447 results for standardization

Puesta a tierra de las instalaciones de telecomunicación (1.ª edición, 1976)

Optical Transport Networks from TDM to Packet (2010)

Operational Bulletin No. 690 (15.IV.1999) (15.04.1999)

Operational Bulletin No. 664 (15.III.1998) (15.03.1998)

Operational Bulletin No. 732 (15.I.2001) (15.01.2001)

Mesures d'atténuation des effets des perturbations électromagnétiques dans les installations de télécommunication (2008)

The Protection of Telecommunication Lines and Equipment Against Lightning Discharges - Chapters 1 to 5 (1974)

Operational Bulletin No. 691 (1.V.1999) and Annexed List: Service Restrictions (Recapitulatory list of service restrictions in force relating to telecommunications operation) (Position on 1 May 1999) (01.05.1999)

Operational Bulletin No. 665 (1.IV.1998) and Annexed List: Various tones used in national networks (Supplement 2 to ITU-T Recommendation E.180) (Position on 1 April 1998) (01.04.1998)

Operational Bulletin No. 733 (1.II.2001) (01.02.2001)

Optical Transport Networks from TDM to Packet (2010)

The Protection of Telecommunication Lines and Equipment Against Lightning Discharges - Chapters 6, 7 and 8 (1978)