Date: Thu, 12 Jul 2007 18:33:17 +0200 From: Mikael Batard <support@wanagain.net> To: freebsd-isdn@freebsd.org Subject: Re: Digium b410p with i4b Message-ID: <469657CD.8030305@wanagain.net> In-Reply-To: <200707120818.30352.hselasky@c2i.net> References: <4665CAFA.3080801@wanagain.net> <200706061455.21425.hselasky@c2i.net> <46955E2F.6040405@wanagain.net> <200707120818.30352.hselasky@c2i.net>
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On 12.07.2007 08:18, Hans Petter Selasky wrote:
> On Thursday 12 July 2007 00:48, Mikael Batard wrote:
>> Jul 12 00:31:42 VERBOSE[2917] logger.c: CAPI_INFO_IND {
>> header {
>> WORD wLen = 0x000f
>> WORD wApp = 0x0000
>> WORD wCmd = 0x8492
>> WORD wNum = 0x0000
>> DWORD dwCid = 0x0000380a
>> }
>> data {
>> WORD wInfoNum = 0x805a
>> STRUCT InfoElement.ptr = 0x00 '?'.
>> }
>> }
>>
>
> Hi Mikael,
Hi,
> wInfoNum equal to 0x805A means RELEASE_COMPLETE
>
> This message is sent two times:
>
> 1) When a call is disconnected.
>
> You can run "isdndecode -u 0 -i -o -x" to get debugging information
> from "controller 0". "isdndecode -u 1 -i -o -x" will get you debugging
> information from "controller 1" and so on. Send me a log from ISDN-decode,
> and I will check who is disconnecting the call.
OK, here's the debug for a missed call :
# isdndecode -u 8 -i -o -x
=========== isdndecode controller #8 ========== started Thu Jul 12
18:22:38 2007
-- NT->TE - unit:08 --------------- time:12.07 18:22:40.891979
----------------
L1 STATE: F7: Activated
-- NT->TE - unit:08 frame:002255 - time:12.07 18:22:41.036056 -
length:40 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L3 03 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 04 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 05 16 0------- Call Reference is sent from call originator
-0010110 Call Reference = 22 = 0x16
L3 06 05 0------- Message type extension = 0
-0000101 Message type = SETUP
(0x05)
L3 07 A1 1------- Single octet Information element
-0100001 Sending complete
L3 08 04 0------- Variable length Information element
-0000100 IE = bearer capability
L3 09 03 00000011 IE Length = 3 bytes
L3 0A 90 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---10000 Capability = 0x10, 3.1 kHz audio
L3 0B 90 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Mode = 0x00, circuit
---10000 Rate = 0x10, 64 kbit/s
L3 0C A3 1------- Extension Bit = 1 (no extension, final
octet)
-01----- Layer 1 identity = 1
---00011 Layer 1 Protocol = 0x03, G.711 a-Law
L3 0D 18 0------- Variable length Information element
-0011000 IE = channel identification
L3 0E 01 00000001 IE Length = 1 bytes
L3 0F 89 1------- Extension Bit = 1 (no extension, final
octet)
-0------ Interface Id present = No
--0----- Interface Type = BRI
---0---- Spare
----1--- Channel is exclusive
-----0-- Channel is not the D-Channel
------01 Channel = B-1
L3 10 1E 0------- Variable length Information element
-0011110 IE = progress indicator
L3 11 02 00000010 IE Length = 2 bytes
L3 12 84 -00----- Coding standard = CCITT
----0100 location = Public network serving remote user
L3 13 83 -0000011 description = Origination address is non-ISDN
L3 14 6C 0------- Variable length Information element
-1101100 IE = calling party number
L3 15 0B 00001011 IE Length = 11 bytes
L3 16 20 0------- Extension Bit = 0 (with extension, octet
follows)
-010---- Type = National number
----0000 Plan = Unknown
(0x0)
L3 17 83 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Presentation = allowed
---000-- Spare
------11 Screening = network provided
L3 18 39 00111001 Number digit = 9
L3 19 35 00110101 Number digit = 5
L3 1A 32 00110010 Number digit = 2
L3 1B 37 00110111 Number digit = 7
L3 1C 36 00110110 Number digit = 6
L3 1D 30 00110000 Number digit = 0
L3 1E 37 00110111 Number digit = 7
L3 1F 35 00110101 Number digit = 5
L3 20 30 00110000 Number digit = 0
L3 21 70 0------- Variable length Information element
-1110000 IE = called party number
L3 22 05 00000101 IE Length = 5 bytes
