEP, WPA, WPA2, WPS
Certification	FCC, IC, Wi-Fi
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Product color	Black
LED indicators	Power, WLAN
Output voltage	12 V

Weight and Dimensions

Depth	160 mm
Width	213 mm
Height	36 mm
Weight	341.5 g