ld engineer or network element engineers to provide adequate backups of the equipment software before they proceed with the integration process. All interfaces need to have relative consistency of data during the integration process, SO that the interfaced elements do not have any lack of data compliance, which can lead to underrated performances. The interconnections between different network elements have already been discussed in earlier chapters. In this highly competitive product business market, network elements are simply referred to as boxes. The experienced operators create their own combination of boxes by choosing multiple vendors as equipment box suppliers for their individual networks. As openness is promoted in the interfaces, current networks can have various permutations and combinations of their constituent boxes, e.g.: packet core network, supplier A; circuit core network, supplier B; radio access network, supplier C; billing solution, supplier D. Roll-Out Network Project Management Put_the_set_name_there TOWARDS MGW1 TOWARDS MGW1 Own_Signalling_Network Own_Signalling_Point_Code Own_Signalling_Point_Name Own_Signalling_PointHandling Own_SS7_Standard Own_Number_of_SPC_Subfields Own_SPC_Subfield_Lengths Signalling_Link_Number External_Interface_ID_Number External_VPI_VCI Unit_Type Unit_Number Parameter_Set_Number Link_Set_Signalling_Network Link_Set_Signalling_Point_Code Signalling_Link_Set_Name Signalling_Link_Number Signalling_Link_Code Signalling_Link_Priority Route_Set_Signalling_Network Route_Set_Signalling_Point_Code Route_Set_Signalling_Point_Name Route_Parameter_Set_Number Route_Set_Load_Sharing_Status Route_Set_Restriction_Status Route_Set_Signalling_Transfer_PointCode_Network Route_Set_Signalling_Transfer_Point_Code Route_Set_Signalling_Transfer_Point_Nam RNC_ID Mobile_Country_Code Mobile_Network_Code AAL2_Service_Endpoint_Address 46708 MSC_Signalling_Point_Code List_of_RNCs Default_Service_Area_Code Route_Number Route_Type Interface_Type AAL2_Node_Identifier EP_Group_Index Ingress_Servi