[Freeswitch-users] Unexpected DCS after Expected DCS !!!!
Anita Hall
anita.hall at simmortel.com
Thu Mar 29 23:48:05 MSD 2012
Update: Strange! I am able to reproduce this consistently again and again!
regards,
Anita
On Thu, Mar 29, 2012 at 8:09 PM, Anita Hall <anita.hall at simmortel.com>wrote:
> Hi
>
> As seen in the log below, I got an unexpected DCS after the expected DCS
> which led to disconnect and hangup.
>
> The set-up is rather unusual.
> FS <-> PSTN <-> Mobile (call forwarding) <-> PSTN <-> FS
>
> What should I blame? Echo, network delay or some other funky ghost? :)
>
> And what is the way out of this misery? If I ignore such unexpected DCS,
> do I risk some other error ? Thanks !
>
> 86d8d618-79aa-11e1-8571-47d63f03be09 EXECUTE OpenZAP/2:1/30713846
> rxfax(/srv/fax/in/86d8d618-79aa-11e1-8571-47d63f03be09.tiff)
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:51:52.718371 [DEBUG]
> mod_spandsp_fax.c:1083 Raw read codec activation Success L16 20000
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:51:52.718371 [DEBUG]
> switch_core_codec.c:116 OpenZAP/2:1/30713846 Push codec L16:10
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:51:52.718371 [DEBUG]
> mod_spandsp_fax.c:1099 Raw write codec activation Success L16
> 2012-03-29 19:51:52.722424 [DEBUG] ozmod_libpri.c:106 < Protocol
> Discriminator: Q.931 (8) len=5
> 2012-03-29 19:51:52.722424 [DEBUG] ozmod_libpri.c:106 < Call Ref: len= 2
> (reference 136/0x88) (Originator)
> 2012-03-29 19:51:52.722424 [DEBUG] ozmod_libpri.c:106 < Message type:
> CONNECT ACKNOWLEDGE (15)
> 2012-03-29 19:51:55.738290 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 1
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_A_CED, state 1
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Starting answer mode
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_A_CED to T30_PHASE_B_TX
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 0
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 4
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start T2
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from state 1 to 17
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Sending
> ident 'chennai ident'
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx:
> CSI without final frame tag
> 2012-03-29 19:51:55.798543 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx: ff
> 03 40 74 6e 65 64 69 20 69 61 6e 6e 65 68 63 20 20 20 20 20 20 20
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 DIS:
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Store and forward Internet fax (T.37): Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Real-time Internet fax (T.38): Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= 3G mobile network: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= V.8 capabilities: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Preferred octets: 256 octets
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Ready to transmit a fax document (polling): Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..1.= Can receive fax: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..10
> 11..= Supported data signalling rates: V.27 ter, V.29, and V.17
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .1..
> ....= R8x7.7lines/mm and/or 200x200pels/25.4mm: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= 2-D coding: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..10= Recording width: 215mm +- 1%, 255mm +- 1% and 303mm +- 1%
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 10..= Recording length: Unlimited
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .111
> ....= Receiver's minimum scan line time: 0ms at 3.85 l/mm; T7.7 = T3.85
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Compressed/uncompressed mode: Compressed
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .1..= Error correction mode (ECM): ECM
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .1..
