Port Numbers And Intranet Firewall - Vivitek NovoConnect NovoEnterprise User Manual

By doing so, the GUEST and EMPLOYEE networks are kept separated, while at the same time, the
NovoEnterprise device is available to both guest users and employees.
Notes on Network Security: Within NovoEnterprise, the Wi-Fi section is completely separated from
the Ethernet section, namely, there is no network routing between these two sections. Therefore,
users 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

NovoEnterprise is a TCP/IP-network-based device, and the communications between a NovoEnterprise
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 Type
Number
20121 TCP
20122 TCP
20123 TCP
20124 UDP
20125 TCP
20126 TCP
20127 TCP
20128 TCP
Description
Port to transfer commands and status reports between the
NovoEnterprise unit and users' devices.
(For example, laptops/tablets use this port to establish "connection" to
the NovoEnterprise unit.)
Port to enable "Remote Mouse" functionality
Port to transfer screen image
Port to send discovery message (so that the NovoEnterprise unit can be
discoverable by laptops/tablets.)
Port to transfer preview image
Port to transfer AV-streaming's command data
Port to transfer AV-streaming's audio data
Port to transfer AV-streaming's video data
NovoEnterprise User Manual V3.1
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