Display Filter Reference: Signalling Connection Control Part
Protocol field name: sccp
Versions: 1.0.0 to 3.4.5
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| Field name | Description | Type | Versions |
|---|---|---|---|
| sccp.assoc.id | Association ID | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sccp.assoc.msg | Message in frame | Frame number | 1.0.0 to 3.4.5 |
| sccp.called.ansi_pc | PC | Character string | 1.0.0 to 3.4.5 |
| sccp.called.chinese_pc | PC | Character string | 1.0.0 to 3.4.5 |
| sccp.called.cluster | PC Cluster | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.called.digits | Called Party Digits | Character string | 1.0.0 to 3.4.5 |
| sccp.called.digits.length | Number of Called Party Digits | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| sccp.called.es | Encoding Scheme | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.gti | Global Title Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.member | PC Member | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.called.nai | Nature of Address Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.network | PC Network | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.called.ni | National Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.np | Numbering Plan | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.oe | Odd/Even Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.pc | PC | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.called.pci | Point Code Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.reserved | Reserved for national use | Unsigned integer, 1 byte | 1.8.3 to 3.4.5 |
| sccp.called.ri | Routing Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.ssn | SubSystem Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.ssni | SubSystem Number Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.called.tt | Translation Type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.ansi_pc | PC | Character string | 1.0.0 to 3.4.5 |
| sccp.calling.chinese_pc | PC | Character string | 1.0.0 to 3.4.5 |
| sccp.calling.cluster | PC Cluster | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.calling.digits | Calling Party Digits | Character string | 1.0.0 to 3.4.5 |
| sccp.calling.digits.length | Number of Calling Party Digits | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| sccp.calling.es | Encoding Scheme | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.gti | Global Title Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.member | PC Member | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.calling.nai | Nature of Address Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.network | PC Network | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.calling.ni | National Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.np | Numbering Plan | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.oe | Odd/Even Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.pc | PC | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.calling.pci | Point Code Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.reserved | Reserved for national use | Unsigned integer, 1 byte | 1.8.3 to 3.4.5 |
| sccp.calling.ri | Routing Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.ssn | SubSystem Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.ssni | SubSystem Number Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.calling.tt | Translation Type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.class | Class | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.class_unexpected | Unexpected message class for this message type | Label | 1.12.0 to 3.4.5 |
| sccp.credit | Credit | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.digits | Called or Calling GT Digits | Character string | 1.0.0 to 3.4.5 |
| sccp.dlr | Destination Local Reference | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.end_optional_param | End of Optional | Label | 2.0.0 to 3.4.5 |
| sccp.error_cause | Error Cause | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.gt_digits_missing | Address digits missing | Label | 1.12.0 to 3.4.5 |
| sccp.handling | Message handling | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.handling_invalid | Invalid message handling | Label | 1.12.0 to 3.4.5 |
| sccp.hops | Hop Counter | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.importance | Importance | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.international_standard_address | Address is coded to international standards. This doesn\'t normally happen in ANSI networks. | Label | 1.12.0 to 3.4.5 |
| sccp.isni.cluster | Network ID cluster | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| sccp.isni.counter | ISNI Counter | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.isni.iri | ISNI Routing Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.isni.mi | ISNI Mark for Identification Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.isni.netspec | ISNI Network Specific (Type 1) | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.isni.network | Network ID network | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| sccp.isni.ti | ISNI Type Indicator | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.linked_dissector | Linked dissector | Character string | 2.0.0 to 3.4.5 |
| sccp.lr | Local Reference | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.message_type | Message Type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.more | More data | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.msg.fragment | Message fragment | Frame number | 1.0.0 to 3.4.5 |
| sccp.msg.fragment.count | Message fragment count | Unsigned integer, 4 bytes | 1.6.0 to 3.4.5 |
| sccp.msg.fragment.error | Message defragmentation error | Frame number | 1.0.0 to 3.4.5 |
| sccp.msg.fragment.multiple_tails | Message has multiple tail fragments | Boolean | 1.0.0 to 3.4.5 |
| sccp.msg.fragment.overlap | Message fragment overlap | Boolean | 1.0.0 to 3.4.5 |
| sccp.msg.fragment.overlap.conflicts | Message fragment overlapping with conflicting data | Boolean | 1.0.0 to 3.4.5 |
| sccp.msg.fragment.too_long_fragment | Message fragment too long | Boolean | 1.0.0 to 3.4.5 |
| sccp.msg.fragments | Message fragments | Label | 1.0.0 to 3.4.5 |
| sccp.msg.reassembled.in | Reassembled in | Frame number | 1.0.0 to 3.4.5 |
| sccp.msg.reassembled.length | Reassembled SCCP length | Unsigned integer, 4 bytes | 1.4.0 to 3.4.5 |
| sccp.optional_pointer | Pointer to Optional parameter | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.parameter_length | Variable parameter length | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sccp.refusal_cause | Refusal Cause | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.release_cause | Release Cause | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.reset_cause | Reset Cause | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.return_cause | Return Cause | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.rsn | Receive Sequence Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.segmentation.class | Segmentation: Class | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.segmentation.first | Segmentation: First | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.segmentation.remaining | Segmentation: Remaining | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.segmentation.slr | Segmentation: Source Local Reference | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.segmented_data | Segmented Data | Sequence of bytes | 2.0.0 to 3.4.5 |
| sccp.sequencing_segmenting.more | Sequencing Segmenting: More | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.sequencing_segmenting.rsn | Sequencing Segmenting: Receive Sequence Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.sequencing_segmenting.ssn | Sequencing Segmenting: Send Sequence Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.slr | Source Local Reference | Unsigned integer, 3 bytes | 1.0.0 to 3.4.5 |
| sccp.ssn | Called or Calling SubSystem Number | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sccp.ssn.is_zero | Message is routed on SSN, but SSN is zero (unspecified) | Label | 1.12.0 to 3.4.5 |
| sccp.ssn.not_present | Message is routed on SSN, but SSN is not present | Label | 1.12.0 to 3.4.5 |
| sccp.unknown_message | Unknown message | Sequence of bytes | 2.0.0 to 3.4.5 |
| sccp.unknown_parameter | Unknown parameter | Sequence of bytes | 2.0.0 to 3.4.5 |
| sccp.variable_pointer1 | Pointer to first Mandatory Variable parameter | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.variable_pointer2 | Pointer to second Mandatory Variable parameter | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.variable_pointer3 | Pointer to third Mandatory Variable parameter | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sccp.wrong_length | Wrong length indicated. | Label | 1.12.0 to 3.4.5 |
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