'Sdh network' diaporamas de présentation

1. Deregulation in energy sector

STATUS OF TELECOMMUNICATIONS SYSTEM AND O&M PRACTICES IN ELECTRIC POWER INDUSTRY OF SERBIA (EPS) Danilo Lalovi?, Senior Engineer for Telecommunications. 1. Deregulation in energy sector.

413 views • 22 slides

Issues of the Synchronous Digital Hierarchy

Issues of the Synchronous Digital Hierarchy. Twelfth Meeting. Network Design Elements. Multiplexer Translates STM-1 signals into STM-4, STM-16 or STM-64. Demultiplexes in the opposite direction of transmission. Regenerators Rregenerates a perfectly formed signal

335 views • 17 slides

174 views • 17 slides

Outline:

Outline:. Comparison between PDH and SDH. STM-N frame structure. Multiplexing of of 140Mb/s, 34Mb/s and 2Mb/s signals into STM-N frame. Common NE of SDH network. SDH network structure and network protection mechanism. Management, monitoring and alarms.

165 views • 5 slides