ADC Telecommunications Inc. F0684-112 Manual Do Utilizador

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InterReach Fusion Wideband Installation, Operation, and Reference Manual
3-1
D-620616-0-20 Rev F
CONFIDENTIAL
SECTION 3
Fusion Wideband Main Hub
This section contains the following subsections:
3.1
Fusion Wideband Main Hub Overview
The Fusion Wideband Main Hub (shown in Figure 3-1) distributes up to three indi-
vidual (Band 1, 2, and 3) downlink RF signals from a base station, repeater, or Flex-
Wave Focus system to up to four Expansion Hubs, which in turn distribute the signals 
to up to 32 Remote Access Units. The Main Hub also combines uplink signals from 
the associated Expansion Hubs.
Fusion Wideband is a multi-band system. One RF source (Band 1 or RF1) goes to the 
60 MHz band and the other RF source (Band 2 or RF2) goes to the 75 MHz band. 
Band 3 (or RF3) goes to a 25 MHz sub-band of the 60 MHz band and is functional 
only with the 800/850/1900, 700/AWS, 700/700 (Upper C) MIMO, and 700/700 
(Lower ABC) MIMO RAU. The system installs in a 19" equipment rack and is usu-
ally co-located with the RF source in a telecommunications closet.