Moxa Technologies 2310 user manual Audio Control, Save the modification, Channel port, Mute

VPort 2310 User’s Manual		System Configuration
NOTE	Whenever the system reboots, a system log will be sent out via email or FTP to show the login
	status of VPort. The system log will be sent to the Sender email address if the SMTP server
	settings are correct. To send the system log via FTP, the SMTP server should be erased since the
	E-mail system is used by default to transmit the system log.
NOTE	In either e-mail or FTP, the 1st server information should be entered first. If the 1st server is not
	set, the related FTP or email will be cancelled. Note that it may take time to connect to the 2nd

server after the first one fails, and it may affect some applications when conditions occur too often.

HTTP

For security or network integration, administrators can hide the server from the general HTTP port by changing the default HTTP port of 80 to a different port number. These ports of Control Channel Port, Audio Channel Port, and Video Channel Port which are used in media transmission can also be changed. Administrators should have enough network knowledge to change the default port.

NOTE	If the video server is behind NAT, port mapping is necessary for connections outside NAT.
	Totally, 4 port mappings need to be set in the NAT router to enable full video and audio
	streaming by video server: HTTP port, control channel port, video channel port, and audio
	channel port.

Audio Control

There are 2 settings for audio controlled by the administrator.

1.□ Improve audio quality in a low bandwidth environment

If the VPort works in a variable or low bandwidth (compared with video bandwidth) environment, the client side will receive poor media quality. To improve the situation, administrator can check the Improve audio quality in low bandwidth environment item to improve the audio quality, but the video delay will be longer, resulting in poor “real-time” quality. If the network performance is poor, users can select the UDP protocol as the communication protocol in client settings.

2.□ Mute

The administrator can disable audio streaming by checking the Mute box. Users connected to the VPort will only receive video. Once Mute is checked, LED2 for CONNECT status will blink once about every 2 seconds, which is obviously slower than the normal condition with both video and audio streaming.

Save the modification

After all necessary modifications are made, click on Save to store the modifications. A warning message will appear for confirmation. After clicking on OK, the VPort will automatically restart. If the Reset network at next boot option is checked, perform the software installation again. Otherwise, the VPort will boot up automatically using the new configuration settings.

4-7