AENOR - UNE-EN 300234
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.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 20 July 1999 |
| Status: | active |
| Page Count: | 32 |
| ICS Code (Radio relay and fixed satellite communications systems): | 33.060.30 |
Document History
UNE-EN 300234
July 20, 1999
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.
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