Digi TX40 User Manual page 748

Services
iii. For Interface, select the appropriate interface from the dropdown.
iv. Click  again to allow access through additional interfaces.
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9. Configure the GNSS location service for ITxPT:
a. Click Services > Location.
b. The location service is enabled by default. If it has been disabled, click to toggle on Enable
the location service.
c. GNSS is enabled by default as a location source. If it has been disabled:
i. Click to expand Location sources.
ii. Click to expand gnss.
iii. Click to toggle on Enable the location source.
d. Configure ITxPT:
i. Click to expand ITxPT.
ii. Click Enable to enable the device to include GNSS information with ITxPT support.
iii. For Priority, type or select the priority for GNSS information. A lower number
represents higher priority. The default is 0.
iv. For Weight, type or select the relative weight for records with same priority. A higher
number means that records from this service are more preferred. The default is 0.
v. (Optional) Type or select the Port to forward ITxPT GNSS information to. The default
is 14005.
vi. (Optional) Type the IPv4 or IPv6Address to forward ITxPT GNSS information to. The
default is 239.255.42.21.
See Location information
10. Configure the NTP service for ITxPT:
a. Click Services > NTP.
b. The NTP service is disabled by default. Click to toggle on Enable.
c. Configure ITxPT:
i. Click to expand ITxPT.
ii. Click Enable to enable the device to include NTP information with ITxPT support.
iii. For Priority, type or select the priority for NTP information. A lower number
represents higher priority. The default is 0.
iv. For Weight, type or select the relative weight for records with same priority. A higher
number means that records from this service are more preferred. The default is 0.
See Network Time Protocol
11. Configure the MQTT broker for ITxPT:
TX40 User Guide
Information Technology for Public Transport (ITxPT) support
To limit access based on firewall zones:
i. Click Zones.
ii. For Add Zone, click .
iii. For Zone, select the appropriate firewall zone from the dropdown.
See Firewall configuration
iv. Click  again to allow access through additional firewall zones.
for more information about the GNSS location service.
for more information about the NTP service.
for information about firewall zones.
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