Grandstream Networks DP720 Deployment Guide

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DECT Deployment Guide
Figure 1: Attenuation Phenomenon
The following table gives some general guidelines on the degree to which certain materials will obstruct the
radio signal. Users need also to check if there are neighboring wireless networks operating on the same
frequency band.
Table 4: Radio Attenuation for different Materials
Materials
Degree of Attenuation
Example
Air
None
Open Space
Wood
Low
Door, floor.
Plastic
Low
Partition.
Glass
Low
Un-tinted windows, partition.
Tinted Glass
Medium
Tinted windows, partition.
Living Creatures
Medium
Crowds, plants.
Bricks
Medium
Walls.
Ceramic
High
Tiles.
Concrete
High
Walls, floors, pillars.
Metal
Very High
Metal cabinet.

Grandstream Networks DP720 Specifications

General

Brand	Grandstream Networks
Model	DP720
Category	IP Phone
Language	English