Clicomm CWP-100 manual Supplementary Function Configuration, Use External Voice Mail Server

Parameter	Description		Default
Expiry	Set the time for transmitting the REGISTER message	3600
	periodically so that the CG keeps registering.
SIP Local Port	Set the CG port that send and receive SIP packet. Please notice	5060
	that this is not the port that proxy server receives.
Voice Codec	Set the VoIP call voice codec among G.7231.A, G.711 µ -law,		G.723.1A
	G.711 A-law and G.729AB.
	Set the DTMF transmission method when the user press digits
	during VoIP call.
	RFC2833 : Transmit DTMF information in RTP packet with
DTMF Transmission	RFC2833 standard.		RFC2833
	INFO : Transmit DTMF information with SIP INFO message.
	Inband : Transmit DTMF information with DTMF tone sound
	itself, not with packet.
Use VAD	Do not transmit voice packet when G.7231A is in use and detect		disable
	silence.
Jitter Buffer Size	Set the jitter buffer size of the voice packet that has been saved
	during VoIP call. The size differs dynamically within the assigned	50 ~ 1000
	range according to the network condition.

9.3. Supplementary Function Configuration

The CWP-100 provides various additional functions.

9.3.1. Call Waiting

The CWP-100 enables the user to accept incoming call from a third party during an active call. By default, it is enabled.

Parameter	Description
enable	The user hears a beep when there is an incoming call from a third party
	during the call. You can accept the call by pressing	SEND	button.
disable	The CWP-100 rejects the call from a third party during the call. The third
	party will receive a busy signal.

9.3.2. Use External Voice Mail Server

Addition to the CWP-100 embedded voice message saving function, the CWP-100 supports MWI (Message

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