No sound sending fax

  • Emilio Arenas
    Emilio Arenas

    Hi, I just trying configure Iaxmodem-Hylafax-Asterisk, I can receive fax correctly, but when I try to send fax looks like as the iaxmodem is not sending a typical fax sound, you can ear only a beep each 5 sec. I have tried with alaw and ulaw potocol, but no lucky.

    Any suggestion??

    Thanks in advance.

  • Lee Howard
    Lee Howard

    Sending a fax is supposed to send that beep each 5 seconds.  That's called CNG.  It is the receiver that initiates with fax tones.