You are here: CSP Developer’s Guide: Common Channel Signaling > 5 TUP, BT IUP & SSUTR2 > SSUTR2 Call Flows
Overview
This section includes call flows that demonstrate the use of SSUTR2.
The following call flows show examples of outgoing and incoming calls.
Outgoing Call, Overlap Operation
Outgoing Call Failure (Call Failure Signal Handling)
Outgoing Call, Additional Information Requested
Span Alarm HW Blocking
Incoming Call, Overlap Signaling
Maintenance Blocking (Exchange of Blocking Signal)