2N TELEKOMUNIKACE a.s., www.2n.cz
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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
®
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.
Horizontal Mounting
2N VoiceBlue MAX
®
is ready for mounting on a horizontal support. You can stick
rubber feet (included in the delivery) on the device if necessary. Follow the
instructions below:
Put the GSM gateway carefully on a stable horizontal support with its bottom
side up.
Stick the rubber feet into the corners as shown below.
Place the device on a stable horizontal support.