> ....= T.6 coding: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= "Field not valid" supported: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Multiple selective polling: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Polled sub-address: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= T.43 coding: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Plane interleave: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Voice coding with 32kbit/s ADPCM (Rec. G.726): Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Reserved for the use of extended voice coding set: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...1= R8x15.4lines/mm: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= 300x300pels/25.4mm: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .1..= R16x15.4lines/mm and/or 400x400pels/25.4mm: Set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= Inch-based resolution preferred: Not set
> 2012-03-29 19:51:57.378942 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...1
> ....= Metric-based resolution preferred: Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Minimum scan line time for higher resolutions: T15.4 = T7.7
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Selective polling: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Sub-addressing: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Password: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Ready to transmit a data file (polling): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Binary file transfer (BFT): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Document transfer mode (DTM): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Electronic data interchange (EDI): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Basic transfer mode (BTM): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Ready to transfer a character or mixed mode document (polling): Not
> set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= Character mode: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Mixed mode (Annex E/T.4): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Processable mode 26 (Rec. T.505): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Digital network capability: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Duplex capability: Half only
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= JPEG coding: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Full colour mode: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= 12bits/pel component: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= No subsampling (1:1:1): Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Custom illuminant: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Custom gamut range: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 1...= North American Letter (215.9mm x 279.4mm): Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...1
> ....= North American Legal (215.9mm x 355.6mm): Set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Single-progression sequential coding (Rec. T.85) basic: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Single-progression sequential coding (Rec. T.85) optional L0: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 0...
> ....= Extension indicator: Not set
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx:
> DIS with final frame tag
> 2012-03-29 19:51:57.379933 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx: ff
> 13 80 00 ee fa c4 80 95 80 80 80 18
> 2012-03-29 19:51:57.838516 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:51:57.918984 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:51:57.918984 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_B_TX to T30_PHASE_B_RX
> 2012-03-29 19:51:57.918984 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 4
> 2012-03-29 19:51:57.918984 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 0
> 2012-03-29 19:51:57.918984 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start T4
> 2012-03-29 19:52:01.377951 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 T4
> expired in phase T30_PHASE_B_RX, state 17
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Retry
> number 1
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_B_RX to T30_PHASE_B_TX
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 0
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 4
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Sending
> ident 'chennai ident'
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx:
> CSI without final frame tag
> 2012-03-29 19:52:01.378941 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx: ff
> 03 40 74 6e 65 64 69 20 69 61 6e 6e 65 68 63 20 20 20 20 20 20 20
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 DIS:
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Store and forward Internet fax (T.37): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Real-time Internet fax (T.38): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= 3G mobile network: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= V.8 capabilities: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Preferred octets: 256 octets
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Ready to transmit a fax document (polling): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..1.= Can receive fax: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..10
> 11..= Supported data signalling rates: V.27 ter, V.29, and V.17
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .1..
> ....= R8x7.7lines/mm and/or 200x200pels/25.4mm: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= 2-D coding: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..10= Recording width: 215mm +- 1%, 255mm +- 1% and 303mm +- 1%
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 10..= Recording length: Unlimited
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .111
> ....= Receiver's minimum scan line time: 0ms at 3.85 l/mm; T7.7 = T3.85
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Compressed/uncompressed mode: Compressed
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .1..= Error correction mode (ECM): ECM
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .1..
> ....= T.6 coding: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= "Field not valid" supported: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Multiple selective polling: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Polled sub-address: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= T.43 coding: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Plane interleave: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Voice coding with 32kbit/s ADPCM (Rec. G.726): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Reserved for the use of extended voice coding set: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...1= R8x15.4lines/mm: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= 300x300pels/25.4mm: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .1..= R16x15.4lines/mm and/or 400x400pels/25.4mm: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= Inch-based resolution preferred: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...1
> ....= Metric-based resolution preferred: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Minimum scan line time for higher resolutions: T15.4 = T7.7
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Selective polling: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Sub-addressing: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Password: Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Ready to transmit a data file (polling): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Binary file transfer (BFT): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Document transfer mode (DTM): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Electronic data interchange (EDI): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Basic transfer mode (BTM): Not set
> 2012-03-29 19:52:02.958770 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Ready to transfer a character or mixed mode document (polling): Not
> set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= Character mode: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Mixed mode (Annex E/T.4): Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Processable mode 26 (Rec. T.505): Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Digital network capability: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Duplex capability: Half only
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= JPEG coding: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...0
> ....= Full colour mode: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= 12bits/pel component: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= No subsampling (1:1:1): Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Custom illuminant: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Custom gamut range: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 1...= North American Letter (215.9mm x 279.4mm): Set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ...1
> ....= North American Legal (215.9mm x 355.6mm): Set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..0.
