සැකිල්ල:Telephony

v t e Telephony
Types	Landline Mobile phone Satellite phone Photophone
Connectivity	Cable protection system Communications satellites Fibre-optical Free-space optical ISDN Mobile phone signal POTS PSTN Submarine cables VoIP
Calls	Missed call Misdialed call Nuisance call Phone tag
Applications	Fax transmission Telephone calls Telephone newspapers Théâtrophone Video calls
Telecommunication ද්වාරය Telephones ද්වාරය