Port 1720

Modified by:

Port 1720 is typically used for H.323 multimedia conferencing over a TCP/IP network. It is associated with initiating and managing connections for video conferencing and other real-time multimedia communications.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 1720
tcp
h323hostcall
h323hostcall
REGISTERED PORT
Port 1720
udp
h323hostcall
h323hostcall
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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