• ********* Replay this ISDN trace sample with Linkbit Simulation Studio **********
  • 17:31:00.708 Tx1 SABME Set async balanced mode ex 
    • 00 01 7F
      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		011.11..
      .
                                
      		Modifier function bitsSABME Set async balanced mode ex.
      		...1....
      .
                                
      		P/F1 Dec.
      		......11
      .
                                
      		Frame typeU-frame.
  •  17:31:00.719
Rx1         SABME Set async balanced mode ex

    • 02 01 7F

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		011.11..
      .
                                
      		Modifier function bitsSABME Set async balanced mode ex.
      		...1....
      .
                                
      		P/F1 Dec.
      		......11
      .
                                
      		Frame typeU-frame.
  •  17:31:00.719
Tx1         UA Unnumbered acknowledge

    • 02 01 73

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		011.00..
      .
                                
      		Modifier function bitsUA Unnumbered acknowledge.
      		...1....
      .
                                
      		P/F1 Dec.
      		......11
      .
                                
      		Frame typeU-frame.
  •  17:31:00.720
Rx1         UA Unnumbered acknowledge

    • 00 01 73

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		011.00..
      .
                                
      		Modifier function bitsUA Unnumbered acknowledge.
      		...1....
      .
                                
      		P/F1 Dec.
      		......11
      .
                                
      		Frame typeU-frame.
  •  17:31:00.734
Rx1         RESTART             

    • 02 01 00 01 08 02 00 00 46 79 01 87

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000000.
      .
                                
      		N(S)0 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000000.
      .
                                
      		N(R)0 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value0.
      		Message type.
      08
      		01000110
      .
                                
      		Message typeRESTART (70).
      		Restart indicator.
      09
      		01111001
      .
                                
      		Information Element IdentifierRestart indicator IEI (121).
      10
      		00000001
      .
                                
      		Length indicator1.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.0000...
      .
                                
      		spare0.
      		.....111
      .
                                
      		Class7 (All interfaces).
  •  17:31:00.735
Tx1         RESTART ACKNOWLEDGE 

    • 00 01 00 02 08 02 00 00 4E 79 01 87

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000000.
      .
                                
      		N(S)0 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value0.
      		Message type.
      08
      		01001110
      .
                                
      		Message typeRESTART ACKNOWLEDGE (78).
      		Restart indicator.
      09
      		01111001
      .
                                
      		Information Element IdentifierRestart indicator IEI (121).
      10
      		00000001
      .
                                
      		Length indicator1.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.0000...
      .
                                
      		spare0.
      		.....111
      .
                                
      		Class7 (All interfaces).
  •  17:31:00.740
Tx1         RR (receive ready)

    • 02 01 01 03

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:00.751
Rx1         RR (receive ready)

    • 00 01 01 02

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:10.751
Tx1         RR (receive ready)

    • 00 01 01 03

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:10.752
Rx1         RR (receive ready)

    • 02 01 01 03

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:10.752
Tx1         RR (receive ready)

    • 02 01 01 03

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:10.763
Rx1         RR (receive ready)

    • 00 01 01 03

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:16.731
Tx1  TS 05  SETUP                 (2222205->1111105)

    • 00 01 02 02 08 02 00 32 05 04 03 80 90 A3 18 03 A9 83 85 1E 02 81 88 6C 09 21 80 32 32 32 32 32
30 35 70 08 A1 31 31 31 31 31 30 35 A1

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000001.
      .
                                
      		N(S)1 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000001.
      .
                                
      		N(R)1 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		00000101
      .
                                
      		Message typeSETUP (5).
      		Bearer capability.
      9-13
      		Bearer capability[0]see below.
      09
      		00000100
      .
                                
      		Information Element IdentifierBearer capability IEI (4).
      10
      		00000011
      .
                                
      		Length indicator3.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (ITU-T).
      		...00000
      .
                                
      		Information transfer capability0 (Speech).
      12
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.00.....
      .
                                
      		Transfer mode0 (Circuit mode).
      		...10000
      .
                                
      		Information transfer rate16 (64 kbps).
      13
      		10100011
      		Layer 1 Informationsee below.
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.01.....
      .
                                
