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M I C R O G U A R D ™ S O L U T I O N | M I C R O G U A R D | U M/ M I C R O G U A R D - E N R E V. B
4 Communications Configuration
Overview
Connection must be established between the MicroGuard™
software system and the GLA131 Series Microportable prior to
streaming data in the mobile application . Turn on the analyzer
prior to launching the mobile application .
Local Data Stream Configuration
Once the MicroGuard™ software system is installed, several
additional steps must be taken to ensure the various software
components are properly mounted and configured .
Network Communications Configuration
Network Map
Figure 16 illustrates the MicroGuard™ network configuration .
Only the Android device communicates with the analyzer
through Bluetooth . The analyzer does not communicate with
the internet, and all traffic to and from the analyzer is limited to
Bluetooth .
Figure 17 MicroGuard™ Network Configuration Schematic Diagram
Security Configuration
System Ports
Bluetooth: Data streams from the analyzer to the mobile
application via Bluetooth .
The application requires access to the following TCP port on
the intranet: 20002 Websocket data stream from analyzer .
Ensure that this port is not blocked by any firewall software on
the intranet or internet .
ABB, Inc . bears no responsibility for security vulnerabilities
introduced by opening ports beyond that specified here .
System Services
The services provided by the MicroGuard™ solution include the
following:
• Bluetooth pairing from the NX6 and the analyzer to stream
data from the analyzer
• GPS to display maps and location
System Software
The MicroGuard™ solution does not require further software
installed beyond the mobile application .
Communication interfaces
In addition to providing a means for streaming data in real
time, TeamViewer can also be deployed for troubleshooting in
communication with Field Service .
Security Controls
The security configurations necessary for security controls is to
change passwords from their default value as instructed in the
initial launch of the mobile application .
11
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