Empty cells are descriptive text only

Description Compliance Notes

1

Signalling connection control part messages

Partial

Connection-oriented service messages are not supported.

1.1

connection confirm (CC)

None

Not compliant - see 1

1.2

connection request (CR)

None

Not compliant - see 1

1.3

connection refused (CREF)

None

Not compliant - see 1

1.4

data acknowledgement (AK)

None

Not compliant - see 1

1.5

data form 1 (DT1)

None

Not compliant - see 1

1.6

data form 2 (DT2)

None

Not compliant - see 1

1.7

expedited data (ED)

None

Not compliant - see 1

1.8

expedited data acknowledgement (EA)

None

Not compliant - see 1

1.9

inactivity test (IT)

None

Not compliant - see 1

1.10

protocol data unit error (ERR)

None

Not compliant - see 1

1.11

released (RLSD)

None

Not compliant - see 1

1.12

release complete (RLC)

None

Not compliant - see 1

1.13

reset confirm (RSC)

None

Not compliant - see 1

1.14

reset request (RSR)

None

Not compliant - see 1

1.15

subsystem-allowed (SSA)

Full

1.16

subsystem-out-of-service-grant (SOG)

None

Message not supported

1.17

subsystem-out-of-service-request (SOR)

None

Message not supported

1.18

subsystem-prohibited (SSP)

Full

1.19

subsystem-status-test (SST)

Full

1.20

unitdata (UDT)

Full

1.21

unitdata service (UDTS)

Full

1.22

extended unitdata (XUDT)

Full

1.23

extended unitdata service (XUDTS)

Full

1.24

subsystem congested (SSC)

Partial

Sending SSC is not implemented.

1.25

long unitdata (LUDT)

Partial

Sending LUDT is not implemented.

1.26

long unitdata service (LUDTS)

Partial

Sending LUDTS is not implemented.

2

SCCP message parameters

2.1

affected point code

Full

2.2

affected subsystem number

Full

2.3

calling/called party address

Full

2.4

credit

None

Parameter not supported.

2.5

data

Full

2.6

diagnostic

None

Parameter not supported.

2.7

error cause

None

Not compliant - see 1

2.8

end of optional parameters

Partial

Only XUDT supports encoding this parameter.

2.9

local reference number (source/destination)

None

Parameter not supported.

2.10

protocol class

Full

2.11

receive sequence number

None

Not compliant - see 1

2.12

refusal cause

None

Not compliant - see 1

2.13

release cause

None

Not compliant - see 1

2.14

reset cause

None

Not compliant - see 1

2.15

return cause

Full

2.16

segmenting/reassembling

None

Not compliant - see 1

2.17

sequencing/segmenting

None

Not compliant - see 1

2.18

subsystem multiplicity indicator

Full

2.19

hop counter

Partial

Parameter value is ignored.

2.20

segmentation

Full

2.21

importance

Partial

Parameter value is ignored.

2.22

congestion level

Partial

Encoding is not implemented.

2.23

long data

Partial

Encoding is not implemented.

3

Inclusion of fields in the messages

4

References

4.1

Normative references

4.2

Informative references

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