Avaya IP Office / Patton M-ATA / Otis elevator phone HD
This video describes the troubleshooting steps necessary for me to figure out how to use a Patton M-ATA FXS device to integrate with Avaya IP Office R11 to provide dialtone to an Otis elevator allowing bidirectional DTMF over the SIP connection.
Похожие видео
Показать еще