SS7 Signaling Link Set Query 0x0064

SwitchKit Name’

SS7SignalingLinkSetQuery

Type

EXS API and SwitchKit API message

Description

SS7 Signaling Link Set Query 0x0064

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