D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
You can specify the following parameters:
Parameter Description
Tunnel settings
Enable
Move the switch to the right to enable the GRE tunnel.
Move the switch to the left to disable the GRE tunnel.
Name
A name of the tunnel for easier identification. You can specify any
name.
IP address The IP address of the GRE tunnel interface.
Mask
The mask of the subnet.
Interface
From the drop-down list, select a WAN connection through which
the tunnel will pass. Select the Default gateway value to use the
default WAN connection.
Remote IP
Enter the public IP address of the remote subnet VPN gateway.
MTU
The maximum size of units transmitted from the remote host to the
router.
Allow traffic GRE →
LAN
Move the switch to the right to allow GRE tunnel users access
devices in the remote local subnet.
Static route settings
Remote LAN IP address
The IP address of the remote local subnet.
Remote LAN mask The mask of the remote local subnet.
Remote GRE interface
subnet
The subnet of the remote GRE interface.
Remote GRE interface
mask
The mask of the remote GRE interface.
After configuring all needed settings, click the APPLY button.
To edit the parameters of an existing tunnel, in the Tunnels section, select the relevant tunnel in
the table. On the opened page, change the needed parameters and click the APPLY button.
To remove an existing tunnel, select the checkbox located to the left of the relevant line in the table
and click the DELETE button ( ).
Page 139 of 255

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