User's Manual

98/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01
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2.11– Simplified description of the Base Station (7390BS)
The A7390 system Base Station (7390BS) consists of the following main elements:
– one or more (up to eight) external transceivers, comprising the radio and the antenna part and
designated "X-Pol RBS" (Radio Base Station);
– one modem rack, including the power supply unit and interfaces; this is the "indoor" part and de-
signated DBS (Digital Base Station);
–a cables linking the X-Pol RBS and the DBS ("X-Pol RBS/DBS link");
– a network management and configuration station (7390LT), based on the use of a PC with appro-
priate software.
Click on the arrow to select the bandwidth: 14/4 Us*3.5,
28/4 Us*7 MHz (by default: not configured)
No. of the AMD board
associated with the sector
Click here to cancel
the modifications
Click here to activate the
upstream.
Click here to return to
the BS details screen
Click here to enter the central trequencies
of the upstream (reception) and downstream
(emission) channels (see radio scheduler)
Click here to apply
the modifications
Encryption activation:
No