L3 23 81 1------- Extension Bit = 1 (no extension, final
octet)
-000---- Type = Unknown
----0001 Plan = ISDN (E.164)
(0x1)
L3 24 32 00110010 Number digit = 2
L3 25 36 00110110 Number digit = 6
L3 26 38 00111000 Number digit = 8
L3 27 36 00110110 Number digit = 6
-- TE->NT - unit:08 frame:002256 - time:12.07 18:22:41.036109 -
length:8 -----
L2 00 FC 111111-- SAPI = 63 (Layer 2
Management)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 AB 10101011 Ri = 0xab57 (Reference
number high)
L2 05 57 01010111 Ri (Reference
Number low)
L2 06 01 00000001 TEI Identity message = REQUEST
(0x01)
L2 07 FF 1111111- Ai = 127 (Action
Indicator = )
-------1 Extension Bit = 1 (no extension,
final octet)
-- NT->TE - unit:08 frame:002257 - time:12.07 18:22:41.068061 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 AB 10101011 Ri = 0xab57 (Reference
number high)
L2 05 57 01010111 Ri (Reference
Number low)
L2 06 02 00000010 TEI Identity message = ASSIGNED
(0x02)
L2 07 E5 1110010- Ai = 114 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- TE->NT - unit:08 frame:002258 - time:12.07 18:22:41.068100 -
length:3 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 7F 011-1111 U-Frame: SABME (Set Asynchonous
Balanced Mode)
---1---- P/F, Poll = Immediate Response Required
-- TE->NT - unit:08 frame:002259 - time:12.07 18:22:41.068103 -
length:8 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 00 0000000- N(S) = 0 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 00 0000000- N(R) = 0 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 7F 0------- Call Reference is sent from call originator
-1111111 Call Reference = 127 = 0x7f
L3 07 75 0------- Message type extension = 0
-1110101 Message type = STATUS_ENQUIRY
(0x75)
-- TE->NT - unit:08 frame:002260 - time:12.07 18:22:41.068120 -
length:8 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 02 0000001- N(S) = 1 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 01 0000000- N(R) = 0 (receive sequence
number)
-------1 P/F, Poll = Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 7F 0------- Call Reference is sent from call originator
-1111111 Call Reference = 127 = 0x7f
L3 07 75 0------- Message type extension = 0
-1110101 Message type = STATUS_ENQUIRY
(0x75)
-- NT->TE - unit:08 frame:002261 - time:12.07 18:22:41.100057 -
length:3 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 73 011-0011 U-Frame: UA (Unnumbered
Acknowledge)
---1---- P/F, Final = Result of Poll
-- NT->TE - unit:08 frame:002262 - time:12.07 18:22:41.100079 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 02 0000001- N(R) = 1 (receive sequence
number)
-------0 P/F, Final = No Result of Poll
-- NT->TE - unit:08 frame:002263 - time:12.07 18:22:41.132058 -
length:15 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 00 0000000- N(S) = 0 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 02 0000001- N(R) = 1 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 FF 1------- Call Reference is sent to call originator
-1111111 Call Reference = 127 = 0x7f
L3 07 7D 0------- Message type extension = 0
-1111101 Message type = STATUS
(0x7d)
L3 08 08 0------- Variable length Information element
-0001000 IE = cause
L3 09 02 00000010 IE Length = 2 bytes
L3 0A 87 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---0---- Spare
----0111 Location = ERROR: undefined/reserved
L3 0B 9E 1------- Extension Bit = 1 (no extension, final
octet)
-0011110 Cause = 30: Q.850: response to STATUS ENQUIRY
L3 0C 14 0------- Variable length Information element
-0010100 IE = call state
L3 0D 01 00000001 IE Length = 1 bytes
L3 0E 00 -00----- Coding standard = CCITT
---00000 state = Null
-- NT->TE - unit:08 frame:002264 - time:12.07 18:22:41.132081 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 05 0000010- N(R) = 2 (receive sequence
number)
-------1 P/F, Final = Result of Poll
-- TE->NT - unit:08 frame:002265 - time:12.07 18:22:41.132110 -
