D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
Figure 146. The window for changing the settings of the router's port.
In the opened window, specify the needed parameters:
Parameter Description
Speed
Select the Auto value to enable autonegotiation. When this value is
selected, the Autonegotiation Modes and Flow control sections
are displayed.
Select the 10M-Half, 10M-Full, 100M-Half, or 100M-Full value
to manually configure speed and duplex mode for the selected port.
• 10M-Half: Data transfer in just one direction at a time (data
can be either sent or received) at the maximum possible rate
of up to 10Mbps.
• 10M-Full: Data transfer in two directions simultaneously
(data can be sent and received at the same time) at the
maximum possible rate of up to 10Mbps.
• 100M-Half: Data transfer in just one direction at a time (data
can be either sent or received) at the maximum possible rate
of up to 100Mbps.
• 100M-Full: Data transfer in two directions simultaneously
(data can be sent and received at the same time) at the
maximum possible rate of up to 100Mbps.
Autonegotiation Modes
To enable the needed data transfer modes, move relevant switches to the right.
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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