iPECS eMG80
System DECT Installation Guide
Issue 1.3
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6. If marked positions on the drawing need to be adjusted, move Base Station positions by
checking shadow area on plan drawing, and adjusting the Cell-Coverage Regions
(consider traffic of 6 calls per area, and add to plan) as shown:
Figure 3.2.3-2 Adjusting Cell Boundary Positions for Base 1 and Base 2
7. After completing the CRS, install the Base Stations (GDC-600BE) in the optimal
locations.
8. Finalize the Base Station position by performing a handover and call test with wireless
terminals (ex., 450H/480H/500H), by checking the cell coverage region with GDC-
450H/480H/500H monitor RSSI level (recommended -65 ± 5dBm, walk with 2 handsets
and monitor for voice quality).
3.2.3.1 Additional Tips for CRS
The following lists what you should keep in mind during the CRS Test:
Draw a cell-coverage region map for each Base Station temporary position.
The height of a mounted Base Station highly affects the performance of Base Station;
it is recommended Radio Fixed Parts (RFP) such as Base Stations, should be
mounted as high as possible, and at least higher than 2 meters.
It is good to locate the position of the RFP in order to secure as many line-of-sight
paths as possible, no obstacles between the RFP and Handset (PP), and the path is
direct; a line-of-sight path is a good travel way for Radio Frequency signal.
All other DECT products should be powered-OFF, and GDC-600TBEs cannot work
simultaneously.
Testing during daytime in the real environment is more recommended, as the RSSI is
very sensitive to environmental situations; testing at night when the interfering factors
