Nortel Networks NTNM13XKAB manual WAN requirements, INM Broadband X.25 WAN Configuration

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TCP/IP Network Requirements 5-3

network for data communications to remote sites. For more information please see Mark A. Miller, Internetworking: A Guide to Network Communications, MT&T Books, 1991.

Figure 5-2

INM Broadband X.25 WAN Configuration

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WAN requirements

The requirement for the wide area network is to provide ports to the INM Broadband at 56 Kbit/s and to the OPC modules at 19.2 Kbit/s

The definition of a Wide Area Network (WAN) is a network that ties together users or networks of users which are widely separated geographically. Typically, a WAN will use public or private telecommunications facilities, such as X.25 or T1, to provide the link between its users. If the primary functions of the INM Broadband are surveillance and provisioning, then X.25 or sub-DS0 line rates will be sufficient for the WAN, shown in Figure 5-2 on page 3. If the INM Broadband is to be used in a software delivery function, then sub-rate T1 or T1 links are recommended as shown in Figure 5-3 on page 4.

Network Wide Backup & Restore Planning Guide Rel 1.0 Standard July 1999

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Contents Integrated Network Management Network Wide Backup & Restore Planning GuideCopyright 1999 Nortel Networks, All Rights Reserved July Publication historyJune MayPage Contents List of terms TCP/IP Network RequirementsAudience for this document About this documentReferences Technical support and informationEmergency technical support Customer accounts managed in North AmericaRegular technical support Customer accounts managed in the United Kingdom INM Product ServicesEMC conformance Network Wide Backup & Restore Description Controller List Graphical User Interface GUIController information Column Description Controller List window Controller List Filtering/SortingRefreshing View User Preferences tab User Preferences TabPrint & Export tab Print & Export TabRecurring/Custom Storage Location History TabHistory tab Controllers Tab Details Window DescriptionController tab information Description Valid Inputs Controllers tabController tab information Restore Action Restore TabStored Backup Window Description Restore tabRecurring Backup tab Setting a recurring backup time Recurring Backup TabClear/Set To Defaults/Save As Defaults Setting a recurring backup time informationSave One Time Backup tab One Time Backup TabSetting up a One Time Backup Save Action Setting up a One Time Backup informationPage GUI compatibilities Network Wide Backup & Restore CompatibilitiesController release line-up Release Data Backed Up Page Network Wide Backup & Restore Engineering Rules Network Wide Backup & Restore Engineering ConsiderationsEngineering Capacities Disk Space Requirements Estimated Time to Backup an NP Estimated Time to Backup an OPCEstimated time to backup an NP # of NP 56 kb/s 544 mb/s T1 Additional CapacitiesNetwork Wide Backup & Restore Engineering Considerations Page First Time Installation Network Wide Backup & Restore RequirementsHardware Requirements Operating System Requirements2Network Wide Backup & Restore Requirements Ethernet TCP/IP Network RequirementsOSI 7 Layer Protocol Stack LAN requirements TCP/IPWAN requirements INM Broadband X.25 WAN ConfigurationSummary INM Broadband Leased Line WAN ConfigurationList of terms CPG CPCCSM DarpaHP VUE GUIISO ITUNTP MOANUM OAM&PSOC SAMSonet STS-1Vtbm USMWindow WANIntegrated Network Management