h3cRS485SessionRemotePort 1.3.6.1.4.1.43.45.1.10.2.109.2.2.1.5

The port of remote entry. When session type is 'udp', this is port of the peer. When session type is 'tcpClient', this is the port of the server. When session type is 'tcpServer', this is invalid, it will return 0.