Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

DIN EN 301127:2003-09

Действует
Fixed Radio Systems - Point-to-point equipment - High capacity digital radio systems carrying SDH signals (up to 2 Ч STM-1) in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP) operation (Endorsement of the English version EN 301127 V 1.3.1 (2002-07) as German standard) — 1 стр.