Filter
Top Products
3D-Link DWR-921 User Manual
Section 1 - Product Overview
Hardware Overview
Rear Panel
Port Function
LAN Ethernet Ports For connection to a network device such as a desktop or notebook computer.
WAN Ethernet Port For connection to a DSL/Cable modem or router
SIM Accepts a standard (U)SIM card for 3G/4G connectivity.
Power Connects to the included power adapter.
Power Switch Turns the device on or o.
LAN Ports
Power Connector
WAN Port
SIM Card Slot Power Switch