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Page 18
LAN1
:
RJ-45 connector on the rear side; 10/100/1000BT Ethernet interface.
Default interface for streaming and remote control.
This interface is always enabled and it is used for transmission and reception of
control data (Web control, SDK remote control protocol, and ProdysControlPlus),
regardless of the settings for the Streaming Network option (be it Wi-Fi,
Ethernet, Custom…).
When ‘Custom’ is selected at the streaming network configuration menu, LAN1
can be selected as IP interface for bonding to other IP interfaces and thus to
transmit and receive audio data. In this case, LAN1 will carry both audio and
control data simultaneously.
When LAN2 interface is disabled and ‘Ethernet’ is selected as the streaming
network configuration menu, LAN1 will transmit and receive all audio data for
both the main program and the talkback audio streams. But, when LAN2 is
enabled, and ‘Ethernet’ is selected as the streaming network configuration menu,
LAN1 interface will only transmit control data: web control, ProdysControlPlus or
any other IP data not related to the audio streaming.
LAN2
:
RJ-45 connector on the rear side; 10/100/1000BT Ethernet interface. It
can be enabled or disabled by the user.
This interface will carry the streaming data (not control data) if the LAN2
interface is enabled in the configuration. When enabled it is available for bonding
or diversity with other IP interfaces to stream audio data.
III.4.2
Wireless IP connection (3G/4G)
Quantum codecs can be equipped with internal 3G/4G modems, with external
USB modems or with a Wireless communications module supporting up to 4
internal SIM card slots with an internal antenna system specifically designed to
improve signal reception. Quantum units will aggregate the bandwidth from the
different available wireless connections (bonding) or use them for transmitting
the same stream in all of them (diversity).
The bonding mode allows the user to get as much bandwidth as possible by
aggregating the capacity of each of the available links. This is done by a
proprietary statistical algorithm that evaluates in real time the capacity of each