D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Overview
Product Appearance

Figure 1. Front panel view.
LED Mode Description
SIGNAL STRENGTH
Solid green
LTE WAN connection is on.
Solid red
LTE WAN connection is off.
Blinking red
No SIM card or failed to register in a mobile operator's
network.
No light
Searching for a mobile operator's network.
SMS
Solid green
An unread message (or messages).
No light
No unread messages.
LAN
Solid green
The cable is connected to a port.
Blinking green
Data transfer though one or several LAN ports.
No light
The cable is not connected to a port.
POWER
Solid green
The router is powered on.
No light
The router is powered off.
2G/3G
Solid green
2G/3G network registration is successfully done.
Blinking green
Searching for a 2G/3G network.
No light
No registration in a 2G/3G network.
4G
Solid green
4G network registration is successfully done.
Blinking green
Searching for a 4G network.
No light
No registration in a 4G network.
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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