DSP SIMM Configure 0x00C0

SwitchKit Name

DSPSIMMConfig

Type

EXS API and SwitchKit API message

Description

Use this message to configure a SIMM on a DSP card. Each SIMM is populated with four DSPs. The host can specify the function to be downloaded to each DSP.

You must take a SIMM out of service before sending this message. After receiving an Acknowledgment to the DSP SIMM Configure message, bring the SIMM back in service.

On the DSP-ONE card, each DSP can only handle one function, and four DSPs are configured at the same time.

On the DSP Series 2 card, each DSP can handle multiple functions, so the DSP Chip AIB (0x22) is used to configure individual DSP chips.

NOTE: When configuring DSP cards for MFR2 signaling, each card that contains MFR2 receivers must also have MFR2 backward and forward transmitters. If MFR2 Receivers only are present, an incoming call causes an alarm that specifies "DSP Function Not Configured" and the MFR2 receivers are not used.

Sent by

Host Application

Example Message (Socket Log Output for SwitchKit)

00 0F 00 C0 00 00 FF 00 01 12 02 01 01 01 01 01 01

SwitchKit Code

Configuration

DSPSIMMConfig (

Node = integer,

Slot = integer,

SIMM = integer,

DSP0Func = integer,

DSP1Func = integer,

DSP2Func = integer,

DSP3Func = integer);

C Structure

typedef struct {

UBYTE AddrInfo[30];

UBYTE DSP0Func;

UBYTE DSP1Func;

UBYTE DSP2Func;

UBYTE DSP3Func;

UBYTE reserved51[219]

} XL_DSPSIMMConfig;

C++ Class

class XLC_DSPSIMMConfig : public XLC_SlotMessage {

public:

const UBYTE *getAddrInfo() const;

UBYTE *getAddrInfo();

void setAddrInfo(UBYTE *x);

// Extended addressing functions

// DSP Chip AIB functions

void DSPChip(UBYTE x);

UBYTE getDSPSlot() const;

void setDSPSlot(UBYTE x);

UBYTE getDSPSIMM() const;

void setDSPSIMM(UBYTE x);

UBYTE getSIMM() const;

void setSIMM(UBYTE x);

UBYTE getSlot() const;

void setSlot(UBYTE x);

UBYTE getDSP0Func() const;

void setDSP0Func(UBYTE x);

UBYTE getDSP1Func() const;

void setDSP1Func(UBYTE x);

UBYTE getDSP2Func() const;

void setDSP2Func(UBYTE x);

UBYTE getDSP3Func() const;

void setDSP3Func(UBYTE x);

};

EXS API Hex Format

Slot Number

The slot numbers are as follows:

CSP 2090: 0x00–0x0F - Physical slot number of the DSP card

CSP 2040: 0x00–0x03 - Physical slot number of the DSP card

SIMM Number

The SIMM numbers are as follows:

DSP-ONE Card: 0x00–0x03

DSP Series 2 Card: 0x00 or 0x01

Function

On the DSP Series 2 card, each field configures a function on a single chip on a DSP. On the DSP-ONE card, each field configures a function on an entire DSP.

DSP Series 2

Function 1 = RCV 0

Function 2 = TXMT 0

Function 3 = RCV 1

Function 4 = TXMT 1

DSP-ONE

Function 1 = DSP 0

Function 2 = DSP 1

Function 3 = DSP 2

Function 4 = DSP 3

Function Types

0x00 - No Function Type

Tone Reception

0x01- DTMF µ-law

0x02 - MFR1 µ-law

0x03 - DTMF A-Law

0x04 - MFR1 A-Law

0x05 - MFR2 A-Law

0x06 - MFR2 µ-Law

0x07 - CPA A-Law

0x08 - CPA µ-Law

0x09 - E1 Dial Pulse (DSP-ONE only)

0x0A - Energy Detection

0x0E - Coin Detection µ-Law (DSP-ONE only)

0x0F - Coin Detection A-Law (DSP-ONE only)

Tone Generation

DSP Series 2

0x30 - Universal Tone Generation µ-Law

0x31 - Universal Tone Generation A-Law

DSP-ONE

0x10 - DTMF µ-Law

0x11 - DTMF A-Law

0x12 - MFR1 µ-Law

0x13 - MFR1 A-Law

0x14 - CPT4 µ-Law

0x15 - CPT4 A-Law

0x16 - MFR2 Forward A-Law

0x17 - MFR2 Forward µ-Law

0x18 - MFR2 Backward A-Law

0x19 - MFR2 Backward µ-Law

0x1A - Bong Tone µ-Law

0x1B - Bong Tone A-Law

Fax

0x32 - Send/Receive Fax

File Playback / Record (DSP Series 2 Only)

0x1D - File Playback / Record

Conferencing

DSP Series 2

0x21 - Monitor

0x22 - Unified

0x23 - DTMF-Clamped *

* This option is for backward compatibility. With the DSP Series 2 card you can create a Unified Conference with DTMF Clamping enabled, which is the recommended method

DSP-ONE

0x1E - Standard µ-Law

0x1F - Standard A-Law

0x20 - Mixed

0x21 - Monitor

0x22 - Unified

0x23 - DTMF-Clamped

NOTE: You cannot configure a VRAS SIMM.

Miscellaneous

0x33 - Echo Cancel (DSP Series 2 Only)

0x34 - Positive Voice Detection/Answering Machine Detection (PVD/AMD) (DSP Series 2 Only)

Default Function Types on the DSP Series 2 card

Configuration Options on the DSP Series 2 Card

The following table shows configuration options for function types on the DSP Series 2 card.

Default Function Types on the DSP-ONE Card

For more information, please refer to the DSP Resources of the Developer’s Guide: Overview.

The table below shows the default SIMM and DSP configurations.