User`s guide

VigorTalk ATA24 Series User’s Guide
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Codec Rate - Type the rate value to be applied on this port.
Codec VAD- Enable or Disable VAD (Voice Activity
Detection). It can detect whether the voice activity is
progressing or not. If not, RTP packets transmission will be
stopped for saving more bandwidth.
CAS Microphone Gain- The gain value while transmitting voice.
The default value is 0. The range is from -32 to 31.
Speaker Gain - The gain value while receiving voice. The
default value is 0. The range is from -32 to 31.
FAX FAX Mode -The FAX function mode. There are three options:
Transparent: FAX will be transmitted via voice channel; no fax
relay and no Codec change will be involved.
T.38 Relay: Using T.38 Fax Relay. This is the default value.
DTMF DTMF Mode -
InBand: Choose this one then the Vigor will send the DTMF
tone as audio directly when you press the keypad on the phone.
OutBand (RFC2833): Choose this one then the Vigor will
capture the keypad number you pressed and transform it to
digital form then send to the other side; the receiver will
generate the tone according to the digital form it receive. This
function is very useful when the network traffic congestion
occurs and it still can remain the accuracy of DTMF tone.
SIP INFO: Choose this one then the Vigor will capture the
DTMF tone and transfer it into SIP form. Then it will be sent to
the remote end with SIP message.
DTMF Volume – Determine the volume of DTMF voice signal.
The more the number is set, the greater the sound is.
Call Waiting Enable – Activate the call waiting function.
Disable – Close the call waiting function.
Port Unlocked This button is available only when current port is locked. Click
it to unlock the port.
Apply When you finish all the configurations, please click this button
to activate them.
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This page allows you to set a simple way to dial a specific number. Up to 150 numbers can be
stored in VigorTalk ATA-24 Series.