if (bchannel->b_state == BSTATE_ACTIVE && bchannel->b_mode == 0)
ph_control(sock, on?DTMF_TONE_START:DTMF_TONE_STOP, 0, "DSP-DTMF", 1, bchannel->b_mode);
}
if (bchannel->b_state == BSTATE_ACTIVE && bchannel->b_mode == 0)
ph_control(sock, on?DTMF_TONE_START:DTMF_TONE_STOP, 0, "DSP-DTMF", 1, bchannel->b_mode);
}