wireless bridge repeat

1.bridge -- routers comm with each other over wifi,no clients can connect,use ethernet ports to transfer data from one AP to next
2.repeater --- aps can connect among themselves and connect from a laptop with client

1.wg 602 - g -- 1 lan
2.wn 802 - N --
3.wpn 802 -- g --

ADSL pci card ubuntu
1.conexant adsl pci modem
pppoe

voice modem ubuntu asterisk
2.Digium x100p
Linksys SPA3102
D500

setup voip phone to pstn switch
1.http://asteriskathome.sourceforge.net/handbook/#Section_3.2