Component Generation DTMF

Table of Contents

Description

Sends a sequence of DTMF characters to the subscriber. Supports sending characters via RFC-2833 and through the SIP-INFO. Supports the `,` character to add an additional 1 second pause.

Table 1. System Characteristics

Index

207

Short title

senddtmf

Types of scenarios

IVR

Starter module

era_sip_ivr_script_component_senddtmf

Mode

Asynchronous

Icon

207

Branching pattern

Branching, closing

Properties

Table 2. Properties
Specification Description

Name: DTMF
Code: dtmf
Visibility: no
Default: — 

DTMF character sequence. May additionally contain the characters , to add a pause.

Title: Protocol
Code: proto
Visibility: no
Default: SIP-INFO

DTMF sequence sending protocol selection.
Possible values:

  • RFC-2833 (rfc2833, 1).

  • SIP-INFO (sip-info, 2).

  • Inband (inband, 3).

Title: Transition
Code: transfer
Visibility: no
Default: — 

The component to which control is passed when the operation completes typing the desired number of characters.

Title: Transition, Time
Code: transferTimeout
Visibility: no
Default: — 

Component to which control is passed when timeout occurs. A timeout may occur in the exceptional case if the time allotted with a 1.5x margin for sending the sequence,

Title: Transition, Error
Code: transferError
Visibility: no
Default: — 

Component to which control is passed when terminated by error.

See also