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SCCP parameters

SCCP addressing, global title translation and subsystems. 56 parameters.

A

Parameter
Description

ASMB Timer

Default extended unit data reassembly timer (ITU92, ITU96, ANSI96, and TELCORDIA).

Attack Timer

Default attack timer (ITU96).

B

Parameter
Description

Broadband Support

Select to indicate that peer SCCP on the route has broadband support (should unselect for ITU88, ITU92, ANSI88, ANSI92 and ANSI 96).

C

Parameter
Description

Congestion Timer

Default SCCP congestion timer (ITU96).

CRD Timer

Default coordinated state change timer.

Customize msg importance

Replace the default message importance configuration.

D

Parameter
Description

Decay Timer

Default decay timer (ITU96).

Default Hop Count

Default Hop Count (between 1 and 15).

Default Status Enquiry Timer

The interval at which the periodic status request is sent to MTP Level 3 to enquire of the status of a point code.

Destination Point Code

The Destination Point Code (DPC) parameter is used to associate an object with a destination point code (DPC).

E

Parameter
Description

Enable Load Sharing

Specifies whether to enable load sharing mode (ITU96 only).

Encoding Scheme

Example Even Encoding Scheme

F

Parameter
Description

Format Type

The Format Type parameter (GTI) is used to set a global title format to be used by an SCCP GTT association.

Format Type (GTI)

*NOT_USED: Indicates that global title is not used.

G

Parameter
Description

GT Address (GTA)

Global Title Address (GTA) digits

GT Address (GTA) digits

Specifies whether to preserve GT or replace with Entity Global Title

I

Parameter
Description

Ignore SST Timer

Default ignore SST timer.

M

Parameter
Description

Max Msg Length

Maximum length of message delivered to the SCCP from this LSAP.

Msg importance for priority 3

Mapping of SIO priority 3 to importance of message.

Msg Importance: Ext Unit Data

Default importance for XUDT (Extended Unitdata) message.

Msg Importance: Ext Unit Data Service

Default importance for XUDTS (Extended Unitdata Service) message.

Msg Importance: Long Unit Data

Default importance for LUDT (Long Unitdata) message.

Msg Importance: Long Unit Data Service

Default importance for LUDTS (Long Unitdata Service) message.

Msg Importance: Unit Data

Default importance for UDT (Unitdata) message.

Msg Importance: Unit Data Service

Default importance for UDTS (Unitdata Service) message.

MTP3 Network

The MTP3 Network parameter is used to associate an MTP3 network with a higher level network in an SS7 system.

N

Parameter
Description

Net Indicator Bit Type

Net indicator bit is the MSB bit of CdParty's Global Title Address Indicator.

Numbering Plan

Example ISDN Numbering Plan

O

Parameter
Description

Output Network

Outgoing network of SCCP addresses.

P

Parameter
Description

Place PointCode in SCCP Header?

Select to set CdParty's Global Title Address Indicator PC equal to final MTP3 Destination Point Code Unselected leaves the DPC in SCCP header untouched.

Preserve Global Title

Specifies whether to preserve GT or replace with Entity Global Title

Primary Hardware Adapter

The Primary Hardware Adapter parameter is used to identify a main Tmedia hardware device to run an ISUP stack.

R

Parameter
Description

Replication Mode

The Replication Mode parameter is used to define the algorithm that will be used to select a point code/subsystem from the list of available point codes/subsystems.

Routing Indicator (RI)

Set RI bit in CdParty Global Title Address Indicator.

Routing Type

*Global_Title: Routing should be based on the global title.

S

Parameter
Description

SCCP Action Type

The Action Type parameter is used to set a behavior for an SCCP GTT Address Map.

SCCP Address

The SCCP Address parameter is used to set global title network addresses in an SCCP GTT address map.

SCCP Backup Point Code

The Backup Point Code is an alternate SP (Signaling Point) where to send the SCCP Messsage.

SCCP Concerned Point Code

A "Concerned" Point Code is SP that requires immediate notification if the affected subsystem or SP status changes.

SCCP Digit Range

SCCP GTT association actions: Start Digit

SCCP Net Indicator Bit

SCCP Network Indicator Bit The SCCP Network Indicator is one bit wide.

SCCP Network

The SCCP Network Parameter is used to associate an SCCP Network with an object in an SS7 system.

SCCP Output Network

The SCCP Output Network parameter is used to select an SCCP output network for a GTT address map on a system using the ITU96 protocol variant.

Secondary Hardware Adapter

The Secondary Hardware Adapter parameter is used to identify a secondary (backup) Tmedia hardware device to run an ISUP stack.

Set Destination Point Code?

Select to set MTP3 Destination Point Code for this message.

Set Sub-Service Type?

Select to set the MTP3 SubServiceField (SIO NI).

Set Sub-System Number?

Select to set CdParty's SSN Unselect to leave SSN untouched

SRT Timer

Default subsystem routing test timer.

SST Timer

Default subsystem status test timer.

Start and End Digits

The Start and End Digit parameters are only useful in an SCCP GTT Address Map with an action type in one of the following configurations: * FIX * VARIABLE_ASCENDING * VARIABLE_DESCENDING These parameters are used to define the first and las

Sub-System Number (SSN)

SSN value to match.

T

Parameter
Description

TCAP/MAP Operation Code (opcode)

TCAP/MAP operation code (opcode) value to match.

Translation Type

The translation type (TT) parameter is used in a network to indicate the preferred method of global title analysis.

U

Parameter
Description

Use Second Entity

Select to use the second entity (ITU96 only).

Use SIO priorities msg importance mapping

Select to enable SIO priority to importance mapping.

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