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Grandstream Networks, Inc. |
Offhook
Enable Call
Features
Use
Disable Call
Waiting
Send DTMF
DTMF Payload Type
Send Flash Event
Onhook Threshold
FXS Impedance
Caller ID Scheme
Onhook Voltage
Polarity Reversal
NTP server
This parameter allows a user to configure a User ID or extension number to be automatically dialed upon offhook. Please note that only the user part of a SIP address needs to be entered here. The HandyTone ATA will automatically append the “@” and the host portion of the corresponding SIP address.
Note: Please write down the IP address of the ATA if you use this feature as it will prevent you to access the IVR and the only way to access the device configuration is via the web configuration page.
Default is “Yes”. Advanced call features and feature codes functions are supported locally.
If this parameter is set to “Yes”, user will be able to make Bellcore style
Default is “No”. User can use star codes to enable/disable call waiting.
This parameter specifies the mechanism to transmit DTMF digit. There are 3 modes supported: in audio which means DTMF is combined in audio signal (not very reliable with
This parameter sets the payload type for DTMF using RFC2833
Default is “No”. If set to “Yes”, flash will be sent as a DTMF event.
The amount of time the hookflash is pressed that will cause the device to onhook. Default is 800ms.
Selects the impedance of the analog telephone connected to the Phone port.
Select the Caller ID Scheme to suit the standard of different area.
•Bellcore (North America)
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•DTMF (Denmark)
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Select the onhook voltage to suit different area or PBX.
Select Polarity Reversal to adapt some call charge/billing system. Default is “No”.
This is the URI or IP address of the NTP (Network Time Protocol) server, which the HandyTone ATA will use to synchronize the date/time.
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