IPM_RFC2833_SIGNALID_INFO

---

typedef struct ipm_rfc2833_signalid_info_tag
{
   eIPM_RFC2833_SIGNAL_ID  eSignalID;
   eIPM_SIGNAL_STATE       eState;

} IPM_RFC2833_SIGNALID_INFO; 

Description

This structure sends RFC 2833-compliant signal IDs and states. It is used by the ipm_SendRFC2833SignalIDToIP( ) function.

Note: This structure is not supported on Intel® NetStructure™ IPT Series boards.

Field Descriptions

The fields of the IPM_RFC2833_SIGNALID_INFO data structure are described as follows:

eSignalID

signal ID to send

The eIPM_RFC2833_SIGNAL_ID data type enumeration defines values listed in Table 6 and Table 7 for Intel® NetStructure™ DM/IP Series Boards and Host Media Processing (HMP) software respectively.

eState

indicates whether the signal (tone) is on or off.

The eIPM_SIGNAL_STATE data type is an enumeration which defines the following values:

• SIGNAL_STATE_OFF

  Signal is OFF, no tone is sent.

• SIGNAL_STATE_ON

  Signal is ON, and tone is sent. ie, HOLDING down the key until turn off state. no defulat must be set.

Table 6. eIPM_RFC2833_SIGNAL_ID Values for DM/IP Series Boards 

Name	Value (H)
SIGNAL_ID_EVENT_DTMF_1	0x1
SIGNAL_ID_EVENT_DTMF_2	0x2
SIGNAL_ID_EVENT_DTMF_3	0x3
SIGNAL_ID_EVENT_DTMF_4	0x4
SIGNAL_ID_EVENT_DTMF_5	0x5
SIGNAL_ID_EVENT_DTMF_6	0x6
SIGNAL_ID_EVENT_DTMF_7	0x7
SIGNAL_ID_EVENT_DTMF_8	0x8
SIGNAL_ID_EVENT_DTMF_9	0x9
SIGNAL_ID_EVENT_DTMF_STAR	0xa
SIGNAL_ID_EVENT_DTMF_POUND	0xb
SIGNAL_ID_EVENT_DTMF_A	0xc
SIGNAL_ID_EVENT_DTMF_B	0xd
SIGNAL_ID_EVENT_DTMF_C	0xe
SIGNAL_ID_EVENT_DTMF_D	0xf
SIGNAL_ID_EVENT_LINE_RINGING_TONE	0x46

Table 7. eIPM_RFC2833_SIGNAL_ID Values for HMP Software 

Name	Value (H)
SIGNAL_ID_EVENT_DTMF_1	0x1
SIGNAL_ID_EVENT_DTMF_2	0x2
SIGNAL_ID_EVENT_DTMF_3	0x3
SIGNAL_ID_EVENT_DTMF_4	0x4
SIGNAL_ID_EVENT_DTMF_5	0x5
SIGNAL_ID_EVENT_DTMF_6	0x6
SIGNAL_ID_EVENT_DTMF_7	0x7
SIGNAL_ID_EVENT_DTMF_8	0x8
SIGNAL_ID_EVENT_DTMF_9	0x9
SIGNAL_ID_EVENT_DTMF_STAR	0xa
SIGNAL_ID_EVENT_DTMF_POUND	0xb
SIGNAL_ID_EVENT_DTMF_A	0xc
SIGNAL_ID_EVENT_DTMF_B	0xd
SIGNAL_ID_EVENT_DTMF_C	0xe
SIGNAL_ID_EVENT_DTMF_D	0xf

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