Table 21/Q.763

Message Type:  Address complete

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Backward call indicators 3.5

F

2
Optional backward call indicators 3.37

O

3
Call reference (national use) 3.8

O

7
Cause indicators 3.12

O

4-?
User-to-user indicators 3.60

O

3
User-to-user information 3.61

O

3-131
Access transport 3.3

O

3-?
Generic notification indicator (Note 1) 3.25

O

3
Transmission medium used 3.56

O

3
Echo control information 3.19

O

3
Access delivery information 3.2

O

3
Redirection number (Note 2) 3.46

O

5-?
Parameter compatibility information 3.41

O

4-?
Call diversion information 3.6

O

3
Network specific facility (national use) 3.36

O

4-?
Remote operations (national use) 3.48

O

8-?
Service activation 3.49

O

3-?
Redirection number restriction indicator 3.47

O

3
Conference treatment indicators 3.76

O

3-?
UID action indicators 3.78

O

3-?
Application transport (Note 3) 3.82

O

5-?
CCNR possible indicator 3.83

O

3
HTR information 3.89

O

4-?
Pivot routeing backward information 3.95

O

3-?
Redirect status (national use) 3.98

O

3
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

NOTE 3 – The message may contain one or more application transport parameters referring to different application context identifiers.

Table 22/Q.763

Message Type:   Answer

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Backward call indicators 3.5

O

4
Optional backward call indicators 3.37

O

3
Call reference (national use) 3.8

O

7
User-to-user indicators 3.60

O

3
User-to-user information 3.61

O

3-131
Connected number (Note 2) 3.16

O

4-?
Access transport 3.3

O

3-?
Access delivery information 3.2

O

3
Generic notification indicator (Note 1) 3.25

O

3
Parameter compatibility information 3.41

O

4-?
Backward GVNS 3.62

O

3-?
Call history information 3.7

O

4
Generic number (Notes 1 and 2) 3.26

O

5-?

Transmission medium used 3.56

O

3
Network specific facility (national use) 3.36

O

4-?
Remote operations (national use) 3.48

O

8-?
Redirection number (Note 2) 3.46

O

5-?
Service activation 3.49

O

3-?
Echo control information 3.19

O

3
Redirection number restriction indicator 3.47

O

3
Display information 3.77

O

3-?
Conference treatment indicators 3.76

O

1-?
Application transport (Note 3) 3.82

O

3-?
Pivot routeing backward information 3.95

O

3-?
Redirect status (national use) 3.98

O

3
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

NOTE 3 – The message may contain one or more application transport parameters referring to different application context identifiers.

Table 23/Q.763

Message Type:  Call progress

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Event information 3.21

F

1
Cause indicators 3.12

O

4-?
Call reference (national use) 3.8

O

7
Backward call indicators 3.5

O

4
Optional backward call indicators 3.37

O

3
Access transport 3.3

O

3-?
User-to-user indicators 3.60

O

3
Redirection number (Note 2) 3.46

O

5-?
User-to-user information 3.61

O

3-131
Generic notification indicator (Note 1) 3.25

O

3
Network specific facility (national use) 3.36

O

4-?
Remote operations (national use) 3.48

O

8-?
Transmission medium used 3.56

O

3
Access delivery information 3.2

O

3
Parameter compatibility Information 3.41

O

4-?
Call diversion information 3.6

O

3
Service activation 3.49

O

3-?
Redirection number restriction indicator 3.47

O

3
Call transfer number (Note 2) 3.64

O

4-?
Echo control information 3.19

O

3
Connected number (Note 2) 3.16

O

4-?
Backward GVNS 3.62

O

3-?
Generic number (Notes 1 and 2) 3.26

O

5-?
Call history information 3.7

O

4
Conference treatment indicators 3.76

O

3-?
UID action indicators 3.78

O

3-?
Application transport (Note 3) 3.82

O

5-?
CCNR possible indicator 3.83

O

3
Pivot routeing backward information 3.95

O

3-?
Redirect status (national use) 3.98

O

3
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

NOTE 3 – The message may contain one or more application transport parameters referring to different application context identifiers.

