ɪn ɐdˈɪʃən, ðə kˈʌmpəni hæd ɛkstˈɜːnəl nˈɛtwɜːktənˈɛtwɜːk ˈɪntɚfˌeɪs ˈiːˌɛnˌɛnˈaɪ ɐɡɹˈiːmənts wɪð tɹɐdˈɪʃənəl kˈæɹɪɹz ænd kˈeɪbəl kˈʌmpəniz.
In addition, the company had external network-to-network interface (E-NNI) agreements with traditional carriers and cable companies.