D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
(
On the Advanced / Port Mirroring page, you can enable the function of mirroring the router’s
ports. This function allows to copy traffic from one or several ports to the destination port to
monitor network issues with the help of traffic analysis software.
Figure 151. The Advanced / Port Mirroring page.
To enable the function, click the ENABLE button. Upon that the following settings are available on
the page.
Parameter Description
Destination port
The port of the router to which a copy of traffic from one or several
ports will be sent. Select the relevant value from the drop-down list.
Source port
Select the mode for each port traffic from which should be copied to
the destination port:
• Both: Copy incoming and outgoing traffic from the source
port to the destination port.
• TX: Copy outgoing traffic from the source port to the
destination port.
• RX: Copy incoming traffic from the source port to the
destination port.
Leave the None value for ports from which it is not required to
copy traffic.
Page 191 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