Voice, text image, video service through a single line ISDN is coming

Voice, text image, video service through a single line ISDN is coming

Bibliografische gegevens
Gepubliceerd in:Manila Bulletin (17 Sep. 1997), SS1
Formaat: Artikel
Taal:English
Gepubliceerd in: 1997
Onderwerpen:
Telecommunication
Integrated Service Digital Network
Philippine Long Distance Telephone Co.