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STEPHEN TECHNOLOGIES CO.,LIMITED SVG500SO 1 FXS + 1 FXO SIP VoIP ATA User Manual
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3.6.4 Codec ID Setting: Sometimes 2 VoIP devices with different Codec ID will cause some problems. If there
are some problems when you are talking with others, you may ask the other one what Codec ID he is
useing, and change your Codec ID to the same as his. When you finished the setting, please click the
Submit button.
3.6.5 DTMF Setting: Choose between 2833, Inband DTMF and Send DTMF SIP Info. Please refer to your ISP
for correct setting. When you finished the setting, please click the Submit button.
3.6.6 RPort Setting: Enable/Disable RPort. To change this setting, please following your ISP’s information.
When you finished the setting, please click the Submit button.