Astak R4020A - User Manual - Manual (Page 7)

6
To Be Started
System Requirements

Each computer with an Ethernet adapter and TCP/IP protocol installed

Ethernet connection or Broadband Internet connection such as one DSL/cable
modem with an RJ45 connection

802.11n/b/g wireless adapters for wireless connection

A Web browser such as internet explorer 5.0 or higher
Connecting the Router
Operation Mode
In this router, there are two operation modes provided for you to select: Gateway
mode and Bridge mode. Before using the router, please choose an operation mode
first and then go on other configurations.
 Gateway Mode
Gateway mode is known commonly as Router mode.
In this mode, the device is supposed to connect to Internet via ADSL/Cable Modem.
The connection type can be setup in WAN page by using PPPOE, DHCP client, PPTP
client, L2TP client or static IP.
The device can be accessed either via wired or wireless connections.