Hindi telephone exchange का अर्थ हिंदी में

• टेलीफ़न कें
• टेलीफ़ोन एक्स्चेन्ज
• दूरभाष संचार केन्द्र

English telephone exchange meaning in English  •  telephone exchange का अर्थ अंग्रेजी में

• A central office in which the wires of telephones from local subscribers may be connected by switches to other local telephones or to long-distance lines, to permit transmission of conversation or data.