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Subrate Connection Management 0x000D
SwitchKit Name
SubrateConnectionManagement
Type
EXS API and SwitchKit API message
Description
This message is used to establish and tear down subrate connections. Both channels should be out of service before the connection is established.
Sent by
SwitchKit Code
C Structure
typedef struct {
BaseFields Base;
unsigned short SubrateSpanA;
unsigned short SubrateChannelA;
UBYTE NumBitsA;
unsigned short SubrateSpanB;
unsigned short SubrateChannelB;
UBYTE NumBitsB;
UBYTE reserved27[20];
UBYTE Action;
UBYTE reserved48[222];
} XL_SubrateConnectionManagement;
C++ Class
class XLC_SubrateConnectionManagement : public XLC_OutboundMessage {
public:
virtual MsgStruct *getStructPtr();
virtual const MsgStruct *getStructPtr() const;
virtual int getTag() const;
unsigned short getSubrateSpanA() const;
void setSubrateSpanA(unsigned short x);
unsigned short getSubrateChannelA() const;
void setSubrateChannelA(unsigned short x);
UBYTE getNumBitsA() const;
void setNumBitsA(UBYTE x);
unsigned short getSubrateSpanB() const;
void setSubrateSpanB(unsigned short x);
unsigned short getSubrateChannelB() const;
void setSubrateChannelB(unsigned short x);
UBYTE getNumBitsB() const;
void setNumBitsB(UBYTE x);
UBYTE getAction() const;
void setAction(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 (0x000D) |
3, 4 |
Message Type (0x000D) |
5 |
Reserved (0x00) |
5 |
Reserved (0x00) |
6 |
Sequence Number |
6 |
Same Sequence Number |
7 |
Logical Node ID |
7 |
Logical Node ID |
8 : |
Address Method 0x00 - Individual AEs |
8, 9 |
See Response Status Values. |
Number of AEs to follow 0x02 |
10
|
Checksum |
|
AEs |
|
||
: |
Action 0x01 1-way Subrate Connection 0x02 2-way Subrate Connection 0x03 Disconnect |
||
: |
Checksum |
Use the Subrate Channel Address Type to address two subrate channels.
For a 1-way connection, enter the source subrate channel in Address Element 1 and the destination subrate channel in Address Element 2.
For a 1-way disconnect, enter the subrate channel to be disconnected in both Address Element 1 and Address Element 2.
Byte |
Description |
Value |
---|---|---|
Address Element 1: Subrate Channel A |
||
2 |
Address Type |
0x25 |
3 |
Data Length |
0x05 |
4 |
Data[0] - Logical Span ID, MSB |
|
5 |
Data[1] - Logical Span ID, LSB |
|
6 |
Data[2] - Subrate Channel ID, MSB |
|
7 |
Data[3] - Subrate Channel ID, LSB |
|
8 |
Data[4] - Number of Bits in Subrate Channel |
|
Address Element 2: Subrate Channel B |
||
9 |
Address Type |
0x25 |
10 |
Data Length |
0x05 |
11 |
Data[0] - Logical Span ID, MSB |
|
12 |
Data[1] - Logical Span ID, LSB |
|
13 |
Data[2] - Subrate Channel ID, MSB |
|
14 |
Data[3] - Subrate Channel ID, LSB |
|
15 |
Data[4] - Number of Bits in Subrate Channel |
|