> ....= Single-progression sequential coding (Rec. T.85) basic: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= Single-progression sequential coding (Rec. T.85) optional L0: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 0...
> ....= Extension indicator: Not set
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx:
> DIS with final frame tag
> 2012-03-29 19:52:02.959765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx: ff
> 13 80 00 ee fa c4 80 95 80 80 80 18
> 2012-03-29 19:52:03.438160 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:52:03.518033 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_B_TX, state 17
> 2012-03-29 19:52:03.518033 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_B_TX to T30_PHASE_B_RX
> 2012-03-29 19:52:03.518033 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 4
> 2012-03-29 19:52:03.518033 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 0
> 2012-03-29 19:52:03.518033 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start T4
> 2012-03-29 19:52:03.998988 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 17
> 2012-03-29 19:52:04.078900 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 17
> 2012-03-29 19:52:04.278765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Framing OK (-6) in state 17
> 2012-03-29 19:52:04.278765 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start
> T4A
> 2012-03-29 19:52:05.538614 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> T4A (13920 remaining)
> 2012-03-29 19:52:05.538614 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> TSI without final frame tag
> 2012-03-29 19:52:05.538614 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 03 43 74 6e 65 64 49 20 78 61 46 20 61 6d 6f 67 6e 61 53 20 20 20
> 2012-03-29 19:52:05.538614 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Remote
> gave TSI as: "Sangoma Fax Ident"
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> none (0 remaining)
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> DCS with final frame tag
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 13 83 00 22 f8 44
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx
> final frame in state 17
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 DCS:
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ...0= Store and forward Internet fax (T.37): Not set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .0..= Real-time Internet fax (T.38): Not set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= 3G mobile network: Not set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..1.= Receive fax: Set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ..10
> 00..= Selected data signalling rate: V.17 14400bps
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .0..
> ....= R8x7.7lines/mm and/or 200x200pels/25.4mm: Not set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 0...
> ....= 2-D coding: Not set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..00= Recording width: 215mm +- 1%
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 10..= Recording length: Unlimited
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .111
> ....= Minimum scan line time: 0ms
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 1...
> ....= Extension indicator: Set
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> ..0.= Compressed/uncompressed mode: Compressed
> 2012-03-29 19:52:05.858271 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> .1..= Error correction mode (ECM): ECM
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 ....
> 0...= Frame size: 256 octets
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 .1..
> ....= T.6 coding: Set
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 0...
> ....= Extension indicator: Not set
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Selected compression T.6 (3)
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Get
> document at 14400bps, modem 7
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from state 17 to 7
> 2012-03-29 19:52:05.859258 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start T2
> 2012-03-29 19:52:05.898219 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier down (-1) in state 7
> 2012-03-29 19:52:05.898219 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_B_RX to T30_PHASE_C_NON_ECM_RX
> 2012-03-29 19:52:05.898219 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 0
> 2012-03-29 19:52:05.898219 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 7
> 2012-03-29 19:52:05.898219 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 0
> 2012-03-29 19:52:05.958033 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:05.958033 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:06.078320 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Training in progress (-3) in state 7
> 2012-03-29 19:52:07.138102 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 7
> 2012-03-29 19:52:07.317993 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Training failed (-5) in state 7
> 2012-03-29 19:52:07.378781 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 7
> 2012-03-29 19:52:08.878420 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Carrier down (-1) in state 7
> 2012-03-29 19:52:08.878420 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier down (-1) in state 7
> 2012-03-29 19:52:12.438211 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:12.438211 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:12.578006 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Non-ECM
> signal status is Training failed (-5) in state 7
> 2012-03-29 19:52:12.657852 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Framing OK (-6) in state 7
> 2012-03-29 19:52:12.657852 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Start
> T2A
> 2012-03-29 19:52:13.998262 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> T2A (13280 remaining)
> 2012-03-29 19:52:13.998262 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> TSI without final frame tag
