Mitel SIP-DECT Site Survey Kit, Руководство пользователя

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SIP-DECT Site Survey Kit User Guide
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Figure 1: Examples of the positioning of base stations inside buildings
COVERAGE OF A RADIO SYSTEM
The supply range of a radio system does not have to be continuous. In practice, different
independent DECT systems can be created. A DECT phone can be logged on to several
independent DECT systems. The supply ranges for these independent DECT radio systems can
also overlap. In this case, an automatic system search is not possible.
RADIO CHARACTERISTIC OF A BASE STATION
The coverage range of a base station depends, among other things, on the antenna through
which the radio signal is transmitted. The base stations transmit through two integrated antennas
inside the housing. The radio characteristic of internal antennas is doughnut-shaped (with only
transmission to the rear slightly diminished); in other words, registered DECT phones can move