SS7 Signaling Link Set Query 0x0064

SwitchKit Name’

SS7SignalingLinkSetQuery

Type

EXS API and SwitchKit API message

Description

This message allows the host to query information on a signaling link set.

NOTE: Every point code in API messages will always be 4 bytes long with the first byte MSB as zero. See Signaling System 7 in the API Developer’s Guide: CCS for an explanation of how to convert the 4 bytes for APC into ITU and ANSI point codes.

Sent by

Host

SwitchKit Code

C Structure

typedef struct {

UBYTE StackID;

} XL_SS7SignalingLinkSetQuery;

C Structure Response

typedef struct {

unsigned short Status;

UBYTE StackID;

UBYTE NumLinkSets;

UBYTE Data[220];

} XL_SS7SignalingLinkSetQueryAck;

C++ Class

class XLC_SS7SignalingLinkSetQuery : public XLC_OutboundMessage {

public:

UBYTE getStackID() const;

void setStackID(UBYTE x);

};

C++ Class Response

class XLC_SS7SignalingLinkSetQueryAck : public XLC_AcknowledgeMessage {

public:

unsigned short getStatus() const;

void setStatus(unsigned short x);

UBYTE getStackID() const;

void setStackID(UBYTE x);

UBYTE getNumLinkSets() const;

void setNumLinkSets(UBYTE x);

const UBYTE *getData() const;

UBYTE *getData();

void setData(UBYTE *x);

};

EXS API Hex Format

MESSAGE (White)

RESPONSE (Gray)

Byte

Field Description

Byte

Field Description

0

Frame (0xFE)

0

Frame (0xFE)

1, 2

Length (0x0007)

1, 2

Length (0xNNNN)

3, 4

Message Type (0x0064)

3, 4

Message Type (0x0064)

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, LSB)

Number of AEs to follow

10

AIB (same as message)

AE

0x08 SS7 Stack

:

Checksum

 

Response continued below.

:

Number of Link Sets (n)

:

Link Set n: ID

:

Link Set n: Status

0x00 Unavailable

0x01 Available

:

Link Set n: APC

 

APC: (four bytes)

Every point code in the API messages will always be 4 bytes long with the first byte (MSB) as zero. See the SS7 section of the Developer’s Guide: Common Channel Signaling

for an explanation of how to convert the 4 bytes into ITU and ANSI point codes.

:

Checksum