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Dispatcher App§

For description and details, click the port number. Click  here to download CSV data.

Port Number Protocol Direction Initiator/Destination Quantity
8888 TCP Inbound client.exe 1
8443 TCP Inbound client.exe 1
8191 TCP Inbound client.exe 1
18500 UDP Inbound and Outbound client.exe 1

Please find the port description below.

Ports Definition§

8888§

Legacy TCP Port responsible for receiving Dispatcher App connection requests, signaling traffic, and data exchanges.

8443§

TCP Port responsible for connection requests, signaling traffic, and data communication purposes.

18500§

UDP port responsible for the voice traffic exchange between server and client applications.

Beware that SmartPTT Server serves all voice sessions on this, one and only, port.