Release Channel With Data 0x0036

SwitchKit Name

ReleaseWithData

Type

EXS API and SwitchKit API message

Description

Use this message to release a channel with network-specific information elements that supply the network with host-specific information elements. This message is typically used with ISDN controlled channels.

Sent by

Host

SwitchKit Name

C Structure

typedef struct {

unsigned short SpanA;

UBYTE ChannelA;

unsigned short SpanB;

UBYTE ChannelB;

UBYTE ReleaseDataType;

UBYTE Data[222];

} XL_ReleaseWithData;

C++ Class

class XLC_ReleaseWithData : public XLC_OutboundMessage {

public:

unsigned short getSpanA() const;

void setSpanA(unsigned short x);

UBYTE getChannelA() const;

void setChannelA(UBYTE x);

unsigned short getSpanB() const;

void setSpanB(unsigned short x);

UBYTE getChannelB() const;

void setChannelB(UBYTE x);

UBYTE getReleaseDataType() const;

void setReleaseDataType(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 (0x00NN)

1, 2

Length (0x0007)

3, 4

Message Type (0x0036)

3, 4

Message Type (0x0036)

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, 11

State

If the preceding Status field is a positive acknowledgement, this field does not

apply.

AE

 

0x0D Channel A

or

0x0D Channel B

 

 

Specify either Channel A or Channel B - whichever channel did not initiate the release. You must specify the channel twice.

 

With SS7 calls the host receives a Channel Release Request 0x37 message to identify the channel to release.

 

12

Checksum

:

Release Data Type

0x01 Reserved

0x03 ISDN ICB Formatted IE and Raw IE or DASS 2/DPNSS Raw IE Data

0x04 SS7 ICB
0x33 NPDI Universal ICB

 

Number of ICBs to follow (Ignore this field if no ICBs in message.)

:

0x02 Data

0x10 ISDN Formatted IEs

0x11 ISDN Raw IEs

0x12 SS7 Parameters

0x15 DASS2/DPNSS Raw Data

0x1C SS7 TUP Formatted Fields

0x23 BT IUP Parameters

0x25 ISDN Segmented Message

 

0x03 Extended

0x0033 NPDI Universal ICB

 

 

 

Refer to Interworking TLVs if you have enabled interworking from the VoIP Protocol Configure 0x00EE message.

:

Checksum