OK, wireshark coulnt see all packets so Im using the suggested logger
Log from OBi101
[Oct 31 16:19:14][192.168.1.101]<7> FXO:make new call
[Oct 31 16:19:14][192.168.1.101]<7> [DAA]: FXO OFFHOOK
[Oct 31 16:19:14][192.168.1.101]<7> FXO:NewTermState:offhook
[Oct 31 16:19:15][192.168.1.101]<7> FXO:Start Tone 3
[Oct 31 16:19:15][192.168.1.101]<7> [CPT] --- FXO s/w tone generator (3) ---
[Oct 31 16:19:15][192.168.1.101]<7> FXO:Stop Tone
[Oct 31 16:19:15][192.168.1.101]<7> FXO:Start Tone 1
[Oct 31 16:19:15][192.168.1.101]<7> [CPT] --- FXO s/w tone generator (1) ---
[Oct 31 16:19:15][192.168.1.101]<7> FXO:Stop Tone
[Oct 31 16:19:16][192.168.1.101]<7> FXO:Start Tone 0
[Oct 31 16:19:16][192.168.1.101]<7> [CPT] --- FXO s/w tone generator (0) ---
[Oct 31 16:19:16][192.168.1.101]<7> FXO:Stop Tone
[Oct 31 16:19:16][192.168.1.101]<7> FXO:Start Tone 3
[Oct 31 16:19:16][192.168.1.101]<7> [CPT] --- FXO s/w tone generator (3) ---
[Oct 31 16:19:16][192.168.1.101]<7> FXO:Stop Tone
[Oct 31 16:19:16][192.168.1.101]<7> FXO:ConnectRightAway
[Oct 31 16:19:16][192.168.1.101]<7> FXO:OutboundConnected
[Oct 31 16:19:16][192.168.1.101]<7> RTP:DtmfTxMtd:1(1),0
[Oct 31 16:19:16][192.168.1.101]<7> RTP:Start->c0a80166:16606(81);0;0;0:0:0;0(26
[Oct 31 16:19:54][192.168.1.101]<7> [DAA]: FXO ONHOOK MONITOR
[Oct 31 16:19:54][192.168.1.101]<7> FXO:NewTermState:onhook
[Oct 31 16:19:54][192.168.1.101]<7> RTP:Del Channel
[Oct 31 16:19:54][192.168.1.101]<7> [JB] call overall status --
peer: 192.168.1.102:16606,
local: 192.168.1.101:17610,
pkt_tx: 1874,
pkt_rx: 1867,
bytes_tx: 322328,
bytes_rx: 321124,
clk_diff: -48 PPM,
pkt_in_jb: 3,
pkt_ooo: 0,
pkt_lost: 0,
pkt_late: 0,
pkt_loss_rate: 0 %,
pkt_drop_rate: 0 %,
jb_len: 180 ms,
curr_rcvd_jitter: 4 ms,
rcvd_digits: 0,
underruns: 0,
overruns: 0,
seq_num_broken: 0,
pkt_interp: 0,
skew_comp: 0 ms,
frm_in_pkt: 2
[Oct 31 16:20:26][192.168.1.101]<7> [DAA]: FXO ring on
[Oct 31 16:20:26][192.168.1.101]<7>
- Ring On
[Oct 31 16:20:26][192.168.1.101]<7> FXO:NewTermState:ringing
[Oct 31 16:20:26][192.168.1.101]<7> ------ caller id (pcm_id: 1) received! -----
------
[Oct 31 16:20:26][192.168.1.101]<7> - DAA CND ,,,,,
[Oct 31 16:20:26][192.168.1.101]<7> - DAA CND ,,,,,
[Oct 31 16:20:30][192.168.1.101]<7> fxo: cp proceeding
[Oct 31 16:20:31][192.168.1.101]<7> [DAA]: FXO ring off
[Oct 31 16:20:31][192.168.1.101]<7> - Ring Off
[Oct 31 16:20:31][192.168.1.101]<7> FXO:NewTermState:onhook
[Oct 31 16:20:31][192.168.1.101]<7> FXO tell cc end-call
[Oct 31 16:20:31][192.168.1.101]<7> [DAA]: FXO ONHOOK MONITOR
Log from OBi200
[Oct 31 16:19:14][192.168.1.102]<7> CCTL:NewCallOn Term 10[0] obi200->3103@192.1
68.1.101:5060,3103@192.168.1.101:5060
[Oct 31 16:19:16][192.168.1.102]<7> RTP:DtmfTxMtd:1(1),0
[Oct 31 16:19:16][192.168.1.102]<7> RTP:DtmfTxMtd:1(1),0
[Oct 31 16:19:16][192.168.1.102]<7> RTP:Start->c0a80165:17610(80 0);0;0;0:0:0;0(40)
[Oct 31 16:19:16][192.168.1.102]<7> RTP:Start->c0a80164:5016(80 0);0;0;0:0:0;0(38)
[Oct 31 16:19:54][192.168.1.102]<7> RTP:Del Channel
[Oct 31 16:19:54][192.168.1.102]<7> RTP:Del Channel
Does that make any sense to you ?