Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); High capacity DRRS carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
NORMA vydaná dňa 30.10.1998
Designation standards: ETSI EN 300234-V1.2.1
Publication date standards: 30.10.1998
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: European technical standard
Kategória: Technické normy ETSI