Antenna Connection; Ethernet Cable Connection - 2N VoiceBlue Next User Manual

then connect the adapter connector to the gateway. Refer to the status indicators on
p. 15 above.
Warning
Connecting a defective or inappropriate power supply adapter may lead to

a temporary or permanent 2N
Never connect 2N

the same time to avoid permanent 2N
Check whether the antenna is connected before plugging the adapter.

Feeding the device without antenna connection may result in the
GSM module transmitter damage.

Antenna Connection

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2N VoiceBlue Next is equipped with a SMA female antenna connector for all the
GSM/UMTS modules. The external antenna should always be installed vertically on a
site with a good wireless signal.
Warning
Tighten the antenna connector gently with your hand – never use a

wrench!
Being a source of radio frequency emissions, the 2N

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.
Note
The antenna has a sufficient gain for a trouble-free operation under

normal conditions. If the signal is poor or you want to place your antenna
separately from 2N
SMA-connector terminated cable. The antenna should be mounted
vertically.
Refer to the Technical Parameters section for the antenna and cable

parameters.

Ethernet Cable Connection

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To connect 2N
terminated with RJ-45 connectors (included in the package). The GSM gateway
supports the 10BaseT and 100BaseT standards, the Ethernet connection status is
indicated by the status LED indicators located on the RJ-45 connector (refer to p. 15
for details).
For the Ethernet interface factory settings for 2N
p. 19.
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VoiceBlue Next using the PoE and a local adapter at
®
VoiceBlue Next, you can use an antenna with an
VoiceBlue Next into an Ethernet network use a standard straight cable
Brief Installation Guide
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VoiceBlue Next error!
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VoiceBlue Next malfunction!
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VoiceBlue Next refer to Subs. 2.2,
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VoiceBlue Next
2.3
26