Aerials - Avaya DECT R4 Installation Manual

1.3 Aerials

The following different aerials can be used to replace the aerials on a BS340 base station. These aerials have aerial leads
to allow for optimal positioning. Note that this type of base station and therefore optional aerials are not supported in
North America.
· Omni-Directional Single Aerial
A pair of these aerials can be used to approximately double the base station radio coverage, ie. up to 600 metres
(2000 feet) omni-directional coverage.
· Directional Dual Aerial
This aerial gives directional coverage up to 750 metres (2500 feet). Only one aerial unit is required for connection
to the base station.
· Directional Single Antenna
A pair of these aerials can be used to give directional coverage up to 1000 metres (3300 feet). They must be
mounted facing the same direction and approximately 1 metre (3 feet) apart. To achieve maximum coverage, the
aerial should be mounted between 4 to 8 metres (13 to 26 feet) above area being covered.
DECT R4
IP Office Release 7.0
DECT R4: Base Stations
15-601047 Issue 03a (21 February 2011)
Page 11