Bumping this because I've just gotten around to trying again and I have new information. It appears that my problem is actually that something is cutting off the connection. Through some experimentation (a phone on auto-answer) I discovered that the call is answered by the Asterisk server, but the audio cuts out within a second of connecting. However, the call is not shown as disconnected on either the OBi110 or the Asterisk server until I hang up at the intercom. Any ideas as to how that might happen?
I've attached a log from the OBi110 below.
--- Call begins from intercom ---
[Dec 31 21:55:05]<7> [DAA]: CPC DETECTED ( 52950 ms, 59 v )
[Dec 31 21:55:05]<7> [0]DAA CPC
[Dec 31 21:55:05]<7> [DAA]: FXO ONHOOK MONITOR
[Dec 31 21:55:05]<7> [0]DAA FXO: ON-HOOK, PARA HANDSET: ON-HOOK
[Dec 31 21:55:05]<7> FXO:NewTermState:onhook
[Dec 31 21:55:06]<7> [DAA]: FXO ring on
[Dec 31 21:55:06]<7> [0]Ring On
[Dec 31 21:55:06]<7> FXO:NewTermState:ringing
[Dec 31 21:55:06]<7> [0]DAA FXO: ON-HOOK, PARA HANDSET: OFF-HOOK
[Dec 31 21:55:06]<7> FXO:NewTermState:line in use
[Dec 31 21:55:07]<7> [0]DAA FXO: ON-HOOK, PARA HANDSET: ON-HOOK
[Dec 31 21:55:07]<7> FXO:NewTermState:onhook
[Dec 31 21:55:07]<7> [0]DAA FXO: ON-HOOK, PARA HANDSET: OFF-HOOK
[Dec 31 21:55:07]<7> FXO:NewTermState:line in use
[Dec 31 21:55:07]<7> fxo: cp proceeding
[Dec 31 21:55:08]<7> RTP:DtmfTxMtd:1(1),0
[Dec 31 21:55:08]<7> fxo: cp answered
[Dec 31 21:55:08]<7> [DAA]: FXO OFFHOOK
[Dec 31 21:55:08]<7> FXO:NewTermState:offhook
[Dec 31 21:55:08]<7> FXO:Stop Tone
[Dec 31 21:55:08]<7> RTP:Start->c0a8011a:18496(80);0;0;0:0:0;0(13)
[Dec 31 21:55:08]<7> [DAA] FXO ring off
[Dec 31 21:55:08]<7> [0]DAA FXO: OFF-HOOK, PARA HANDSET: ON-HOOK
[Dec 31 21:55:09]<7> [0]DAA PwrUp
[Dec 31 21:55:09]<7> FXO:NewTermState:onhook
--- This is where I disconnect the call from the intercom ---
[Dec 31 21:55:22]<7> [0]DAA FXO: OFF-HOOK, PARA HANDSET: OFF-HOOK
[Dec 31 21:55:24]<7> [0]DAA PwrDn
[Dec 31 21:55:24]<7> FXO tell cc end-call
[Dec 31 21:55:24]<7> RTP:Del Channel
[Dec 31 21:55:24]<7> [JB] call overall status --
peer: 192.168.1.26:18496,
local: 192.168.1.109:16800,
pkt_tx: 78,
pkt_rx: 816,
bytes_tx: 13416,
bytes_rx: 140352,
clk_diff: 0 PPM,
pkt_in_jb: 10,
pkt_ooo: 0,
pkt_lost: 0,
pkt_late: 0,
pkt_loss_rate: 0 %,
pkt_drop_rate: 0 %,
jb_len: 190 ms,
curr_rcvd_jitter: 0 ms,
rcvd_digits: 0,
underruns: 0,
overruns: 0,
seq_num_broken: 0,
pkt_interp: 0,
skew_comp: 0 ms,
frm_in_pkt: 2
[Dec 31 21:55:24]<7> [DAA]: FXO ONHOOK MONITOR
[Dec 31 21:55:24]<7> [DAA]: FXO ONHOOK MONITOR
[Dec 31 21:55:24]<7> FXO:NewTermState:pwr down
[Dec 31 21:56:12]<7> [PR] prompt transcoding done!!