ppp client does not conect

I have tried a lot of combinations and options with de files options , pap-secrets and the chat script for conect my modem to internet. I also have tried a lot of programs to make a ppp client for debian, but I haven't get the conection. I can conect to internet by the modem with windows and Red Ha

ppp client does not conect

I have tried a lot of combinations and options with de files options , pap-secrets and the chat script for conect my modem to internet. I also have tried a lot of programs to make a ppp client for debian, but I haven't get the conection. I can conect to internet by the modem with windows and Red Ha