Avaya D100 Installing And Administering page 29

Note:
The base station and its repeaters must be no closer than 17 feet (5 meters) from
other DECT base stations and repeaters, including other D100s on the same IP Office.
The repeaters registered to a particular D100 base station must be at least 35 feet (10
meters) from the base station, and 35 feet (10 meters) from other repeaters. This
range limitation is particularly important in multi-floor deployments.
Related links
Site planning on page 25
Performing a DECT site survey
You can use the following procedure to confirm that the DECT RF spectrum is not fully used by
other DECT equipment in the area. Perform the site survey if there is likely to be a number of
other DECT systems in the area. Also, it is recommended that you perform the survey during
normal site operation.
The handset can measure the RSSI of all channels within one slot. If the RSSI value calculated is
under –60dBm for at least one channel, that slot is determined to be a clear slot. This process is
repeated for all slots, after which the handset displays the number of clear slots.
Procedure
1. Press and hold the * and # keys and insert the battery into the handset at the same time.
April 2020 Installing and Administering D100 SIP Wireless Phones
Overview
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