Specifications
Manufacturer: D-Link Systems, Inc
Manufacturer Part Number: DWR-921
Manufacturer Website Address: http://www.dlink.com
Brand Name: D-Link
Product Model: DWR-921
Product Name: DWR-921 4G LTE Router
Marketing Information:

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 xed line or mobile broadband fails.

Product Type: Wireless Router
Wireless Specifications
Broadband Transmission Technology:

• Ethernet
• Cellular

Wireless LAN Standard: IEEE 802.11n
ISM Band: Yes
UNII Band: No
ISM Maximum Frequency: 2.40 GHz
Cellular Generation: 4G
Cellular Network Supported:

• LTE 900
• LTE 1800
• LTE 2600
• LTE 800

Cellular Data Connectivity Technology:

• UMTS
• HSDPA
• HSUPA

Total Number of Antennas: 2
Total Wireless Transmission Speed: 18.75 MB/s
Interfaces/Ports
Number of Network (RJ-45) Ports: 4
USB: No
PoE (RJ-45) Port: No
Number of Broadband (RJ-45) Ports: 1
Network & Communication
Ethernet Technology: Fast Ethernet
VPN Supported: Yes
Physical Characteristics
Form Factor: Desktop
Height: 23.6 mm
Width: 111.5 mm
Depth: 190 mm
Weight (Approximate): 499 g