Linking to a dialog initiating a substitute transfer

Table of Contents

Description
Properties
See also

Description

Fixes the fact of REFER SIP-request processing by the system, which has the purpose to substitute a subscriber for one of the arms of this dialog (REFER SIP-request with Refer-To header, containing Replaces option with one of two CallId of this dialog).

The event links the substituted dialog to the dialog that initiated the transfer with the substitution of one of its shoulders.

Using the example of the case [A→B, B→C, B refer A, A→C] places the dialog information in the dialog B→C A→B.

Table 1. System Characteristics

Class	`callevents`
Type	`replaces_refer`

Properties

Table 2. Properties
Specification	Description
Name: `eventid` Type: `uuid` Empty value: —	Unique event identifier.
Name: `eventts` Type: `bigint` Blank value: —	Timestamp of event.
Name: `acallid` Type: `varchar` Empty value: —	CallId of party A (from the INVITE SIP packet received for processing). Single value for all events within a single switchover.
Name: `acallidhash` Type: `bigint` Empty value: —	Numeric hash from CallId of party A. Single value for all events within a single switch.
Name: `cid` Type: `uuid` Empty value: `empty`	Unique call identifier (starts when the SIP packet INVITE arrives). Single value for all events within a single switchover.
Name: `invitets` Type: `bigint` Empty value: —	Timestamp of the call (arrival of the INVITE SIP packet for processing). Single value for all events within a single switch.
Name: `invitedt` Type: `timestamp` Empty value: —	Date-Time of the call (receipt of the SIP packet INVITE for processing). Single value for all events within a single switch.
Name: `connectionid` Type: `uuid` Empty value: `empty`	Unique call identifier (in product layer format 'cid.invitets'). Single value for all events within a single switch.
Name: `dialogid` Type: `varchar` Empty value: —	Switching dialog identifier.
Name: `dialogidhash` Type: `bigint` Empty value: —	hash of the switch dialog identifier.
Name: `targetside` Type: `varchar` Blank value: —	The target side whose opponent is being swapped ('a' or 'b').
Name: `ref_acallid` Type: `bigint` Empty value: —	CallId of the call initiator to be replaced by.
Name: `ref_acallidhash` Type: `bigint` Empty value: —	Hashcode callid of the call initiator to be replaced by.
Name: `ref_cid` Type: `uuid` Empty value: —	Unique identifier of the call to be replaced by.
Name: `ref_invitets` Type: `bigint` Empty value: —	Timestamp of the receipt of the invite package in the call to be replaced.
Name: `ref_invitedt` Type: `timestamp` Empty value: —	Date-Time of receipt of the invite packet in the call to be replaced.
Name: `ref_connid` Type: `varchar` Empty value: —	Call ID of the call to be replaced (in product layer format 'cid.invitets').
Name: `ref_dialogid` Type: `varchar` Empty value: —	id of the dialog to be replaced with.
Name: `ref_dialogidhash` Type: `bigint` Empty value: —	hash id of the dialog to be replaced with.

Linking to a dialog initiating a substitute transfer

Description

Properties

See also