The digits necessary to reach a landline or mobile device in the Egyptian capital consist of a specific country code, an area code, and the subscriber’s number. This system facilitates international telecommunication, ensuring calls are routed correctly to the intended recipient within the geographic region.
Understanding this numerical sequence is crucial for individuals, businesses, and governmental entities seeking to establish contact. Its correct application ensures successful communication, avoiding unnecessary delays or failed connection attempts. The structure reflects the hierarchical organization of telecommunication networks globally and its evolution mirrors the development of communication infrastructure in the country.