The MMTelStodTriggerAnchor feature handles the transfer request and route it to the previous bound session .
Feature Cheat Sheet
| B2BUA Instance | Originating / Terminating | Point(s) in Session Plan | Network Operator Data | Subscriber Data | Stateful or Stateless | POJO Feature or SBB Feature | Other notes |
|---|---|---|---|---|---|---|---|
Stod |
Originating |
|
Yes |
Yes - subscriber data is from the HSS |
Stateless |
SBB Feature |
Session Input Variables
| Session State variable name | Type | Comments |
|---|---|---|
RegistrationRecords |
Complex |
Registration Records contain the public IMPU |
Subscriber |
String |
The subscriber Id |
StodIsEnabledForUser |
boolean |
Is the STOD enabled ? |
Statistics
Name |
Incremented when… |
FiredIncomingRequestEvent |
the transfer INVITE is sent to the session to be transfered. |
Behaviour
The feature handles the transfer request and route it to the previous bound session.
The feature retrieves the existing session based on the IMPU from the registration records and fire an internal event, routing the transfer request to the previous bound existing session.
Source
For source code information see MMTel Session Transfer Source Code
