another thing I forgot to mention

there is also another problem with our wifi linksys router that I have encountered. the default wireless channel of wifi is in the 2.437Ghz. seems harmless. pero putsa
tatlong araw inubos ko to solve this problem ...

yun pala cordless phone eh gumagamit din ng 2.437Ghz * default at pinagtabi ko pa yun router and yun cordless phone sa bahay. nagkaroon siguro ng overlapping/distortion sa signal or something.

two solutions here, change your wireless channel sa router or ilayo mo cordless phone mo sa linksys router.