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NovoPro User Manual V2.5
connecting to the Wi-Fi section will not be able to access any resource on the Ethernet at all, and
vice versa. In short, security is not compromised in this configuration.
2.2
Port numbers and intranet firewall
NovoPRO is a TCP/IP-network-based device, and the communications between a NovoPRO device
and its client devices (e.g. laptops, tablets, etc.) are achieved through several TCP and UDP ports.
The following table summarizes all the port numbers being used.
Port
Number
Type
Description
20121
TCP
Port to transfer commands and status reports between the NovoPRO unit
and users’ devices.
(For example, laptops/tablets use this port to establish “connection” to
the NovoPRO unit.)
20122
TCP
Port to enable “Remote Mouse” functionality
20123
TCP
Port to transfer screen image
20124
UDP
Port to send discovery message (so that the NovoPRO unit can be
discoverable by laptops/tablets.)
20125
TCP
Port to transfer preview image
20126
TCP
Port to transfer AV-streaming’s command data
20127
TCP
Port to transfer AV-streaming’s audio data
20128
TCP
Port to transfer AV-streaming’s video data
20129
TCP
Port to transfer voting/polling data
20130
TCP
Port for video streaming service
20131
TCP
Port for file transfer service
20141
UDP
Port for device management
20142
UDP
Port for device reporting
To enable successful operations of a NovoPRO device, these ports should not be blocked by your
network’s firewall.