Component Transfer with shoulder swap

Table of Contents

Description
Properties
See also

Description

Transfers the subscriber of the current call to another specified dialog by sending one of its subscribers a SIP REFER request with the attribute Replaces.
After successful completion of the operation, the execution of the main branch of the script is aborted.

Automatically subscribes to receive transfer status events.
In a planned process, such a transfer is completed within 1 second. Some subscriber devices and applications make a request to the user and wait for confirmation when the call is spoofed. This can increase the operation time indefinitely. However, after 60 seconds, control will in any case be transferred to the next component on the "Subscription time" branch".

The component is intended solely for the internal needs of the system.

Table 1. System Characteristics

Index	`215`
Short title	`refer_replace`
Types of scenarios	`IVR`
Starter module	`r_sip_ivr_script_component_refer_replace`
Mode	Asynchronous
Icon
Branching pattern	Branching, interrupting

Properties

Table 2. Properties
Specification	Description
Title: `URI of addressee` Code: `referToUri` Visibility: `no` Default: —	Argument containing the value of the `ReferTo` header of the SIP request to be sent REFER. Specifies the subscriber URI corresponding to the URI value in the `To` or `From` header of the spoofed dialog. For example: `sip:user1@domain1`.
Title: `Replaceable CallId` Code: `replacesCallId` Visibility: `no` Default: —	An argument containing the primary value of the `Replaces` parameter in the `ReferTo` header of the SIP request being sent REFER. Specifies the CallId of the arm to be swapped.
Title: `Replaceable To-tag` Code: `replacesToTag` Visibility: `no` Default: —	An argument containing the value of the `to-tag` attribute of the `Replaces` parameter in the `ReferTo` header of the SIP request being sent REFER.
Title: `Replaceable From-tag` Code: `replacesFromTag` Visibility: `no` Default: —	An argument containing the value of the `from-tag` attribute of the `Replaces` parameter in the `ReferTo` header of the SIP request being sent REFER.
Title: `Mode re-INVITE` Code: `reinviteMode` Visibility: `no` Default: Default: `Do not use	Selects the media session preconversion mode of the current dialog before sending a SIP request REFER. Possible options: `Not Used` (`not_used`, `0`) - Does not perform conversions. Auto (`auto, `1`) - At current system settings similar to the mode `inactive`. `sendonly` (`2`) – Places a media session on hold by sending a re-INVITE from an SDP where media streams have the attribute set to `a=sendonly`. `inactive` (`3`) – Places a media session on hold by sending a re-INVITE from an SDP where media streams have the `a=inactive` attribute set (not compliant with RFC-6337 clause.5.3.).
Title: `Apply huntblock` Code: `huntblockenabled` Visibility: `no` Default: false	Enable/disable application of huntblock.
Title: `Code hunt` Code: `huntblockcode` Visibility: `no` Default: —	Domain center object code hunt. Applies in case of specifying huntblockenabled=true
Title: `Transition, subscription time` Code: `transferSubTerminated` Visibility: `no` Default: —	The component to which control is passed if the subscription time has expired and there is no acknowledgement of receipt of the final response.
Title: `Transition, Abandonment` Code: `transferRejected` Visibility: `no` Default: —	Component to which control is passed in case the call receives an unsuccessful final response: `3xx-6xx` (on REFER or INVITE).
Title: `Transition, Time` Code: `transferTimeout` Visibility: `no` Default: —	The component to which control is transferred in case no final response to a sent SIP request is received within a limited time re-INVITE or REFER.

Component Transfer with shoulder swap

Description

Properties

See also