Service Manual

GSM-204-323
Equipment introduction and manual definition
31st Oct 01
Technical Description: Horizon macro outdoor
68P02902W02-A
CONTROLLED INTRODUCTION
Tech. 1–1
Equipment introduction and manual definition
Overview of
Horizon
macro
outdoor
The Horizon macro outdoor is a six carrier Base Transceiver Station (BTS)
cabinet, with variants that operate in the following frequency bands: GSM850,
GSM/EGSM900, DCS1800 and PCS1900.
Outdoor cabinets operate from nominal 110 V single phase or nominal 230 V,
single or three phase, ac supply. Cabinet temperature control is provided by a
thermal management system (TMS) located in the bottom of the unit.
This section provides the reader with a introduction to the equipment, and
describes the structure of the manual.
Figure 1-1 shows an external view of a standard Horizon
macro outdoor cabinet.
Figure 1-1 External view of the Horizon macro outdoor cabinet