ArtDio IPS-2101h user manual Audio Settings

IPS-2101h User Manual

	Disable the dual mode to allow only IP calls. However, it will switch to
	PSTN network when blackout.
Dualmode Prefix	Set the switch key which allows you to switch between PSTN call and IP
	call when Dual Mode is enabled.
Answer	Enter a number from 0 through 60 to set the entries of the seconds
	before the phone answer the call automatically or forward the call. To
	disable auto answer function, please set this parameter as 0.
Forward Number	When any forward function is checked, enter the phone number to be
	forwarded in this field.
FWD Noanswer	Forward calls when nobody answers the calls. Please enter the phone
	number to be forwarded in the Forward Number field, and enter the ring
	period in the Answer field.
FWD Always	Forward all calls. Please enter the phone number to be forwarded in
	the Forward Number field.
FWD Busy	Forward calls if busy. Please enter the phone number to be forwarded
	in the Forward Number, and enter the ring period in the Answer field.

6.4Audio Settings

	Audio Settings
Fields	Description
VAD	Enable VAD (Voice Activity Detection) by checking this box.
AGC	Enable AGC (Automatic Gain Control) by checking this box.
AEC	Enable AEC (Acoustic echo canceller) by checking this box.
Codec 1~5	Set audio type by selecting options from the drop down list. The
	options are G.711u, G.711a, G.723.1, G.729, G.729 and GSM.
	Set audio frames in RTP package.
Audio Frames	G.723.1 collect packets every 30ms, and G.729 collect packets every
	10ms. If the Audio Frames is set as 1, the packets will be sent out
	every collection. If the Audio Frames is set as 2, the packets will be
	sent out every two collections.
G.723.1 High Rate	With G.723.1 selected in audio type drop down list, enable G.723.1 high
	rate (6.3K) by checking this box instead of data rate 5.3K.
Handset In	Set the volume of handset input.	The range is from 1 to 15.
Handset Out	Set the volume of handset output.	The range is from 1 to 31.

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