> 2012-03-29 19:52:13.998262 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 03 43 74 6e 65 64 49 20 78 61 46 20 61 6d 6f 67 6e 61 53 20 20 20
> 2012-03-29 19:52:13.998262 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Remote
> gave TSI as: "Sangoma Fax Ident"
> 2012-03-29 19:52:13.998262 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX
> Switching from V.17 + V.21 to V.21 (-21.45dBm0)
> 2012-03-29 19:52:14.318385 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 7
> 2012-03-29 19:52:14.378445 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier down (-1) in state 7
> 2012-03-29 19:52:14.438480 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:15.878450 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 7
> 2012-03-29 19:52:16.258042 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Abort (-8) in state 7
> 2012-03-29 19:52:17.358521 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier down (-1) in state 7
> 2012-03-29 19:52:20.898906 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier up (-2) in state 7
> 2012-03-29 19:52:21.118003 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Framing OK (-6) in state 7
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> none (0 remaining)
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> TSI without final frame tag
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 03 43 74 6e 65 64 49 20 78 61 46 20 61 6d 6f 67 6e 61 53 20 20 20
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Remote
> gave TSI as: "Sangoma Fax Ident"
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> none (0 remaining)
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> TSI without final frame tag
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 03 43 74 6e 65 64 49 20 78 61 46 20 61 6d 6f 67 6e 61 53 20 20 20
> 2012-03-29 19:52:22.458937 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Remote
> gave TSI as: "Sangoma Fax Ident"
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Stop
> none (0 remaining)
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx:
> DCS with final frame tag
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx: ff
> 13 83 00 22 f8 44
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Rx
> final frame in state 7
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Unexpected DCS frame in state 7
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from state 7 to 3
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx:
> DCN with final frame tag
> 2012-03-29 19:52:22.758302 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Tx: ff
> 13 fa
> 2012-03-29 19:52:22.838011 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 HDLC
> signal status is Carrier down (-1) in state 3
> 2012-03-29 19:52:22.839003 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_C_NON_ECM_RX to T30_PHASE_D_TX
> 2012-03-29 19:52:22.839003 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 0
> 2012-03-29 19:52:22.839003 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 4
> 2012-03-29 19:52:23.898025 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_D_TX, state 3
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_D_TX, state 3
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Disconnecting
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_D_TX to T30_PHASE_E
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 0
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 1
> 2012-03-29 19:52:23.978342 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from state 3 to 2
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30 Send
> complete in phase T30_PHASE_E, state 2
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:321
> ==============================================================================
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:333 Fax processing not successful - result (13)
> Unexpected message received.
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:338 Remote station id: Sangoma Fax Ident
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:339 Local station id: chennai ident
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:340 Pages transferred: 0
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:342 Total fax pages: 0
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:343 Image resolution: 8031x7700
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:344 Transfer Rate: 14400
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:346 ECM status on
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:347 remote country:
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:348 remote vendor:
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:349 remote model:
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.978861 [DEBUG]
> mod_spandsp_fax.c:351
> ==============================================================================
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from state 2 to 32
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW T.30
> Changing from phase T30_PHASE_E to T30_PHASE_CALL_FINISHED
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set rx
> type 9
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX FAX
> exchange complete
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX Set tx
> type 9
> 2012-03-29 19:52:24.978861 [DEBUG] mod_spandsp_fax.c:291 FLOW FAX FAX
> exchange complete
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:24.998043 [DEBUG]
> switch_core_codec.c:140 OpenZAP/2:1/30713846 Restore previous codec PCMA:8.
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:25.008098 [DEBUG]
> switch_core_session.c:885 Send signal OpenZAP/2:1/30713846 [BREAK]
> 86d8d618-79aa-11e1-8571-47d63f03be09 2012-03-29 19:52:25.018941 [DEBUG]
> switch_ivr.c:551 OpenZAP/2:1/30713846 Command Execute hangup()
> 86d8d618-79aa-11e1-8571-47d63f03be09 EXECUTE OpenZAP/2:1/30713846 hangup()
>
>
>
>
> regards,
> Anita
>
>
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