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IG6600 Quick Installation Guide 

- 3 - 

Using the IG6600 as a Router:

Obtain a static IP address from your Internet Service Provider (ISP) or use dynamic IP 

address with Dynamic DNS. (Please check IG6600 Administration Guide for the further 

information). Connect ADSL/Cable modem to the 

IG6600

 WAN port and use the LAN port 

to connect all of your phones and computers via Ethernet Switch. 

Connecting Telephone Lines: 

You can connect up to six PSTN telephone lines to your 

IG6600

. Use the telephone line 

cords to connect the Line port 1 ~ 6 to the standard phone jacks for PSTN Line support.

In this configuration you should 

contact your ISP and have them 

place their modem into bridge   

mode, allowing the 

IG6600

 to 

authenticate directly to the ISP.

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