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DIN EN 301167:2000-09

Действует
Transmission and Multiplexing (TM) - Management of Synchronous Digital Hierarchy (SDH) transmission equipment - Fault management and performance monitoring; functional description (Endorsement of the English version EN 301167 V 1.1.1 (1998-08) as German standard) — 1 стр.
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ÖNORM EN 300234 V 1.3.2:2002-01
Действует
Fixed Radio Systems - Point-to-point equipment - High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
ÖNORM EN 300417-7-1 V 1.1.1:2001-01
Действует
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 7-1: Equipment management and auxiliary layer functions
ÖNORM EN 301384 V 1.1.2:2001-05
Действует
Telecommunications Management Network (TMN) - Performance monitoring for Plesiochronous Digital Hierarchy (PDH) interfaces - Information model for the Network Element (NE) view
ÖNORM EN 301669 V 1.2.1:2001-05
Действует
Fixed Radio Systems - Point-to-point equipment - High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2 x STM-1 in a 40 MHz channel with alternate channel arrangement
ÖNORM EN 301129 V 1.1.2:1999-08
Действует
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH) - System performance monitoring parameters of SDH DRRS