DWR 921 C3 Datasheet EN EU
D-Link European Headquarters. D-Link (Europe) Ltd., D-Link House, Abbey Road, Park Royal, London,
NW10 7BX. Specications are subject to change without notice. D-Link is a registered trademark
of D-Link Corporation and its overseas subsidiaries. All other trademarks belong to their respective
owners. ©2017 D-Link Corporation. All rights reserved. E&OE.
For more information: www.dlink.com
DWR-921 4G LTE Router
Updated June 2017
Technical Specications
General
Frequency Support
1
• LTE Bands:
• Release 10, Cat 4: Band 1/3/7/8/20
(800/900/1800/2100/2600 MHz)
• Pentaband UMTS/HSPA/HSPA+/DC-HSPA+
• Bands 1/2/3/5/8 (850/900/1800/1900/2100 MHz)
• Quadband GSM/GPRS/EDGE
• 850/900/1800/1900 MHz
Data Throughput
2
• LTE Mode
• Downlink: Up to 150 Mbps
• Uplink: Up to 50 Mbps
• DC-HSPA Mode
• Downlink: Up to 42 Mbps
• Uplink: Up to 5.76 Mbps
Standards • IEEE 802.11n/g/b
• IEEE 802.3i
• 802.3u
Wi-Fi Data Rates
2
• Up to 300 Mbps with 802.11n clients
• 6/9/11/12/18/24/36/48/54 Mbps in 802.11g mode
• 1/2/5.5/11 Mbps in 802.11b mode
Functionality
Wireless Security • 64/128-bit WEP (Wired Equivalent Privacy)
• WPA & WPA2 (Wi-Fi Protected Access)
• WPS (Wi-Fi Protected Setup)
Firewall • 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
Physical
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 inches)
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
1
Supported frequency bands are dependent on regional variants and may not be available in all markets.
2
Data rates are theoretical. Data transfer rate depends on network capacity and signal strength.
3
Please check regional mobile operators for 4G LTE/3G mobile Internet availability.