Common Features

Accept Dialog

instructs the Sentinel core to accept the incoming dialog.

AVP CDR

is responsible for building a Call Detail Record that reflects the actions taken whilst processing a session.

CDR Info

records various information from incoming messages needed by the AVP CDR feature.

Determine MSISDN

uses information from the incoming TCAP message request or Sh Push Notification Result to determine the MSISDN and set it in session state

Determine Session Plan

uses information from the incoming TCAP message request or Sh Push Notification Result and sets the plan ID in the Sentinel selection key in Session State field. The plan ID affects which features will run for the call on the current AS instance.

Determine Session Type

sets the session state field SessionType to map or Sh_PNR.

Determine Is SMS Over IP

selects the behaviour of the IPSMGW when a SIP Message request is received.

Determine Tcap Message Components

analyses the contents of an incoming Tcap Message to determine if it contains a SINGLE_COMPONENT_TYPE or MULTIPLE_COMPONENT_TYPES.

Determine SRIForSM Result Failure

analyses the contents of an incoming Tcap Message to determine if it contains SRIForSM result SUCCESS or FAILURE (AbsentSubscriber).

Determine Network Operator

sets the network operator element of the Sentinel selection key

IPSMGW IEC feature

defines immediate event charging of MO- and MT-FSMs delivered over the PS and CS networks for Sentinel as an IPSMGW.

End Session

clears all pending requests and ends all legs.

IPSMGW Extract Network Info

parses P-Visited-Network-ID (PVNI), P-Access-Network-Info (PANI) headers and International Mobile Subscriber Identity (IMSI) to extract Mobile Country Code (MCC) and Mobile Network Code (MNC) values for the subscriber into session state fields.

Fetch IMSI

uses an MSISDN to fetch the IMSI from the HLR via a SendRoutingInfoForSMRequest

MAP Proxy

proxies MAP messages between two network elements, typically a Serving MSC (SMSC) and an MSC.

Modify SRI Leg

modifies outbound messages sent between two network elements, typically a Serving MSC (SMSC) and an MSC.

Ready For SM

uses an IMSI to send a ReadyForSM to the HLR and handles the response

Reject Dialog

instructs the Sentinel core to reject the incoming dialog.

SCCP Whitelist

rejects OpenRequests from SCCP addresses it does not recognize based on a provisioned whitelist.