- Billion ADSL2+ Wireless Router User's Manual

 Keep Alive: Set Enable to allow the router automatically reconnects the connection

when ISP disconnects it.

 Connect to Demand: If you want to make UMTS/GPRS call only when there is a

packet requesting access to the Internet (i.e. when a program on your computer

attempts to access the Internet). In this mode, you must set Idle Timeout value at same

time. Enabling Connect on Demand will give you an option of Idle Timeout.

 Idle Timeout: Auto-disconnect the connection when there is no activity on this call

for a predetermined period of time. The default value is 600 seconds, and Idle Timeout

not allow be set under 10 seconds.

Obtain DNS Automatically: Select this check box to use DNS.

Primary DNS/ Secondary DNS: Enter the IP addresses of the DNS servers. The DNS

servers are passed to the DHCP clients along with the IP address and the subnet mask.

Note: If you don’t know how to set these values and please keep them untouched.

5.3.2.3 ADSL Mode

ADSL Mode: There are four modes “Open Annex Type and Follow DSLAM’s

Setting”, ”Annex A”, ”Annex L”, ”Annex M” and “Annex J” that user can select for this

connection.

Modulator: There are seven modes “AUTO”,”ADSL multimode”,”ADSL2”,”ADSL2+”,

“G.Lite:”, “T1.413” and “G.DMT” that user can select for this connection.