A. Space for antennas B. Frequency allocation C. Electrical power availability D. Contract with owner E. Availability of transmission to the BSC
A. 4/12 B. 3/9 C. 7/21 D. 7/7 E. None of these
A. Number of available subscriber services B. Number of unsuccessful call set-ups due to congestion C. Channel utilization D. Number of successful call set-ups E. Number of dropped calls