 remdu chinna sanghalu muudu mailla dhooramtho vary cheyabaddaayi .  adhunika telecommunications in ‌ frastructure lenappudu ,  nivasulu sandesalanu samardhavantamgaa marpidi cheskovadaniki iidu maargaala girinchi aalochinchandi .
 gurtuku vachey modati paddathi aemitante boutikangaa sandesalanu kaalinadakana ledha aedo ooka vaahanamloo teesukuvelladam mariyu vatini moukhikamgaa ledha vraatapuurvakamgaa prasaaram cheeyadam .

 sandesam yokka bhautika pampineeni kaligi unna pratyaamnaaya vidhaanam mee choose sandesalanu teliyajeyadaaniki kontha bhautika vyavasthanu upayoginchadam .  yea suutraaniki udaaharanalu jip linelu ledha vayu gottaalu .

 sandesaanni dhwaniparamgaa prasaaram cheeyadam veroka vidhaanam kaavachhu ,  yea dooram oddha chaaala biggaragaa signalling parikaram ,  ooka vidhamina prasara maadhyamam yokka sahayam ledha margamlo repeater ‌ lu avsaram .

 sandesam yokka samaachaaraanni encoding cheeyadam mariyu dhaanini drushyamaanamgaa prasaaram cheeyadam enka bhinnamakna vidhanaanni andistundi .  idi kanthi flashing ledha poga sanketaala ruupamloe vumdavacchu .

 chivaraga ,  ene ‌ kood chosen samaachaaraanni prasaaram cheyadanki konni muladhara bhautika vyavasthanu upayoginchadam upayoginchabadutundi .  udaharanaku ,  tat kebul ledha hydraulic sistom ,  deeni marpulu ledha kadalikalanu samaachaaramloki anuvadinchavacchu .