      		Layer 1 identifier1.
      		...00011
      .
                                
      		User information layer 1 protocol3 (A-law).
      		Channel identification.
      14-18
      		Channel identification[0]see below.
      14
      		00011000
      .
                                
      		Information Element IdentifierChannel identification IEI (24).
      15
      		00000011
      .
                                
      		Length indicator3.
      16
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.0......
      .
                                
      		Interface identifier present0 (Interface implicitly identified).
      		..1.....
      .
                                
      		Interface type1 (Other interface).
      		...0....
      .
                                
      		spare0.
      		....1...
      .
                                
      		Preferred/Exclusive1 (Exclusive; only the indicated channel is acceptable).
      		.....0..
      .
                                
      		D-channel indicator0 (The channel identified is not the D-channel).
      		......01
      .
                                
      		Information channel selection1 (B1 channel).
      17
      		1.......
      .
                                
      		Extension indicator 31 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (ITU-T standardized coding).
      		...0....
      .
                                
      		Number/Map0 (Channel is indicated by the number in the following octet).
      		....0011
      .
                                
      		Channel type/Map element type3 (B-channel units).
      18
      		10000101
      		Channel number1 Elements.
      		10000101
      		Channel number[0]see below.
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		spare0.
      		...00101
      .
                                
      		Timeslot number5.
      		Progress indicator.
      19-22
      		Progress indicator[0]see below.
      19
      		00011110
      .
                                
      		Information Element IdentifierProgress indicator IEI (30).
      20
      		00000010
      .
                                
      		Length indicator2.
      21
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (ITU-T standardized coding).
      		...0....
      .
                                
      		spare0.
      		....0001
      .
                                
      		Location1 (Private network serving the local user).
      22
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.0001000
      .
                                
      		Progress description8 (Information available).
      		Calling party number.
      23
      		01101100
      .
                                
      		Information Element IdentifierCalling party number IEI (108).
      24
      		00001001
      .
                                
      		Length indicator9.
      25
      		0.......
      .
                                
      		Extension indicator0 (information continues in the next octet).
      		.010....
      .
                                
      		Type of number2 (National number type).
      		....0001
      .
                                
      		Numbering plan identification1 (ISDN/telephony numbering plan).
      26
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.00.....
      .
                                
      		Presentation indicator0 (Presentation allowed).
      		...000..
      .
                                
      		spare0.
      		......00
      .
                                
      		Screening indicator0 (User-provided not screened).
      27-33
      .
                                
      		Number digits7 Chars: "2222205".
      		Called party number.
      34
      		01110000
      .
                                
      		Information Element IdentifierCalled party number IEI (112).
      35
      		00001000
      .
                                
      		Length indicator8.
      36
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.010....
      .
                                
      		Type of number2 (National number type).
      		....0001
      .
                                
      		Numbering plan identification1 (ISDN/telephony numbering plan).
      37-43
      .
                                
      		Number digits7 Chars: "1111105".
      		Sending complete.
      44
      		10100001
      .
                                
      		Information Element IdentifierSending complete IEI (161).
  •  17:31:16.749
Rx1         RR (receive ready)

    • 00 01 01 04

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000010.
      .
                                
      		N(R)2 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:16.774
Rx1  TS 05  CALL PROCEEDING     

    • 02 01 02 04 08 02 80 32 02 18 03 A9 83 85

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000001.
      .
                                
      		N(S)1 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000010.
      .
                                
      		N(R)2 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		1.......
      .
                                
      		FlagThe message is sent to the side that originates the call reference (1).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		00000010
      .
                                
      		Message typeCALL PROCEEDING (2).
      		Channel identification.
      9-13
      		Channel identification[0]see below.
      09
      		00011000
      .
                                
      		Information Element IdentifierChannel identification IEI (24).
      10
      		00000011
      .
                                
      		Length indicator3.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.0......
      .
                                
      		Interface identifier present0 (Interface implicitly identified).
      		..1.....
      .
                                
      		Interface type1 (Other interface).
      		...0....
      .
                                
      		spare0.
      		....1...
      .
                                
      		Preferred/Exclusive1 (Exclusive; only the indicated channel is acceptable).
      		.....0..
      .
                                
