| Variable | Default Value | Description |
| OPC | 1 | (null) |
| DPC | 2 | (null) |
| SLC | 0 | (null) |
| NI | ISUP_Network_Indicator_T::Nati... | (null) |
| SI | ISUP_Service_Indicator_T::SI_I... | (null) |
| CIC | 1 | (null) |
| Range_Tx | 14 | (null) |
| Range | 14 | (null) |
| Status | '0000'H | (null) |
| Satellite | ISUP_Satellite_T::S_None_In_Th... | (null) |
| Continuity_Check | ISUP_Continuity_Check_T::COTC_... | (null) |
| Echo_Control_Device_indicator | ISUP_Echo_Control_Device_Indic... | (null) |
| Call_Type | ISUP_Call_Type_T::CT_National | (null) |
| ETE_Method_Indicator | ISUP_ETE_Method_Indicator_T::N... | (null) |
| Interworking_Indicator | ISUP_Interworking_Indicator_T:... | (null) |
| ETE_Information_Indicator | ISUP_ETE_Information_Indicator... | (null) |
| ISDN_User_Part | ISUP_ISDN_User_Part_T::All_The... | (null) |
| ISDN_Preference | ISUP_ISDN_Preference_T::ISP_No... | (null) |
| ISDN_Access | ISUP_ISDN_Access_Indicator_T::... | (null) |
| SCCP_Method_Indicator | ISUP_SCCP_Method_Indicator_T::... | (null) |
| Nature_Of_Address_CdPN | ISUP_Nature_Of_Address_T::NOA_... | (null) |
| CdPN_Odd_Or_Even_Indicator | ISUP_Odd_Or_Even_Indicator_T::... | (null) |
| CgPN_Odd_Or_Even_Indicator | ISUP_Odd_Or_Even_Indicator_T::... | (null) |
| Numbering_Plan | ISUP_Numbering_Plan_T::NP_ISDN | (null) |
| INN_Indicator | ISUP_INN_Indicator_T::INN_Rout... | (null) |
| CdPN | "1234567" | (null) |
| CgPN | "6543213" | (null) |
| Nature_Of_Address_CgPN | ISUP_Nature_Of_Address_T::NOA_... | (null) |
| Screening_Indicator | ISUP_Screening_Indicator_T::SI... | (null) |
| Address_Presentation | ISUP_Address_Presentation_T::A... | (null) |
| Number_Incomplete | ISUP_Number_Incomplete_T::NI_N... | (null) |
| Location | ISUP_Location_T::L_Public_Net_... | (null) |
| Coding_Standard | ISUP_Coding_Standard_T::CS_CCI... | (null) |
| Cause_Value | ISUP_Cause_Value_T::CV_Normal_... | (null) |
| Charge_Indicator | ISUP_Charge_Indicator_T::No_In... | (null) |
| Called_Party_Status_Indicator | ISUP_Called_Party_Status_Indic... | (null) |
| Called_Party_Category_Indicator | ISUP_Called_Party_Category_Ind... | (null) |
| Holding_Indicator | ISUP_Holding_Indicator_T::Hold... | (null) |
| ISDN_Access_Indicator | ISUP_ISDN_Access_Indicator_T::... | (null) |
| Event_Indication | ISUP_Event_Indication_T::Alert... | (null) |
| Event_Presentation | ISUP_Event_Presentation_T::No_... | (null) |
| In_Band_Information_Indicator | ISUP_In_Band_Information_Indic... | (null) |
| Call_Diversion | ISUP_Call_Diversion_T::Call_Di... | (null) |
| Simple_Segmentation_Indicator | ISUP_Simple_Segmentation_Indic... | (null) |
| MLPP_User_Indicator | ISUP_MLPP_User_Indicator_T::No... | (null) |
| Access_Transport_Tx | '00'H | (null) |
| Access_Delivery_Information_Tx | ISUP_Access_Delivery_Informati... | (null) |
| T1_Duration | 15000 | (null) |
| T7_Duration | 20000 | (null) |
| T9_Duration | 90000 | (null) |
| T10_Duration | 6000 | (null) |
| T12_Duration | 15000 | (null) |
| T14_Duration | 15000 | (null) |
| T18_Duration | 15000 | (null) |
| T22_Duration | 15000 | (null) |
| T35_Duration | 15000 | (null) |
| Timer_Delay_Duration | 3000 | (null) |
| Timer_Guard_Duration | 120000 | (null) |
| Timer_IUT_Action_Duration | 30000 | (null) |
| Timer_Continue_Duration | 5000 | (null) |
| Timer_Reply_Duration | 3000 | (null) |
| Timer_SAM_Duration | 1000 | (null) |
| Timer_Start_Duration | 1000 | (null) |
| |