2N VoiceBlue Next v3.0 - Manual (Page 21)

Brief Installation Guide 2.3
21
 No strong electromagnetic radiation is allowed on the 2N ® VoiceBlue Next
installation site.
 No strong electromagnetic reflections are allowed on the 2N ® VoiceBlue Next
antenna installation site.
 An inappropriate location of 2N ® VoiceBlue Next or its antenna close to
television, broadcasting and/or other rf-sensitive sets may impair the function
of these sets.
 Being a source of radio frequency emissions, the 2N ® VoiceBlue Next antenna
should not occur in the close vicinity of the human body. The health hazard is
higher than with mobile phones as, generally, gateways shared by multiple
users show a very high traffic.
 Make sure that the VoIP connection has been configured properly according to
the SIP and other VoIP recommendations.
 It is recommended that the power supply adapter should be connected to a
network with a UPS back-up and due overvoltage protection.