length:8 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 04 0000010- N(S) = 2 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 03 0000001- N(R) = 1 (receive sequence
number)
-------1 P/F, Poll = Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 96 1------- Call Reference is sent to call originator
-0010110 Call Reference = 22 = 0x16
L3 07 02 0------- Message type extension = 0
-0000010 Message type = CALL_PROCEEDING
(0x02)
-- NT->TE - unit:08 frame:002266 - time:12.07 18:22:41.164059 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 07 0000011- N(R) = 3 (receive sequence
number)
-------1 P/F, Final = Result of Poll
-- NT->TE - unit:08 frame:002267 - time:12.07 18:22:41.164083 -
length:15 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 02 0000001- N(S) = 1 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 06 0000011- N(R) = 3 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 FF 1------- Call Reference is sent to call originator
-1111111 Call Reference = 127 = 0x7f
L3 07 7D 0------- Message type extension = 0
-1111101 Message type = STATUS
(0x7d)
L3 08 08 0------- Variable length Information element
-0001000 IE = cause
L3 09 02 00000010 IE Length = 2 bytes
L3 0A 87 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---0---- Spare
----0111 Location = ERROR: undefined/reserved
L3 0B 9E 1------- Extension Bit = 1 (no extension, final
octet)
-0011110 Cause = 30: Q.850: response to STATUS ENQUIRY
L3 0C 14 0------- Variable length Information element
-0010100 IE = call state
L3 0D 01 00000001 IE Length = 1 bytes
L3 0E 00 -00----- Coding standard = CCITT
---00000 state = Null
-- TE->NT - unit:08 frame:002268 - time:12.07 18:22:41.164112 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 04 0000010- N(R) = 2 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
-- NT->TE - unit:08 frame:002269 - time:12.07 18:22:41.292059 -
length:3 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 73 011-0011 U-Frame: UA (Unnumbered
Acknowledge)
---1---- P/F, Final = Result of Poll
-- NT->TE - unit:08 frame:002270 - time:12.07 18:22:41.580060 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 02 0000001- N(R) = 1 (receive sequence
number)
-------0 P/F, Final = No Result of Poll
-- NT->TE - unit:08 frame:002271 - time:12.07 18:22:41.708061 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 04 0000010- N(R) = 2 (receive sequence
number)
-------0 P/F, Final = No Result of Poll
-- NT->TE - unit:08 frame:002272 - time:12.07 18:22:43.788077 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 00 00000000 Ri = 0x0000 (Reference
number high)
L2 05 00 00000000 Ri (Reference
Number low)
L2 06 04 00000100 TEI Identity message = CHECK REQUEST
(0x04)
L2 07 FF 1111111- Ai = 127 (Action
Indicator = )
-------1 Extension Bit = 1 (no extension,
final octet)
-- TE->NT - unit:08 frame:002273 - time:12.07 18:22:43.788110 -
length:8 -----
L2 00 FC 111111-- SAPI = 63 (Layer 2
Management)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 AB 10101011 Ri = 0xab57 (Reference
number high)
L2 05 57 01010111 Ri (Reference
Number low)
L2 06 05 00000101 TEI Identity message = CHECK RESPONSE
(0x05)
L2 07 E5 1110010- Ai = 114 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- NT->TE - unit:08 frame:002274 - time:12.07 18:22:44.812083 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 00 00000000 Ri = 0x0000 (Reference
number high)
L2 05 00 00000000 Ri (Reference
Number low)
L2 06 04 00000100 TEI Identity message = CHECK REQUEST
(0x04)
L2 07 E3 1110001- Ai = 113 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- NT->TE - unit:08 frame:002275 - time:12.07 18:22:45.836089 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 00 00000000 Ri = 0x0000 (Reference
number high)
L2 05 00 00000000 Ri (Reference
Number low)
L2 06 04 00000100 TEI Identity message = CHECK REQUEST
(0x04)
L2 07 E3 1110001- Ai = 113 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- NT->TE - unit:08 frame:002276 - time:12.07 18:22:46.860095 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 00 00000000 Ri = 0x0000 (Reference
