Normal: 
Nov 16 18:38:14 192.168.60.87 SIP:Peer Confirm T38
Nov 16 18:38:14 192.168.60.87 SIP:Peer Confirm T38

Debug:
Nov 16 18:37:59 192.168.60.87 [0]Off Hook
Nov 16 18:38:02 192.168.60.87 2. Report digit 7 (1)(40 ms)
Nov 16 18:38:02 192.168.60.87 2. Report digit 8 (1)(40 ms)
Nov 16 18:38:02 192.168.60.87 2. Report digit 0 (1)(40 ms)
Nov 16 18:38:02 192.168.60.87 2. Report digit 9 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 8 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 2 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 4 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 5 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 6 (1)(40 ms)
Nov 16 18:38:03 192.168.60.87 2. Report digit 1 (1)(40 ms)
Nov 16 18:38:13 192.168.60.87 Calling:7809824561@192.168.60.78:0
Nov 16 18:38:13 192.168.60.87 [0:0]AUD ALLOC CALL (port=16454)
Nov 16 18:38:13 192.168.60.87 [0:0]RTP Rx Up
Nov 16 18:38:13 192.168.60.87 [0:0]ENC INIT 0
Nov 16 18:38:13 192.168.60.87 [0:0]RTP Tx Up (pt=0->c0a83c4e:15416)
Nov 16 18:38:13 192.168.60.87 [0:0]RTCP Tx Up
Nov 16 18:38:13 192.168.60.87 CC:Remote Resume
Nov 16 18:38:13 192.168.60.87 CC:Connected
Nov 16 18:38:14 192.168.60.87 [0:0]RTP Rx 1st PKT @16454(2)
Nov 16 18:38:14 192.168.60.87 [0:0]DEC INIT 0
Nov 16 18:38:14 192.168.60.87 [0]AUD:FAX Event=2
Nov 16 18:38:14 192.168.60.87 [0:0]ENC INIT 0
Nov 16 18:38:14 192.168.60.87 [0:0]CC:ALLOC T38 0
Nov 16 18:38:14 192.168.60.87 [0]CC:Force T.38 FAX
Nov 16 18:38:14 192.168.60.87 SIP:Peer Confirm T38
Nov 16 18:38:14 192.168.60.87 SIP:Peer Confirm T38
Nov 16 18:38:14 192.168.60.87 [0:0]RTP Tx Dn
Nov 16 18:38:14 192.168.60.87 [0:0]RTP Rx Dn
Nov 16 18:38:14 192.168.60.87 T38: StartRx
Nov 16 18:38:14 192.168.60.87 [0]FM Start RxTx (c=0022c698)
Nov 16 18:38:14 192.168.60.87 [0] T38 Redundancy 1
Nov 16 18:38:14 192.168.60.87 T38: StartTx
Nov 16 18:38:14 192.168.60.87 [0:0]ENC INIT 250
Nov 16 18:38:14 192.168.60.87 [0:0]RTP Tx Up (pt=250->c0a83c4e:15416)
Nov 16 18:38:14 192.168.60.87 CC:Remote Resume
Nov 16 18:38:14 192.168.60.87 [0:0]RTP Rx Up
Nov 16 18:38:14 192.168.60.87 [0]FM 00000020 Tx      T38: i.no_signal
Nov 16 18:38:17 192.168.60.87 [0]FM 00002200 Rx      T38: i.ced
Nov 16 18:38:17 192.168.60.87 [0]FM 00002200 Rx      T38: i.v21_preamble
Nov 16 18:38:18 192.168.60.87 [0]FM 00003170 Rx      T38: d.v21 . . .
Nov 16 18:38:18 192.168.60.87 [0]FM 00003870 Rx      T38: d.hdlc_fcs_OK_sig_end
Nov 16 18:38:18 192.168.60.87 [0]FM 00003880 Rx      T38: i.no_signal
Nov 16 18:38:18 192.168.60.87 [0]FM 00003890 Mod DIS Frame [21]:  ff 13 80 00 ee f8 80 80 89 80 80 80 80 80 80 80 80 80 00 06 54
Nov 16 18:38:22 192.168.60.87 [0]FM 00007340 Rx      T38: i.v21_preamble
Nov 16 18:38:23 192.168.60.87 [0]FM 00008350 Rx      T38: d.v21 . . .
Nov 16 18:38:23 192.168.60.87 [0]FM 00009040 Rx      T38: d.hdlc_fcs_OK_sig_end
Nov 16 18:38:23 192.168.60.87 [0]FM 00009050 Rx      T38: i.no_signal
Nov 16 18:38:23 192.168.60.87 [0]FM 00009060 Mod DIS Frame [21]:  ff 13 80 00 ee f8 80 80 89 80 80 80 80 80 80 80 80 80 00 06 54
Nov 16 18:38:27 192.168.60.87 [0]FM 00012510 Rx      T38: i.v21_preamble
Nov 16 18:38:28 192.168.60.87 [0]FM 00013520 Rx      T38: d.v21 . . .
Nov 16 18:38:29 192.168.60.87 [0]FM 00014210 Rx      T38: d.hdlc_fcs_OK_sig_end
Nov 16 18:38:29 192.168.60.87 [0]FM 00014220 Rx      T38: i.no_signal
Nov 16 18:38:29 192.168.60.87 [0]FM 00014230 Mod DIS Frame [21]:  ff 13 80 00 ee f8 80 80 89 80 80 80 80 80 80 80 80 80 00 06 54
Nov 16 18:38:32 192.168.60.87 [0]FM 00017670 Rx      T38: i.v21_preamble
Nov 16 18:38:33 192.168.60.87 [0]FM 00018690 Rx      T38: d.v21 . . .
Nov 16 18:38:34 192.168.60.87 [0]FM 00019370 Rx      T38: d.hdlc_fcs_OK_sig_end
Nov 16 18:38:34 192.168.60.87 [0]FM 00019380 Rx      T38: i.no_signal
Nov 16 18:38:34 192.168.60.87 [0]FM 00019390 Mod DIS Frame [21]:  ff 13 80 00 ee f8 80 80 89 80 80 80 80 80 80 80 80 80 00 06 54
Nov 16 18:38:37 192.168.60.87 [0]FM 00022840 Rx      T38: i.v21_preamble
Nov 16 18:38:38 192.168.60.87 [0]FM 00023850 Rx      T38: d.v21 . . .
Nov 16 18:38:38 192.168.60.87 [0]FM 00023960 Rx      T38: d.hdlc_fcs_OK_sig_end
Nov 16 18:38:38 192.168.60.87 [0]FM 00023970 Rx      T38: i.no_signal
Nov 16 18:38:38 192.168.60.87 [0]FM 00023980 Mod DCN Frame [ 5]:  ff 13 fa 13 e7
Nov 16 18:38:39 192.168.60.87 CC:Ended
Nov 16 18:38:39 192.168.60.87 FM Stop RxTx Forced
Nov 16 18:38:39 192.168.60.87 T38: StopRx
Nov 16 18:38:39 192.168.60.87 T38: StopTx
Nov 16 18:38:39 192.168.60.87 [0]FM Alert Stop RxTx (c=0022c698;a=1)
Nov 16 18:38:39 192.168.60.87 [0:0]AUD Rel Call
Nov 16 18:38:40 192.168.60.87 [0]On Hook