Table 24/Q.763

Message Type:   Circuit group query response (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Range and status (Note) 3.43

V

2
Circuit state indicator 3.14

V

2-33
NOTE - The status subfield is not present.

Table 25/Q.763

Message Type:  Circuit group reset acknowledgement

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Range and status 3.43

V

3-34

Table 26/Q.763

Message Type:   Confusion

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Cause indicators 3.12

V

3-?

End of optional parameters 3.20

O

1

Table 27/Q.763

Message Type:  Connect

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Backward call indicators 3.5

F

2
Optional backward call indicators 3.37

O

3
Backward GVNS 3.62

O

3-?
Connected number (Note 2) 3.16

O

4-?
Call reference (national use) 3.8

O

7
User-to-user indicators 3.60

O

3
User-to-user information 3.61

O

3-131
Access transport 3.3

O

3-?
Network specific facility (national use) 3.36

O

4-?
Generic notification indicator (Note 1) 3.25

O

3
Remote operations (national use) 3.48

O

8-?
Transmission medium used 3.56

O

3
Echo control information 3.19

O

3
Access delivery information 3.2

O

3
Call history information 3.7

O

4

Parameter compatibility information 3.41

O

4-?
Service activation 3.49

O

3-?
Generic number (Notes 1 and 2) 3.26

O

5-?

Redirection number restriction indicator 3.47

O

3
Conference treatment indicators 3.76

O

3-?
Application transport (Note 3) 3.82

O

5-?
HTR information 3.89

O

4-?
Pivot routeing backward information 3.95

O

3-?
Redirect status (national use) 3.98

O

3
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

NOTE 3 – The message may contain one or more application transport parameters referring to different application context identifiers.

Table 28/Q.763

Message Type:  Continuity

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Continuity indicators 3.18

F

1

Table 29/Q.763

Message Type:   Facility reject

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Facility indicator 3.22

F

1
Cause indicators 3.12

V

3-?

User-to-user indicators 3.60

O

3
End of optional parameters 3.20

O

1

Table 30/Q.763

Message Type:  Information (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Information indicators 3.28

F

2
Calling party's category 3.11

O

3
Calling party number (Note) 3.10

O

4-?

Call reference 3.8

O

7
Connection request 3.17

O

7-9
Parameter compatibility information 3.41

O

4-?
Network specific facility 3.36

O

4-?

End of optional parameters 3.20

O

1
NOTE – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

Table 31/Q.763

Message Type:  Information request (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Information request indicators 3.29

F

2
Call reference 3.8

O

7
Network specific facility 3.36

O

4-?
Parameter compatibility information 3.41

O

4-?
End of optional parameters 3.20

O

1

Table 32/Q.763
Message Type:  Initial address

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Nature of connection indicators 3.35

