About this document 13 of 202INM Broadband 4.1 Planning Guide PG OC 98-13 Issue 1.2Network Browser. This feature will also provide the open, standards-basedContract Interfaces using the CORBA Interface Definition Language(IDL) to perform high speed protection switch control on the topologiesmentioned above.• Linear Systems Traffic Display which provides GUI enhancements tosupport the traffic display for OC3/OC12 TBM and OC-48 linear systems(1:1, 1+1, 1:N).• OC-48 Release 14.1 support (Connection Management InterfaceEnhancements) which provides enhancements to the ConnectionManagement Building Block (CMBB) Contract Interface (CI) to supportconnection provisioning of concatenated STS-3c and STS-12cbidirectional connections on OC-48 BLSR systems. Enhancements totermination inventory and information services are also provided in orderto support OC-3 tributary cards on OC-48 Ring (BLSR) systems.• Drop and Continue on Protection (DCP) GUI and Contract Interfaceprovides support for the new DCP provisioning scheme to be used whenprovisioning unidirectional or bidirectional matched node connections onOC-12 TBM and OC-48 BLSR systems. Enhancements to the GUI supportthe selection of either the Drop and Continue on Working (DCW) or theDrop and Continue on Protection (DCP) provisioning scheme for creatingbidirectional or unidirectional matched node connections. As well, theediting of an existing unidirectional or bidirectional matched nodeconnection from the DCW to the DCP scheme and vice versa is supported.Enhancements to the Connection Management Building Block (CMBB)Contract Interface (CI) provide the same DCP provisioning and editingcapabilities through the open, standards based CI using the CORBAInterface Definition Language (IDL).• OC3 Express Data Release 3.1 Contract Interfaces Support for FaultManagement, Performance Monitoring, Resource Management. Thesupport for the new EIM card is provided only through the INM BroadbandGUI.• OC192 Release 4 GUI and Contract Interfaces Support for FaultManagement, Remote Inventory (including Shelf Level Graphics),Performance Monitoring and Connection Management (for 4 fiber BLSRsystems).• Facility Provisioning Contract Interface Enhancements which supportadditional attributes and additional facilities. This includes the support foroptical facilities (OC3, OC12, OC48) and electrical facilities (DS1, DS3,STS1, STS3, STS12 and STS48 on OC3/OC12 TBM and OC48 NetworkElements.• PM Threshold Provisioning GUI and Contract Interfaces Support wherethreshold values for individual PM parameters can be set or queried forDS1, DS3, STS1 and OCn facilities for OC3 TBM (LTE, linear ADM),OC12 (LTE, linear ADM, ring ADM, Regen) and OC48 (LTE, ring ADM,