CPE (COMMUNICATION PROTOCOL ERROR) ALARM IN NOKIA DXC) - Brossura

., Rupinder Kaur , Er. Vimal Kant Kanaujia & Er. Harpreet Singh

Brossura

ISBN 10: 1723889717 ISBN 13: 9781723889714

Casa editrice: Independently published, 2017

Riassunto

Earlier the standard was known as SONET (Synchronous Optical Networking). Later, ANSI limited SONET standards for use in North America only and SDH was defined by ETSI (a subset of ITU-T) for the use in the rest of the world. [1] PDH provided asynchronous digital hierarchy therefore introduction of SDH in 1988 lead to solution of timing problem of PDH systems. When asynchronous PDH signals are fed to the SDH multiplexer, multiple VCs (Virtual Containers) which are timed by different clocks combines into one STN-N signal that the local equipment clock times

Dettagli dell?edizione

• Editore: Independently published
• Data di pubblicazione: 2017
• ISBN 10: 1723889717
• ISBN 13: 9781723889714
• Rilegatura: Copertina flessibile
• Lingua: Inglese
• Numero di pagine: 59
• Contatto del produttore: non disponibile