[Nov  2 14:28:48] DEBUG[27992]: chan_zap.c:1048 zt_digit_begin: Started VLDTMF digit '3'
[Nov  2 14:28:48] DEBUG[27992]: chan_zap.c:1083 zt_digit_end: Ending VLDTMF digit '3'
[Nov  2 14:28:49] DEBUG[27992]: chan_zap.c:1048 zt_digit_begin: Started VLDTMF digit '#'
[Nov  2 14:28:49] DEBUG[27992]: chan_zap.c:1083 zt_digit_end: Ending VLDTMF digit '#'
[Nov  2 14:28:49] DEBUG[27992]: chan_zap.c:1048 zt_digit_begin: Started VLDTMF digit '3'
[Nov  2 14:28:49] DEBUG[27992]: chan_zap.c:1083 zt_digit_end: Ending VLDTMF digit '3'