Signage Manager software communicates with media players through local area network (LAN). 

Some network ports on the media player must be enabled for software to properly work with the it.


Port

TCP

UDP

Description

80

TCP


Hypertext Transfer Protocol (HTTP), main communication port with legacy players (e.g. NMP-203w, NMP580-w, EP1031, EP1032, EP1042T, CDM4300R, CDM4900R, CDM5500...).

8080

TCP


HTTP alternate, main communication port with all players.

443

TCP


For cloud update service through Google drive.

1900


UDP

Microsoft Simple Service Discovery Protocol (SSDP), to discover players on the network.