crisismoon

hi every1 i need some help here can some1 try to find out y i having this such a nightmare?? this is my globelines connection and this is my smartbro connection and guess what guys my globelines is WIRED connection and my smartbro is WIRELESS connection....why is wireless much more speed than a wired connection?? my modem model is aztech adsl2/2+ I'm pretty sure that wired connection is much more speed than wireless....then why I'm having this such of trouble???please help me to config this...thanks