SS7 SCCP/TCAP Configure 0x0077

SwitchKit Name

SS7SCCPTCAPConfig

Type

EXS API and SwitchKit API message

Description

This message is sent to configure options for SS7 SCCP/TCAP.

For SwitchKit

Those options include:

Local SSN

Adjacent Translator

Other Concerned Point Code

SCCP Default Parameter Table

SSN Default Parameter Table

TCAP Object Syntax Descriptor (OSD)

Network DPC/SSN

SCCP/TCAP host configuration

In a SwitchKit environment, this message must be sent by an application or by SwitchManager with ConfigType = 1, Data = [2:1] specifying "SCCP route message to TCAP". Without sending this message first and receiving a positive acknowledgment it is impossible to add or specify a node as a TCAP node.

Sent by

Host (SwitchManager for SwitchKit)

 

Overview of message

The following table provides an overview of this message. The table following it provides the detail for each byte.

MESSAGE (White)

RESPONSE (Gray)

Byte

Field Description

Byte

Field Description

0

Frame (0xFE)

0

Frame (0xFE)

1, 2

Length (0xNNNN)

1, 2

Length (0x0007)

3, 4

Message Type (0x0077)

3, 4

Message Type (0x0077)

5

Reserved (0x00)

5

Reserved (0x00)

6

Sequence Number

6

Same Sequence Number

7

Logical Node ID

7

Logical Node ID

8

:

AIB

Address Method

8, 9

Status MSB, LSB

Number of AEs to follow

10

Checksum

AEs

 

9

Config Type

10

Number of TLVs

11

TLVs

:

Data[0]

:

:

:

Checksum

 

Configuration

SS7SCCPTCAPConfig (

Node = integer,

StackID = integer,

ConfigType = integer,

Data = byte array);

C Structure

typedef struct {

UBYTE StackID;

UBYTE ConfigType;

UBYTE Data[222];

} XL_SS7SCCPTCAPConfig;

C++ Class

class XLC_SS7SCCPTCAPConfig : public XLC_OutboundMessage {

public:

UBYTE getStackID() const;

void setStackID(UBYTE x);

UBYTE getConfigType() const;

void setConfigType(UBYTE x);

const UBYTE *getData() const;

UBYTE *getData();

void setData(UBYTE *x);

};

EXS API Hex Format - Detailed

MESSAGE (White)

RESPONSE (Gray)

Byte

Field Description

Byte

Field Description

0

Frame (0xFE)

0

Frame (0xFE)

1, 2

Length (0xNNNN)

1, 2

Length (0x0007)

3, 4

Message Type (0x0077)

3, 4

Message Type (0x0077)

5

Reserved (0x00)

5

Reserved (0x00)

6

Sequence Number

6

Same Sequence Number

7

Logical Node ID

7

Logical Node ID

8

:

AIB

Address Method

0x00 - Individual AEs

8, 9

Status

MSB - 0x55

LSB - As follows:

01 - Invalid CFG Type

02 - Subsystem Configured

03 - Subsystem Not Configured

04 - Subsystem Allowed

05 - Subsystem Not Allowed

06 - Invalid Option

07 - Exceed Max SSN Host

08 - Invalid Parameter

09 - Invalid Parameter Length

0A - Parameter Configured

0B - Parameter Not Configured

0C - Invalid SCCP Upper Layer

0D - Exceed Max Active Subsystem

0E - DPC Not Configured

0F - Exceed Max Replicates

10 - Invalid Number of Replicates

11 - Replicate Not Configured

12 - Exceed Max Active SSN

13 - Exceed Max SSN PPC

14 - ESSG Subsystem Not Configured

15 - ESSG SSN PPC Exist

16 - OPR Not Perm for ESSG SSN DPC SSN

17 - Local Host Not Allowed

19 - Invalid Tag Type

1A - SCCP not configured for this stack

1B - GTAI length is out of the range configured for the group

1D - GT Group hasn’t been configured

1E - GT Group ID is already occupied

1F - GT Group with the same stack ID and selector already exists

20 - Group ID exceed maximum group ID

21 - The group parameters are not matched with parameters
stored in the Excel platform.

22 - The minimum/maximum digits number in GT group is illegal.

23 - GT Entry already in Pending DEL state

24 - GT already exists in the group.

25 - GT does not exist.

26 - The memory storing translation result with global title
has been used up.

27 - GT Entries have been used up.

28 - GT Entry is found in standby index table.

29 - GT Entry is found in active index table.

2A - GT Group is configured but not for this stack.

2B - Configuration is unreasonable.

1. Translation result is route on GT but DPC is equal to OPC.

2C - CPU load is not suitable to configuration.

2D - Index table needs to be built.

