1430 Hypercom TPDU - User Port

1430 is a User Port. Transport Protocol TCP UDP , 1430 Service Name tpdu, Service Name Description: Hypercom TPDU.

Port	Protocol	Service Name	Description	Source
1430	TCP UDP	tpdu	Hypercom TPDU	IANA
1430	TCP UDP	tpdu	Hypercom TPDU	bekkoame

Port	Service Name	Description
1331	intersan	intersan
2677	gadgetgate1way	Gadget Gate 1 Way
3121	pcmk-remote	The pacemaker remote (pcmk-remote) service extends high availability functionality outside of the Linux cluster into remote nodes.
3474	ttntspauto	TSP Automation
3834	spectardata	Spectar Data Stream Service
3980	acms	Aircraft Cabin Management System
4453	nssalertmgr	NSS Alert Manager
4805		Unassigned
4846	contamac-icm	Contamac ICM Service IANA assigned this well-formed service name as a replacement for "contamac_icm".
4910		Unassigned

A port is an endpoint of communication in an operating system. While the term is also used for hardware devices, in software it is a logical construct that identifies a specific process or a type of service.

Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535);

The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the "well-known port". To the extent possible, these same port assignments are used with the UDP [RFC768]. The range for well-known ports managed by the IANA is 0-1023.
DYNAMIC AND/OR PRIVATE PORTS Registered Ports are those from 1024 through 49151.
The Dynamic and/or Private Ports are those from 49152 through 65535