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Out of stock


Out of stock

4G LTE Router DWR‑921

dwr921c1image lfront
  • Integrated SIM card slot
  • 4G LTE / 3G with up to 150 Mbps download
  • Wireless N300 (300 Mbps on 2.4 GHz)
  • Fast Ethernet WAN + 4 x Fast Ethernet LAN


Download the datasheet.

D-Link’s DWR-921 4G LTE Router allows you to access and share your 4G LTE or 3G mobile broadband connections. Once connected, you can transfer data, stream media, and send SMS messages. Simply insert your SIM/USIM card and share your 4G LTE or 3G Internet connection through a secure wireless network or any of the four Ethernet ports.

The DWR-921 4G LTE Router is designed with constant connection in mind. Dual-band 4G LTE and 3G support allows automatic 3G connection if or when the 4G LTE signal strength becomes low, whereas the additional xDSL/FTTH Ethernet WAN option gives fail-safe connectivity if either your fixed line or mobile broadband fails.

DWR 921
DWR 921 Media Streaming

Fast Mobile Internet

The 4G LTE Router lets you connect to your 4G LTE mobile connection with fast download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps2, giving you a fast and responsive Internet experience, allowing you to surf the web with ease and stream music and video without buffering.

Secure Wired and Wireless Connections

The DWR-921 utilises dual-active firewalls (SPI and NAT) to prevent potential unwanted intrusions from Internet. WPA/WPA2 wireless encryption keeps your wireless network secure and your traffic safe, allowing you to securely share your 4G LTE or 3G connections without worrying about unauthorised users accessing your network.

DWR 921 4G Capability
DWR 921 4G Capability

Easy to Set Up and Use

The DWR-921 4G LTE Router can be installed quickly and easily almost anywhere. This router is great for any situations where a wireless network is needed, or wherever conventional Internet access is unavailable. The DWR-921 can even be installed in buses, trains, or boats, allowing passengers to check e-mail or chat online while commuting or travelling.


Wireless standard
Wireless N
Wireless speed
300 Mbps 2.4 GHz
Antenna type
2 detachable omni-directional antennas
Wired interface
1 x Fast Ethernet WAN

4 x Fast Ethernet LAN

3G/4G LTE support
3G/4G LTE via SIM

Technical Specifications


Frequency Support1
  • LTE Bands:
    • Release 10, Cat 4: Band 1/2/3/5/7/8/20/38/40
  • Pentaband UMTS/HSPA/HSPA+/DC-HSPA+
    • Bands 1/2/3/5/8 (850/900/1800/1900/2100)
  • Quadband GSM/GPRS/EDGE
    • 850/900/1800/1900
Data Throughput2
  • LTE Mode
    • Downlink: Up to 150 Mbps
    • Uplink: Up to 50 Mbps
  • DC-HSPA Mode
    • Downlink: Up to 42 Mbps
    • Uplink: Up to 76 Mbps
  • IEEE 11n/g/b
  • IEEE 3i
  • IEEE 3u
Wi-Fi Data Rates2
  • Up to 300 Mbps with 11n clients
  • 6/9/11/12/18/24/36/48/54 Mbps in 11g mode
  • 1/2/5.5/11 Mbps in 11b mode


Wireless Security
  • 64/128-bit WEP (Wired Equivalent Privacy)
  • WPA & WPA2 (Wi-Fi Protected Access)
  • WPS (Wi-Fi Protected Setup)
  • Network Address Translation (NAT)
  • Stateful Packet Inspection (SPI)
Advanced Features
  • L2TP/PPTP/IPSec VPN Passthrough
  • User configurable multi-WAN
  • DMZ (Demilitarized Zone
  • Port/Application Forwarding
  • URL Filter
  • QoS engine (Quality of Service)
  • Scheduler
  • Virtual server
  • Two-way filtering


Device Interfaces •   Four 10/100 Ethernet LAN ports

•   WAN (RJ-45) port

•   Wireless N

•  Standard Mini-SIM/UICC slot

•  Two detachable 3G/4G antennas

LED Status Indicators •   Power

•   LAN

•   WLAN

•  4G

•  2G / 3G

•  Signal Strength

Dimensions •   190 x 116 x 22.4 mm (7.43 x 4.57 x 0.88 in)
Weight •   295 g (0.65 lb)
Temperature •   Operating: 0 to 40 °C (32 to 104 °F) •  Storage: -10 to 70 °C (14 to 158 °F)
Humidity •   Operating: 10% to 90% non-condensing •  Storage: 0 to 95% non-condensing
Certifications •   CE

Order Information

Part Number Description
DWR-921 4G LTE Router


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