F

1
Forward call indicators 3.23

F

2
Calling party's category 3.11

F

1
Transmission medium requirement 3.54

F

1
Called party number (Note 2) 3.9

V

4-?
Transit network selection (national use) 3.53

O

4-?
Call reference (national use) 3.8

O

7
Calling party number (Note 2) 3.10

O

4-?
Optional forward call indicators 3.38

O

3
Redirecting number (Note 2) 3.44

O

4-?
Redirection information 3.45

O

3-4
Closed user group interlock code 3.15

O

6
Connection request 3.17

O

7-9
Original called number (Note 2) 3.39

O

4-?
User-to-user information 3.61

O

3-131
Access transport 3.3

O

3-?
User service information 3.57

O

4-13
User-to-user indicators 3.60

O

3
Generic number (Notes 1 and 2) 3.26

O

5-?
Propagation delay counter 3.42

O

4
User service information prime 3.58

O

4-13
Network specific facility (national use) 3.36

O

4-?
Generic digit (national use) (Note 1) 3.24

O

4-?
Origination ISC point code 3.40

O

4
User teleservice information 3.59

O

4-5
Remote operations (national use) 3.48

O

8-?
Parameter compatibility information 3.41

O

4-?
Generic notification indicator (Note 1) 3.25

O

3
Service activation 3.49

O

3-?
Generic reference (reserved ) 3.27

O

5-?
MLPP precedence 3.34

O

8
Transmission medium requirement prime 3.55

O

3
Location number (Note 2) 3.30

O

4-?
Forward GVNS 3.66

O

5-26
CCSS 3.63

O

3-?
Network management controls 3.68

O

3-?
Circuit assignment map 3.69

O

6-7
Correlation id 3.70

O

3-?
Call diversion treatment indicators 3.72

O

3-?
Called IN number (Note 2) 3.73

O

4-?
Call offering treatment indicators 3.74

O

3-?
Conference treatment indicators 3.76

O

3-?
SCF id 3.71

O

3-?
UID capability indicators 3.79

O

3-?
Echo control information 3.19

O

3
Hop counter 3.80

O

3
Collect call request 3.81

O

3
Application transport (Note 3) 3.82

O

5-?
Pivot capability 3.84

O

3
Called directory number (national use) 3.86

O

5-?
Original called IN number 3.87

O

4-?
Calling geodetic location 3.88

O

3-?
Network routeing number (national use) 3.90

O

4-?
QoR capability (network option) 3.91

O

3
Pivot counter 3.93

O

3
Pivot routeing forward information 3.94

O

3-?
Redirect capability (national use) 3.96

O

3
Redirect counter (national use) 3.97

O

3
Redirect status 3.98

O

3
Redirect forward information (national use) 3.99

O

3-?
Number portability forward information (network option) 3.101

O

1-?
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

NOTE 3 – The message may contain one or more application transport parameters referring to different application context identifiers.

Table 33/Q.763

Message Type:  Release

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Cause indicators 3.12

V

3-?
Redirection information (national use) 3.45

O

3-4
Redirection number (national use) (Note) 3.46

O

5-?
Access transport 3.3

O

3-?
Signalling point code (national use) 3.50

O

4
User-to-user information 3.61

O

3-131
Automatic congestion level 3.4

O

3
Network specific facility (national use) 3.36

O

4-?
Access delivery information 3.2

O

3
Parameter compatibility information 3.41

O

4-?
User-to-user indicators 3.60

O

3
Display information 3.77

O

3-?
Remote operations (national use) 3.48

O

8-?
HTR information 3.89

O

4-?
Redirect counter (national use) 3.97

O

3
Redirect backward information (national use) 3.100

O

3-?
End of optional parameters 3.20

O

1
NOTE – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

Table 34/Q.763

Message Type:  Release complete

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Cause indicators 3.12

O

5-6
End of optional parameters 3.20

O

1

Table 35/Q.763

Message Type:  Subsequent address (Note 1)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Subsequent number (Note 2) 3.51

V

3-?
End of optional parameters 3.20

O

1
NOTE 1 – No new optional parameters are allowed in the subsequent address message.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

Table 36/Q.763

Message Type: User-to-user information

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
User-to-user information 3.61

V

2-130
Access transport 3.3

O

3-?
End of optional parameters 3.20

O

1
NOTE – Parameter compatibility information parameter may be received in the future version.

Table 37/Q.763

Message Type:  Forward transfer

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Call reference (national use) 3.8

O

7
End of optional parameters 3.20

O

1
NOTE – Parameter compatibility information parameter may be received in the future version.

Table 38/Q.763

Message Type:  Resume, Suspend

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Suspend/resume indicators 3.52

F

1
Call reference (national use) 3.8

O

7
End of optional parameters 3.20

O

1
NOTE – Parameter compatibility information parameter may be received in the future version.

Table 39/Q.763

Message Type: Blocking
Blocking acknowledgement
Continuity check request
Loop back acknowledgement, (national use)
Overload, (national use)
Reset circuit
Unblocking
Unblocking acknowledgement
Unequipped circuit identification code, (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1

Table 40/Q.763

Message Type: Circuit group blocking
Circuit group blocking acknowledgement
Circuit group unblocking
Circuit group unblocking acknowledgement

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Circuit group supervision message type 3.13

F

1
Range and status 3.43

V

3-34

Table 41/Q.763

Message Type: Circuit group reset
Circuit group query (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Range and status (Note) 3.43

V

2
NOTE -The status subfield is not present.

Table 42/Q.763

Message Type: Facility accepted
Facility request

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Facility indicator 3.22

F

1
User-to-user indicators 3.60

O

3
Call reference (national use) 3.8

O

7
Connection request 3.17

O

7-9
Parameter compatibility information 3.41

O

4-?
End of optional parameters 3.20

O

1

Table 43/Q.763

Message Type:  Pass-along (national use)

Parameter

Reference (subclause)

Type

Length (octets)
Message type

2.1

F

1
Message type
Mandatory fixed part
Mandatory variable part
Optional part
Any message in Tables 21 to 50 which is relevant only at the "endpoint" of a connection as defined in clause 3/Q.764.