number high)
L2 05 00 00000000 Ri (Reference
Number low)
L2 06 06 00000110 TEI Identity message = REMOVE
(0x06)
L2 07 E3 1110001- Ai = 113 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- NT->TE - unit:08 frame:002277 - time:12.07 18:22:46.860123 -
length:8 -----
L2 00 FE 111111-- SAPI = 63 (Layer 2
Management)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 FF 1111111- TEI = 127 = 0x7f
(Broadcast TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 03 000-0011 U-Frame: UI (Unnumbered
Information)
---0---- P/F, Poll = No Immediate Response Required
L2 03 0F 00001111 MEI (Management Entity
Identifier)
L2 04 00 00000000 Ri = 0x0000 (Reference
number high)
L2 05 00 00000000 Ri (Reference
Number low)
L2 06 06 00000110 TEI Identity message = REMOVE
(0x06)
L2 07 E3 1110001- Ai = 113 (Action
Indicator)
-------1 Extension Bit = 1 (no extension,
final octet)
-- TE->NT - unit:08 frame:002278 - time:12.07 18:22:49.036118 -
length:8 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 06 0000011- N(S) = 3 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 05 0000010- N(R) = 2 (receive sequence
number)
-------1 P/F, Poll = Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 96 1------- Call Reference is sent to call originator
-0010110 Call Reference = 22 = 0x16
L3 07 75 0------- Message type extension = 0
-1110101 Message type = STATUS_ENQUIRY
(0x75)
-- NT->TE - unit:08 frame:002279 - time:12.07 18:22:49.068112 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 09 0000100- N(R) = 4 (receive sequence
number)
-------1 P/F, Final = Result of Poll
-- NT->TE - unit:08 frame:002280 - time:12.07 18:22:49.068138 -
length:15 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 04 0000010- N(S) = 2 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 08 0000100- N(R) = 4 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 16 0------- Call Reference is sent from call originator
-0010110 Call Reference = 22 = 0x16
L3 07 7D 0------- Message type extension = 0
-1111101 Message type = STATUS
(0x7d)
L3 08 08 0------- Variable length Information element
-0001000 IE = cause
L3 09 02 00000010 IE Length = 2 bytes
L3 0A 87 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---0---- Spare
----0111 Location = ERROR: undefined/reserved
L3 0B 9E 1------- Extension Bit = 1 (no extension, final
octet)
-0011110 Cause = 30: Q.850: response to STATUS ENQUIRY
L3 0C 14 0------- Variable length Information element
-0010100 IE = call state
L3 0D 01 00000001 IE Length = 1 bytes
L3 0E 07 -00----- Coding standard = CCITT
---00111 state = Call received
-- TE->NT - unit:08 frame:002281 - time:12.07 18:22:49.068168 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 06 0000011- N(R) = 3 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
-- NT->TE - unit:08 frame:002282 - time:12.07 18:22:51.692127 -
length:4 -----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 05 0000010- N(R) = 2 (receive sequence
number)
-------1 P/F, Poll = Immediate Response Required
-- NT->TE - unit:08 frame:002283 - time:12.07 18:22:53.292137 -
length:12 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 06 0000011- N(S) = 3 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 08 0000100- N(R) = 4 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 16 0------- Call Reference is sent from call originator
-0010110 Call Reference = 22 = 0x16
L3 07 5A 0------- Message type extension = 0
-1011010 Message type = RELEASE_COMPLETE
(0x5a)
L3 08 08 0------- Variable length Information element
-0001000 IE = cause
L3 09 02 00000010 IE Length = 2 bytes
L3 0A 87 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---0---- Spare
----0111 Location = ERROR: undefined/reserved
L3 0B EF 1------- Extension Bit = 1 (no extension, final
octet)
-1101111 Cause = 111: Q.850: protocol error, unspecified
