ITU-T F.510 PDF

Published Date: 02/01/2003

Automated directory assistance – White pages service definition SERIES F: NON-TELEPHONE TELECOMMUNICATION SERVICES Directory services

Published Date: 12/01/1997

Automated Directory Assistance - White Pages Service Definition - Series F: Non-Telephone Telecommunication Servcies Directory Services

Published Date: 10/01/2008

Estudios relativos a servicios y aplicaciones de telecomunicaciones nómadas

Published Date: 10/01/1996

Technologies de l'information – Interconnexion des systèmes ouverts – Sécurité générique des couches supérieures: formulaire de déclaration de conformité d'instance de protocole de l'élément de service d'échange de sécurité

Published Date: 11/01/1988

Logic Procedures for Outgoing Signalling System No. 6

Published Date: 09/01/1999