LEADER 05082nam 2200625 450 001 9910806268703321 005 20230331005557.0 035 $a(CKB)1000000000450860 035 $a(EBL)4388299 035 $a(SSID)ssj0000166044 035 $a(PQKBManifestationID)11163348 035 $a(PQKBTitleCode)TC0000166044 035 $a(PQKBWorkID)10145202 035 $a(PQKB)10330516 035 $a(MiAaPQ)EBC4388299 035 $a(Au-PeEL)EBL4388299 035 $a(CaPaEBR)ebr10071945 035 $a(OCoLC)859837606 035 $a(EXLCZ)991000000000450860 100 $a20160215h19891989 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aGrowing vulnerability of the public switched networks $eimplications for national security emergency preparedness 210 1$aWashington, District of Columbia :$cNational Academy Press,$d1989. 210 4$dİ1989 215 $a1 online resource (131 p.) 300 $aDescription based upon print version of record. 311 $a0-309-58091-9 320 $aIncludes bibliographical references at the end of each chapters. 327 $aGrowing Vulnerability of the Public Switched Networks: Implications for National Security Emergency Preparedness; Copyright; Preface; Contents; Executive Summary; THE EMERGING PROBLEM; RECOMMENDATIONS; Recommendation No. 1: Assure Sufficient National Level National Security Emergency Preparedness Reso...; Recommendation No. 2: Use More Technology Diversity; Recommendation No. 3: The Nationwide Emergency Telecommunications Service Is Needed; Recommendation No. 4: Provide Priority Service; Recommendation No. 5: Provide Additional Redundancy 327 $aRecommendation No. 6: Increase Radio Access Capabilities Recommendation No. 7: Establish Emergency Plans; Recommendation No. 8: Establish Software Security Measures; Recommendation No. 9: Exploit Value-Added Networks; Recommendation No. 10: Promote Internet work Gateways; Recommendation No. 11: Retain Existing Synchronization; 1 Introduction ; CURRENT PROGRAMS; THE COMMITTEE'S APPROACH; SOME CONCLUSIONS; STRUCTURE OF THE REPORT; REFERENCES; 2 National Security Emergency Preparedness Initiatives to Date ; BACKGROUND; COMMERCIAL SATELLITE INTERCONNECTIVITY; COMMERCIAL NETWORK SURVIVABILITY 327 $aNATIONWIDE EMERGENCY TELECOMMUNICATIONS SERVICE REFERENCES; 3 Public Switched Networks in the Year 2000 ; REGULATION; TECHNOLOGY; Transmission Modes; Switching; Network Technologies; Signaling; Network Control; Network Standards; COMPETITION; CUSTOMER DEMAND; SUMMARY; REFERENCES; 4 Regulation ; JURISDICTION; Background; National Security Emergency Preparedness Implications; OPEN NETWORK ARCHITECTURE; Background; National Security Emergency Preparedness Implications; BROADBAND SERVICES; Background; National Security Emergency Preparedness Implications; PRICING; Background 327 $aNational Security Emergency Preparedness Implications BYPASS; Background; National Security Emergency Preparedness Implications; LOCAL EXCHANGE CARRIER REGULATION; Background; National Security Emergency Preparedness Implications; ADDITIONAL NATIONWIDE EMERGENCY TELECOMMUNICATIONS SERVICE AND NATIONAL SECURITY EMERGENCY PREPAREDNESS CONSIDERATIONS; Recommendation: Assure Sufficient National Level National Security Emergency Preparedness Resources; Recommendation: Provide Priority Service; Recommendation: Establish Emergency Plans; REFERENCES; 5 Technology ; TRANSMISSION; Optical Fiber 327 $aBackground National Security Emergency Preparedness Implications; Satellite Radio; Background; National Security Emergency Preparedness Implications; Terrestrial Radio; Background; National Security Emergency Preparedness Implications; SWITCHING; Background; National Security Emergency Preparedness Implications; INTEGRATED CIRCUIT TECHNOLOGY; Background; National Security Emergency Preparedness Implications; NETWORK MANAGEMENT; Background; Software Control; Signaling; Standards; National Security Emergency Preparedness Implications; NETWORK SYNCHRONIZATION; Background 327 $aNational Security Emergency Preparedness Implications 606 $aTelecommunication systems 606 $aEmergency communication systems$zUnited States 606 $aNational security$zUnited States 606 $aTelecommunication$zUnited States$xSwitching systems 615 0$aTelecommunication systems. 615 0$aEmergency communication systems 615 0$aNational security 615 0$aTelecommunication$xSwitching systems. 676 $a621.382 712 02$aCommittee on Review of Switching, Synchronization and Network Control in National Security Telecommunications Board on Telecommunications and Computer Applications Commission on Engineering and Technical Systems National Research Council. 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910806268703321 996 $aGrowing vulnerability of the public switched networks$94043346 997 $aUNINA