Подсистема SCCP. Общие положения. Основные задачи подсистемы, страница 10

********  SCCP

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14080

********        Originating Point Code : 14092

0001----        Signalling Link Selection : 1

********    CONNECTION REQUEST

********      Source Local Reference : 327627h

********      Protocol class

----0010        Protocol class : 2

0000----        Message handling : 0 = no special options

********      Called Party Address

-------0        Point code indicator : 0h = address contains no SPC

------1-        SSN indicator : 1h = address contains a subsystem number

--0000--        Global title indicator : 0 = no global title included

-1------        Routing indicator : 1h = routing based on DPC and SSN

0-------        Reserved for national use : 0h

11111110        Subsystem number : 254 = BSSAP

********      Calling Party Address

-------1        Point code indicator : 1h = address contains a SPC

------1-        SSN indicator : 1h = address contains a subsystem number

--0000--        Global title indicator : 0 = no global title included

-1------        Routing indicator : 1h = routing based on DPC and SSN

0-------        Reserved for national use : 0h

********        Signalling Point Code : 14092

11111110        Subsystem number : 254 = BSSAP

********      Data : 00 19 57 05 05 01 90 0F A2 9F 17 0F 05 08 50 52

: F0 30 90 0C 30 05 F4 20 87 C9 34h

00000000      End of optional parameters : 0h

********  SCCP (03/2001)

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14092

********        Originating Point Code : 14080

1111----        Signalling Link Selection : 15

********    CONNECTION CONFIRM

********      Destination Local Reference : 327627h

********      Source Local Reference : A71030h

********      Protocol class

----0010        Protocol class : 2

0000----        Message handling : 0 = no special options

********  SCCP (03/2001)

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14092

********        Originating Point Code : 14080

0101----        Signalling Link Selection : 5

********    DATA FORM 1

********      Destination Local Reference : 327627h

********      Segmenting/reassembling

-------0        More data indication : 0b = no more data

********      Data : 01 03 79 09 01 76 01 00 07 91 87 13 09 09 00 F0

: 00 6A 44 0B 91 97 40 87 25 83 F6 00 08 40 10 90h

********  SCCP (03/2001)

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14092

********        Originating Point Code : 14080

1110----        Signalling Link Selection : 14

********    RELEASED

********      Destination Local Reference : 327627h

********      Source Local Reference : A71030h

00000000      Release Cause : 0 = end user originated

********  SCCP (03/2001)

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14080

********        Originating Point Code : 14092

0001----        Signalling Link Selection : 1

********    RELEASE COMPLETE

********      Destination Local Reference : A71030h

********      Source Local Reference : 327627h

********  SCCP (03/2001)

********    <General Fields>

********      Routing Label

********        Destination Point Code : 14080

********        Originating Point Code : 14092

1100----        Signalling Link Selection : 12

********    INACTIVITY TEST

********      Destination Local Reference : A71030h

********      Source Local Reference : 327627h

********      Protocol class

----0010        Protocol class : 2

0000----        Message handling : 0 = no special options

********      Sequencing/Segmenting

0000000-        Send Sequence Number : 0

-------0        More data indication : 0b = no more data