1277 mqs - User Port | Service Name:miva-mqs

1277 is a User Port. Transport Protocol TCP UDP , 1277 Service Name miva-mqs, Service Name Description: mqs.

Port	Protocol	Service Name	Description	Source
1277	TCP UDP	miva-mqs	mqs	IANA
1277	TCP UDP	miva-mqs	mqs	bekkoame

Port	Service Name	Description
627	passgo-tivoli	PassGo Tivoli
766		Unassigned
2792	f5-globalsite	f5-globalsite
2980	wimd	Instant Messaging Service
3040	tomato-springs	Tomato Springs
3284	4talk	4Talk
4017	talarian-mcast3	Talarian Mcast
5349	stuns	STUN over TLS
5886		Unassigned
5905		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