
EM4720 - Dual Band Gigabit AC1750 Router
Table of contents
1.0 Introduction ........................................................................................................... 3
1.1 Packing contents ............................................................................................... 3
2.0 Device overview .................................................................................................... 4
Front Panel.......................................................................................................... 4
Rear panel........................................................................................................... 5
2.1 Connecting the router wired ............................................................................... 6
2.2 Configuring the router for connection with the Internet via DHCP ....................... 6
2.3 Configuring the router for connection with the Internet via Static IP ................... 8
2.4 Configuring the router for connection with the Internet via PPPoE ..................... 9
2.5 Configuring the router for connection with the Internet via PPTP ..................... 10
2.6 Configuring the router for connection with the Internet via L2TP ...................... 11
3.0 Securing a wireless network ................................................................................ 13
3.1 WPA2 AES security for 5GHz .......................................................................... 13
3.2 WEP security ................................................................................................... 18
3.3 WPA2 AES security 2.4GHz ............................................................................ 19
3.4 WEP security for 2.4GHz. ................................................................................ 22
3.5 Access Control ................................................................................................ 23
3.6 Finishing the installation procedure of your wireless router .............................. 26
4.0 Setting up a secured connection using WPS ....................................................... 26
4.1 Using the WPS button (Router and Wireless WPS adapter) ............................ 26
5.0 Multi SSID – Guest network ................................................................................. 28
6.0 Operation mode ................................................................................................... 31
6.1 Access Point ( AP ) .......................................................................................... 31
6.2 Repeater ......................................................................................................... 36
7.0 Parental Control .................................................................................................. 42
8.0 Firewall ................................................................................................................ 43
8.1 QOS ................................................................................................................ 43
8.2 URL Filtering ................................................................................................... 46
8.3 IP Filtering ....................................................................................................... 47
8.4 MAC Filtering ................................................................................................... 49
8.5 Port Filtering .................................................................................................... 52
8.6 Port Forwarding ............................................................................................... 54
8.7 DMZ ................................................................................................................ 55
9.0 Management ....................................................................................................... 57
9.1 Admin .............................................................................................................. 57
9.2 Time and Date ................................................................................................. 58
9.3 System ............................................................................................................ 58
9.4 Upgrade .......................................................................................................... 59
10.0 Frequently Asked Questions and other related information ................................ 60
11.0 Service and support ........................................................................................... 60
12.0 Warning and points of attention ......................................................................... 60