D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
In the Connections IPv4 section, the existing IPv4 connections are displayed in order of their
priority. The first connection on the list serves as the main connection, the others are backup
connections.
To change the priority of a connection, left-click the relevant line in the table.
Figure 107. The window for changing the priority of a connection.
In the opened window, specify the needed parameters.
Parameter Description
Check with ping
Move the switch to the right to let the router use ICMP ping
mechanism for checking the connection.
Move the switch to the left to let the router check only the status of
the connection (may be useful for unstable connections).
Priority
The priority level of the connection. Level 1 is for the main
connection, the others are backup connections. Select the required
value from the drop-down list.
After specifying the needed parameters, click the SAVE button.
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D-Link DWR-921 Specifications

General

VPN support	L2TP/PPTP/IPSEC
Ethernet LAN	Yes
Cabling technology	10/100Base-T(X)
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Wi-Fi band	No
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)	150 Mbit/s
Ethernet LAN (RJ-45) ports	4
DHCP client	-
Antennas quantity	2
Security algorithms	128-bit WEP, 64-bit WEP, WPA, WPA2
Certification	CE, Wi-Fi
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Product color	Black, White
LED indicators	3G, LAN, Power, WAN, WLAN

Weight and Dimensions

Depth	111.5 mm
Width	190 mm
Height	23.5 mm
Weight	500 g