      		D-channel indicator0 (The channel identified is not the D-channel).
      		......01
      .
                                
      		Information channel selection1 (B1 channel).
      12
      		1.......
      .
                                
      		Extension indicator 31 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (ITU-T standardized coding).
      		...0....
      .
                                
      		Number/Map0 (Channel is indicated by the number in the following octet).
      		....0011
      .
                                
      		Channel type/Map element type3 (B-channel units).
      13
      		10000101
      		Channel number1 Elements.
      		10000101
      		Channel number[0]see below.
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		spare0.
      		...00101
      .
                                
      		Timeslot number5.
  •  17:31:16.774
Tx1         RR (receive ready)

    • 02 01 01 04

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000010.
      .
                                
      		N(R)2 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:16.802
Rx1  TS 05  ALERTING            

    • 02 01 04 04 08 02 80 32 01 18 03 A9 83 85

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000010.
      .
                                
      		N(S)2 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000010.
      .
                                
      		N(R)2 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		1.......
      .
                                
      		FlagThe message is sent to the side that originates the call reference (1).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		00000001
      .
                                
      		Message typeALERTING (1).
      		Channel identification.
      9-13
      		Channel identification[0]see below.
      09
      		00011000
      .
                                
      		Information Element IdentifierChannel identification IEI (24).
      10
      		00000011
      .
                                
      		Length indicator3.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.0......
      .
                                
      		Interface identifier present0 (Interface implicitly identified).
      		..1.....
      .
                                
      		Interface type1 (Other interface).
      		...0....
      .
                                
      		spare0.
      		....1...
      .
                                
      		Preferred/Exclusive1 (Exclusive; only the indicated channel is acceptable).
      		.....0..
      .
                                
      		D-channel indicator0 (The channel identified is not the D-channel).
      		......01
      .
                                
      		Information channel selection1 (B1 channel).
      12
      		1.......
      .
                                
      		Extension indicator 31 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (ITU-T standardized coding).
      		...0....
      .
                                
      		Number/Map0 (Channel is indicated by the number in the following octet).
      		....0011
      .
                                
      		Channel type/Map element type3 (B-channel units).
      13
      		10000101
      		Channel number1 Elements.
      		10000101
      		Channel number[0]see below.
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		spare0.
      		...00101
      .
                                
      		Timeslot number5.
  •  17:31:16.802
Tx1         RR (receive ready)

    • 02 01 01 06

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000011.
      .
                                
      		N(R)3 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:16.863
Rx1  TS 05  CONNECT             

    • 02 01 06 05 08 02 80 32 07

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000011.
      .
                                
      		N(S)3 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000010.
      .
                                
      		N(R)2 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		1.......
      .
                                
      		FlagThe message is sent to the side that originates the call reference (1).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		00000111
      .
                                
      		Message typeCONNECT (7).
  •  17:31:16.863
Tx1  TS 05  CONNECT ACKNOWLEDGE 

    • 00 01 04 08 08 02 00 32 0F

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000010.
      .
                                
      		N(S)2 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000100.
      .
                                
      		N(R)4 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		00001111
      .
                                
      		Message typeCONNECT ACKNOWLEDGE (15).
  •  17:31:16.877
Rx1         RR (receive ready)

    • 00 01 01 06

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000011.
      .
                                
      		N(R)3 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:26.875
Rx1         RR (receive ready)

    • 02 01 01 07

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000011.
      .
                                
      		N(R)3 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:26.875
Tx1         RR (receive ready)

    • 02 01 01 09

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000100.
      .
                                
      		N(R)4 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:26.907
Tx1  TS 05  DISCONNECT            (Cause=16 : Normal call clearing)

    • 00 01 06 08 08 02 00 32 45 08 02 80 90

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000011.
      .
                                
      		N(S)3 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000100.
      .
                                
      		N(R)4 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		01000101
      .
                                
      		Message typeDISCONNECT (69).
      		Cause.
      9-12
      		Cause[0]see below.
      09
      		00001000
      .
                                
      		Information Element IdentifierCause IEI (8).
      10
      		00000010
      .
                                