-- NT->TE - unit:08 frame:002284 - time:12.07 18:22:53.292178 -
length:12 ----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 00 0000000- N(S) = 0 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 04 0000010- N(R) = 2 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 16 0------- Call Reference is sent from call originator
-0010110 Call Reference = 22 = 0x16
L3 07 4D 0------- Message type extension = 0
-1001101 Message type = RELEASE
(0x4d)
L3 08 08 0------- Variable length Information element
-0001000 IE = cause
L3 09 02 00000010 IE Length = 2 bytes
L3 0A 87 1------- Extension Bit = 1 (no extension, final
octet)
-00----- Coding standard = CCITT
---0---- Spare
----0111 Location = ERROR: undefined/reserved
L3 0B 90 1------- Extension Bit = 1 (no extension, final
octet)
-0010000 Cause = 16: Q.850: normal call clearing
-- TE->NT - unit:08 frame:002285 - time:12.07 18:22:53.292205 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 08 0000100- N(R) = 4 (receive sequence
number)
-------0 P/F, Poll = No Immediate Response Required
-- NT->TE - unit:08 frame:002286 - time:12.07 18:22:53.356137 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 06 0000011- N(R) = 3 (receive sequence
number)
-------0 P/F, Final = No Result of Poll
-- NT->TE - unit:08 frame:002287 - time:12.07 18:22:55.276150 -
length:3 -----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 53 010-0011 U-Frame: DISC
(Disconnect)
---1---- P/F, Poll = Immediate Response Required
-- TE->NT - unit:08 frame:002288 - time:12.07 18:22:55.276185 -
length:3 -----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 73 011-0011 U-Frame: UA (Unnumbered
Acknowledge)
---1---- P/F, Final = Result of Poll
-- NT->TE - unit:08 frame:002289 - time:12.07 18:22:55.340149 -
length:3 -----
L2 00 02 000000-- SAPI = 0 (Call
Control)
------1- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 01 0000000- TEI = 0 = 0x00
(Non-automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 53 010-0011 U-Frame: DISC
(Disconnect)
---1---- P/F, Poll = Immediate Response Required
-- NT->TE - unit:08 --------------- time:12.07 18:23:06.444145
----------------
L1 STATE: F3: Deactivated
> 2) When another CAPI application has answered the call.
>
> Check if there is another CAPI application or I4B application (isdnd) running,
> that listenes for calls.
No, there is not another application that listen for calls, only i4b
with chan_capi (from svn, revision 516)
For the isdndecode debug, I can see a difference between missed and
normal calls :
### Missed:
-- NT->TE - unit:08 frame:002266 - time:12.07 18:22:41.164059 -
length:4 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Response
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E5 1110010- TEI = 114 = 0x72
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 01 00000001 S-Frame: RR (Receiver
Ready)
L2 03 07 0000011- N(R) = 3 (receive sequence
number)
-------1 P/F, Final = Result of Poll
### Normal:
-- TE->NT - unit:10 frame:000664 - time:12.07 13:30:42.929876 -
length:8 -----
L2 00 00 000000-- SAPI = 0 (Call
Control)
------0- C/R = Command
-------0 Extension Bit = 0 (with extension, octet
follows)
L2 01 E3 1110001- TEI = 113 = 0x71
(Automatic TEI)
-------1 Extension Bit = 1 (no extension,
final octet)
L2 02 06 0000011- N(S) = 3 (send sequence
number)
-------0 I-Frame: Information transfer
L2 03 03 0000001- N(R) = 1 (receive sequence
number)
-------1 P/F, Poll = Immediate Response Required
L3 04 08 00001000 Protocol = Q.931/I.451/DSS1
(0x08)
L3 05 01 0000---- Call Reference
----0001 Call Reference length is 1 byte
L3 06 90 1------- Call Reference is sent to call originator
-0010000 Call Reference = 16 = 0x10
L3 07 07 0------- Message type extension = 0
-0000111 Message type = CONNECT
(0x07)
Regards
--
Mikael Batard
Wan Again
12 Route de l'Isle
84510 Caumont sur Durance
Tel: +33 (0)4 90 01 26 86
Fax: +33 (0)4 90 23 10 58
http://www.wanagain.fr/
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