Greeting - the caller will hear a greeting during the call. The function can be met, when calling to different companies, in most cases after the greeting follows a request, to which department or person the call has to be directed to.
Code-A is Telecode Communications Inc. billing for collecting CDRs and Softswitch management via TXT files, SNMP and DBMS. Code-A has its own framework designed to calculate every call and not to miss any.