3 brief installation guide, Sim card inserting/removing, Installation conditions – 2N VoiceBlue MAX v1.1 User Manual

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2N TELEKOMUNIKACE a.s., www.2n.cz

®

2.3 Brief Installation Guide

SIM Card Inserting/Removing

For the correct handling of SIM cards refer to the SIM Card Placement subsection.

Caution

Make sure that the GSM gateway is off before inserting and
removing SIM cards to avoid the GSM/UMTS module damage.

Installation Conditions

The following installation conditions have to be met for proper installation:

2N VoiceBlue MAX

®

is to be installed on a site with enough free space.

2N VoiceBlue MAX

®

can be mounted on a horizontal surface or into a system

rack. It is possible to operate

in another working position

2N VoiceBlue MAX

®

too, for a short time for servicing and testing purposes, for example.

Any excess of the allowed working temperature may not affect the 2N

®

function immediately but may result in faster ageing and lower

VoiceBlue MAX
reliability. For the allowed working temperature and humidity ranges refer to

Section 5

2N VoiceBlue MAX

®

is not designed for high–vibration environments such as

means of transport, machine rooms, and similar.

2N VoiceBlue MAX

®

is not designed for dusty environments or places exposed

to high humidity and temperature changes.

2N VoiceBlue MAX

®

may not be exposed to aggressive gases, acid and solvent

vapours, and so on.

2N VoiceBlue MAX

®

is intended for indoor use. It may not be exposed to rain,

flowing water, condensing moisture, fog, and so on.

2N VoiceBlue MAX

®

may never be exposed to direct sunshine or placed close

to heat sources (radiators).

A sufficient clearance must be kept over and under

for

2N VoiceBlue MAX

®

cabling and air flow to carry off the heat.

A sufficient GSM/UMTS signal intensity has to be provided for 2N VoiceBlue

®

.

MAX
An adequate capacity of the GSM/UMTS network has to be ensured (no BTS
overload). Remember that multiple GSM gateways used in one location may
overload the base transceiver station (BTS) you are currently logged in to. This
may lead to a permanent or occasional rejection of GSM/UMTS calls!

No strong electromagnetic radiation is allowed on the 2N VoiceBlue MAX

®

installation site.

No strong electromagnetic reflections are allowed on the 2N VoiceBlue MAX

®

antenna installation site.

An inappropriate location of

or its antenna close to

2N VoiceBlue MAX

®

television, broadcasting and/or other rf–sensitive sets may impair the function of
these sets.

Being a source of radio frequency emissions, the

antenna

2N VoiceBlue MAX

®

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