Table 44/Q.763

Message Type: User part test
User part available

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Parameter compatibility information 3.41

O

4-?
End of optional parameters 3.20

O

1

Table 45/Q.763

Message Type:  Facility

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
Remote operations (national use) 3.48

O

8-?
Service activation 3.49

O

3-?
Call transfer number (Note) 3.64

O

4-?
Access transport 3.3

O

3-?
Generic notification indicator 3.25

O

3
Redirection number 3.46

O

4-?
Pivot routeing indicators 3.85

O

3
Pivot status (national use) 3.92

O

3
Pivot counter 3.93

O

3
Pivot routeing backward information 3.95

O

3-?
Redirect status (national use) 3.98

O

3-?
End of optional parameters 3.20

O

1
NOTE – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

 

Table 46/Q.763

Message Type:   Network resource management

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
Echo control information 3.19

O

3
End of optional parameters 3.20

O

1

Table 47/Q.763

Message Type:   Identification request

Parameter name

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
MCID request indicators 3.31

O

3
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
End of optional parameters 3.20

O

1

Table 48/Q.763

Message Type:  Identification response

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
MCID response indicators 3.32

O

3
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
Calling party number (Note 2) 3.10

O

4-?
Access transport 3.3

O

3-?
Generic number (Notes 1 and 2) 3.26

O

5-?
Charged party identification (national use) 3.75

O

3-?
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

Table 49/Q.763

Message Type:   Segmentation

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Access transport 3.3

O

3-?
User-to-user information 3.61

O

3-131
Message compatibility information 3.33

O

3-?
Generic digits (national use) (Note 1) 3.24

O

4-?
Generic notification indicator (Note 1) 3.25

O

3
Generic number (Notes 1 and 2) 3.26

O

5-?
End of optional parameters 3.20

O

1
NOTE 1 – This parameter may be repeated.

NOTE 2 – Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the release of the call.

Table 50/Q.763

Message Type:  Loop prevention

Parameter

Reference (subclause)

Type

Length (octets)
Message type 2.1

F

1
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
Call transfer reference 3.65

O

3
Loop prevention indicators 3.67

O

3
End of optional parameters 3.20

O

1

Table 51/Q.763

Message Type: Application transport

Parameter

Reference
(subclause)

Type

Length
(octets)
Message type 2.1

F

1
Message compatibility information 3.33

O

3-?
Parameter compatibility information 3.41

O

4-?
Application transport (Note 1) 3.82

O

5-?
End of optional parameters 3.20

O

1
NOTE 1 - The message may contain one or more Application transport parameters (APP) referring to different Application Context Identifiers.

Table 52/Q.763

Message Type: Pre-Release information

Parameter

Reference
(subclause)

Type

Length
(octets)
Message type

2.1

F

1
Message compatibility information

3.33

O

3-?
Parameter compatibility information

3.41

O

4-?
Optional forward call indicators (Note 1)

3.38

O

3
Optional backward call indicators (Note 1)

3.37

O

3
Application transport (Note 2)

3.82

O

5-?
End of optional parameters

3.20

O

1
NOTE 1 - These parameters are required to allow the message to be segmented using the ISUP simple segmentation procedure. They should be mutually exclusive.

NOTE 2 - The message may contain one or more Application transport parameters (APP) referring to different Application Context Identifiers.

Table 53/Q.763

Message Type: Subsequent directory number (national use) (Note 1)

Parameter

Reference
(subclause)

Type

Length
(octets)
Message type

2.1

F

1
Subsequent number

3.51

O

4-?
Message compatibility information

3.33

O

4-?
End of optional parameters

3.20

O

1
NOTE 1 - No new optional parameters are allowed in the Subsequent Directory Number message.