D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
Parameter Description
Encryption protocol
Select a method of MPPE encryption.
• No encryption: MPPE encryption is not applied.
• MPPE 40 128 bit: MPPE encryption with a 40-bit or 128-bit
key is applied.
• MPPE 40 bit: MPPE encryption with a 40-bit key is applied.
• MPPE 128 bit: MPPE encryption with a 128-bit key is
applied.
MPPE encryption can be applied only if the MS-CHAP, MS-
CHAPv2, or AUTO value is selected from the Authentication
protocol drop-down list.
Authentication
protocol
Select a required authentication method from the drop-down list or
leave the AUTO value.
Keep Alive
Move the switch to the right if you want the router to keep you
connected to your ISP even when the connection has been inactive
for a specified period of time. If the switch is moved to the right, the
LCP interval and LCP fails fields are available. Specify the
required values.
Static IP address
Fill in the field if you want to use a static IP address to access the
Internet.
PPP debug
Move the switch to the right if you want to log all data on PPP
connection debugging.
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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