noun, noun which may take the genitive case particle 'no'
telephony; telephone communication
Technical or formal term for communication via telephone, often used in contexts like network engineering or service descriptions.
電話通信の品質を改善するために新しい回線を導入した。
We introduced new lines to improve the quality of telephone communication.
このシステムは電話通信とデータ通信の両方をサポートしている。
This system supports both telephone communication and data communication.
Compound of 電話 (telephone) and 通信 (communication).