Number of AEs to follow

10

Checksum

AE

0x08 SS7 Stack

 

:

Config Type

0x01 Local SSN

0x02 Adjacent Translator

0x03 Other Concerned Point Code

0x04 SCCP Default Parameter Table

0x05 SSN Default Parameter Table

0x06 TCAP Object Syntax Descriptor (OSD)

0x07 Network DPC/SSN

0x08 SCCP/TCAP host configuration

0x09 SCCP Replicated SSN

0x0C TLV Format Configuration Contents

:

Number of TLVs

:

TLVs

 

 

0x09CB Delete Global Title Group

0x09CC Add Global Title Entry

0x09CD Delete Global Title Entry

0x09CE Build Index Table

 

Refer to Chapter 4, Tag Length Blocks in the API Reference.

See also, Global Title Translation (GTT) Configuration Samples in the Developer’s Guide: Common Channel Signaling.

:

Data[0]

The Data is dependent on the Config Type field (0x01 - 0x09)

 

0x01 Local SSN

Data[0] Subsystem Number

 

Data[1] Option

0x01 Add SSN

0x02 Delete SSN

0x03 Modify SSN

 

Data[2] Routing Flag

Bit 0 - Specify the direct upper layer of the SCCP (TCAP or host
application.)

 

0 - SCCP Route network message directly to host

1 - SCCP Route network message to TCAP

 

Bits 1 and 3-7 - Reserved for SASSI and ESSG use. Not used in current
release. Default is 0.

 

Bit 2 - Specify whether local GTT function is allowed to use when
the message is originated from this SSN. (See note below.)

 

0 - Disable GTT when message is originated from the local SSN.

 

1 - Enable GTT when message is originated from the local SSN.

 

Data[3] Reserved

 

Note: Bit 2 only enables/disables GTT when the message is originated from the local SSN. When a message is received from the network and it needs GTT, the GTT function is always triggered. This bit provides backward compatibility to those host applications that do not support GTT.

 

 

0x02 Adjacent Translator

Data[0] Subsystem Number

 

Data[1] Option

0x01 Add Adjacent Translator

0x02 Delete Adjacent Translator

 

Data[2–5] Adjacent Translator

 

 

0x03 Other Concerned Point Code

Data[0] Subsystem Number

 

Data[1] Option

0x01 Add Other Concerned Point Code

0x02 Delete Other Concerned Point Code

 

Data[2-5] Other Concerned Point Code

 

 

0x04 SCCP/TCAP Default Parameter Table

Data[0] Option

0x01 Add/Modify SCCP/TCAP Default Parameter

0x02 Delete SCCP/TCAP Default Parameter

 

Data[1-2] Parameter Type

 

Data[3-4] Parameter Length

 

Data[5+] Parameter Value

 

0x05 SSN Default Parameter Table

 

Data[0] Subsystem Number

 

Data[1] Option

 

0x01 Add/Modify SSN Default Parameter

0x02 Delete SSN Default Parameter

 

Data[2-3] Parameter Type

 

0x0066 Default Calling Party Address

0x006A Default Quality of Service

0x0074 Default MTP dpc (used when DPC is not in CDPA)

 

Data[4-5] Parameter Length

 

Data[6+] Parameter Value

 

 

0x06 TCAP OSD

Data[0] Option

0x03 Modify an existing TCAP object.

 

Data[1-2] TCAP object parameter ID
(See the
Developer’s Guide: Common Channel Signaling for SCCP/TCAP Parameter Information.

Data[3-4] TCAP identifier

 

Data[5] Syntax update flag/Object data type (always 0x00)

 

0x00 Do not update the object syntax /other Object data type

 

Data[6+] Object syntax description follows if Data[5] is not 0x00.

 

0x07 Network DPC/SSN

 

Data[0] Local Subsystem Number

 

Data[1] Option

0x01 Add Network DPC/SSN

0x02 Delete Network DPC/SSN

 

Data[2-5] DPC

 

Data[6] Remote SSN Number

 

 

0x08 SCCP/TCAP host configuration

 

Data[0] Subsystem Number

 

Data[1] Option

0x01 Add a host

0x02 Delete a host

 

Data[2] Local/Matrix host

0xFE Local host

0xFF Matrix host

 

Data[3] Host Port ID (0-5)

 

Port IDs 0-5 correspond to Ports 0x3142-0x3147.

 

NOTE: Only one host can be configured for each stack/subsystem. The default host is the matrix primary host.
Also, an SS7 card supports only one port: 0x3142. Note however that it is possible to have an additional direct
connection between the second host and the TCAP on the SS7 card using the CCS I/0 card.

 

 

 

0x09 SS7 SCAP CFG Replicated SSN

 

Data[0] Subsystem Number

 

Data[1] Option

 

0x01 Add Replicated SSN

0x02 Delete Replicated SSN

 

Data[2] Number of Replicates

 

Data[3-6] DPC

 

Data[7] Subsystem Number

 

Data[8...] Next DPC and Subsystem Number

 

0x0C TLV Format Configuration Contents

 

0x09CB Delete Global Title Group

0x09CC Add Global Title Entry

0x09CD Delete Global Title Entry

0x09CE Build Index Table

:

Checksum