Avaya 3920, Руководство по установке

Страница: 12 / 60

2 Installation Guidelines
12 Overview
Planning and Installation Guide
coverage. Avaya strongly recommends that you test wireless telephone
coverage before final installation to ensure that all customer requirements
are met.
The following parameters are guidelines to the achievable range:
• Open field/line of site: up to 700 feet
• In-building: 100 to 350 feet. An average of 160 feet is used in this
document.
Make sure to verify the achievable range.
Before installing the Avaya 3920 Wireless Telephones, keep in mind the
following information:
• If possible, place the base unit in a centralized location relative to the
locations where the Avaya 3920 Wireless Telephone will be used.
• Install the base unit as high as possible so that it clears nearby objects (for
example, office cubicles and file cabinets).
• More than three base units in a confined area will degrade product
performance. Refer to “Determining the Location for the Base Units” on
page 14 to optimize locations of up to 5 base units in a building or desired
coverage area.
• Each Avaya 3920 Wireless Telephone requires its own base unit.
• The range of an Avaya 3920 Wireless Telephone will decrease when the
handset is used on a different floor from the base unit.
If you have three or fewer Avaya 3920 Wireless Telephones, place all of the
base units in a centralized location and at least 17 feet apart. (See Figure 1.)