Huawei VP9050 manual Conference Initiation

HUAWEI VP9050 Executive Video Terminal
User Guide			13 Maintenance and Troubleshooting
	Problem	Possible Cause	Solution
		If audio is output from the	The microphone at the remote site
		display properly when the	has been muted or the chair site
		audio test is performed, it	has muted the microphone of the
		indicates that the problem	remote site.
		exists at the remote site.	No audio transducer, such as a
			microphone, is connected to the
			audio interface that is set as the
			audio source. In this case, set the
			audio source again or connect a
			sound pickup device to the
			corresponding interface.
			The relevant sound pickup device
			is powered off. In this case, power
			on the device.
			The audio cable is not connected
			securely. In this case, connect the
			audio cable properly.
	After the local site	A loopback test is being	Stop all local and remote loopback
	joins a conference,	performed at the local site.	tests.
	only the sound from
	the local site can be
	output from the
	display and the
	other sites cannot be
	heard.

Conference Initiation

Table 13-10describes the troubleshooting methods for the problems that arise during conference control.

Issue 03 (2011-12-10)	Huawei Proprietary and Confidential	97
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