22
2N TELEKOMUNIKACE a.s., www.2n.cz
®
RJ-45 connector for LAN connection
Antenna Splitter
The antenna splitter is a passive component that combines multiple GSM/UMTS
channels into one antenna. In
, it combines two/four antennae
2N VoiceBlue Next
®
into one. The antenna splitter is placed in the installation box. It is a passive element –
it has a characteristic signal attenuation value that the antenna connected must
compensate. No antenna splitter is used for one-channel
gatewa
2N VoiceBlue Next
®
ys.
Licence Restrictions
2N VoiceBlue Next
®
may contain time limited software licences. See p. for more
information.
Firmware Upgrade
Please upgrade the
firmware before installing the system. Check
2N VoiceBlue Next
®
the
web sites for the latest firmware for this gateway type.
www.2N.cz
Follow the instructions below to download firmware easily using the gateway web
interface:
Connect your PC and the gateway into the Ethernet network.
Open the web browser (MS Internet Explorer 9 and higher or Mozzila Firefox 4
and higher are recommended).
Enter the
to register at the web interface.
http://IP_address
Click on
, then on
and select the
Management / Firmware update
Browse
new firmware file.
Click on the
icon in the lower part of the web page.
Download firmware
2N VoiceBlue Next
®
will upgrade the firmware automatically.
Warning
Use the
for this gateway type only! Any other
firmware certified
firmware type may
!
damage 2N VoiceBlue Next
®
irreversibly