      		Length indicator2.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (CCITT standardized coding).
      		...0....
      .
                                
      		spare0.
      		....0000
      .
                                
      		Location0 (user).
      12
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.0010000
      .
                                
      		Cause value16 (Normal call clearing).
  •  17:31:26.920
Rx1         RR (receive ready)

    • 00 01 01 08

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000100.
      .
                                
      		N(R)4 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:26.943
Rx1  TS 05  RELEASE               (Cause=16 : Normal call clearing)

    • 02 01 08 09 08 02 80 32 4D 08 02 80 90

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000100.
      .
                                
      		N(S)4 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000100.
      .
                                
      		N(R)4 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		1.......
      .
                                
      		FlagThe message is sent to the side that originates the call reference (1).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		01001101
      .
                                
      		Message typeRELEASE (77).
      		Cause.
      9-12
      		Cause[0]see below.
      09
      		00001000
      .
                                
      		Information Element IdentifierCause IEI (8).
      10
      		00000010
      .
                                
      		Length indicator2.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (CCITT standardized coding).
      		...0....
      .
                                
      		spare0.
      		....0000
      .
                                
      		Location0 (user).
      12
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.0010000
      .
                                
      		Cause value16 (Normal call clearing).
  •  17:31:26.944
Tx1  TS 05  RELEASE COMPLETE      (Cause=16 : Normal call clearing)

    • 00 01 08 0A 08 02 00 32 5A 08 02 80 90

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000100.
      .
                                
      		N(S)4 Dec.
      		.......0
      .
                                
      		Frame typeI-frame.
      03
      		0000101.
      .
                                
      		N(R)5 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
      		DSS1.
      04
      		00001000
      .
                                
      		Protocol discriminatorRecommendation Q.931/I.451 user-network call control messages (8).
      		Call reference.
      05
      		0000....
      .
                                
      		spare0.
      		....0010
      .
                                
      		Length of call reference value2.
      06
      		0.......
      .
                                
      		FlagThe message is sent from the side that originates the call reference (0).
      6-7
      .
                                
      		Call reference value50.
      		Message type.
      08
      		01011010
      .
                                
      		Message typeRELEASE COMPLETE (90).
      		Cause.
      9-12
      		Cause[0]see below.
      09
      		00001000
      .
                                
      		Information Element IdentifierCause IEI (8).
      10
      		00000010
      .
                                
      		Length indicator2.
      11
      		1.......
      .
                                
      		Extension indicator1 (last octet).
      		.00.....
      .
                                
      		Coding standard0 (CCITT standardized coding).
      		...0....
      .
                                
      		spare0.
      		....0000
      .
                                
      		Location0 (user).
      12
      		1.......
      .
                                
      		Extension indicator 21 (last octet).
      		.0010000
      .
                                
      		Cause value16 (Normal call clearing).
  •  17:31:26.944
Tx1         RR (receive ready)

    • 02 01 01 0B

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000101.
      .
                                
      		N(R)5 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:26.957
Rx1         RR (receive ready)

    • 00 01 01 0A

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......0.
      .
                                
      		C/R0 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000101.
      .
                                
      		N(R)5 Dec.
      		.......0
      .
                                
      		P/F0 Dec.
  •  17:31:36.958
Rx1         RR (receive ready)

    • 02 01 01 0B

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000101.
      .
                                
      		N(R)5 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  •  17:31:36.958
Tx1         RR (receive ready)

    • 02 01 01 0B

      POS
      		BINARY
      		NAME
      		VALUE
      		LAYER 2.
      00
      		000000..
      .
                                
      		SAPICall control procedure.
      		......1.
      .
                                
      		C/R1 Dec.
      		.......0
      .
                                
      		EAContinuation.
      01
      		0000000.
      .
                                
      		TEI0 Hex.
      		.......1
      .
                                
      		EALast octet.
      02
      		0000....
      .
                                
      		FillerMust be 0000.
      		....00..
      .
                                
      		Supervisory function bitsRR (receive ready).
      		......01
      .
                                
      		Frame typeS-frame.
      03
      		0000101.
      .
                                
      		N(R)5 Dec.
      		.......1
      .
                                
      		P/F1 Dec.
  • 
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