Alcatel OmniPCX Enterprise R7.1 Specifikace stáhnout pdf (Strana 62)

ENT_MLE_015989 - Ed 02_2014-10-13

Chapter 13: Topology – Network Services

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Alcatel-Lucent Enterprise Communication Solutions

April 2014 Offer

3.3.6.2.6 Gain antenna

In certain instances, gain antennae may be useful to reduce the number of radio base stations which

can entail a significant cost decrease. Gain antennae may reduce the number of base stations needed

for outdoor coverage by a factor of three. They may be connected to a RBS or an IBS base station.

Two types of gain antennae are available:

 Omnidirectional antenna

 Directional antenna

Omni directional antenna

This type of antenna is used in open areas (parking lots, sales areas) or in buildings with one floor.

Directional antenna

Directional gain antenna increases the radio signal in one specific direction.

3.3.6.3 DECT telephone services

DECT Telephone Services features include:

Message notification

The display message icon lights when there is a message (text, voice mail, and unanswered call)

waiting.

Text and voice messaging

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Alcatel OmniPCX Enterprise R7.1 Specifikace Strana 62