Manuals / Symmetricom / Computer Equipment / Network Card

Symmetricom S100 manual Table of Contents

Models: S100

1 166

Download 166 pages 42.59 Kb

Page 3

Table of Contents

Chapter 1
Introduction and Overview	1
Conventions Used	2
Product Details	3
Time Standards	3
Global Positioning System (GPS)	3
Stratum Levels	4
Time Synchronization and Business	4
How the S100 Solves the Problem	5
National Measurement Institutes	5
Special Safety Instructions	6
Lithium Battery Disposal Instructions	6
Electrical Safety Instructions	6
Chapter 2
S100 Technology	7
Overview	7
S100 Product Overview	7
Sources of Time	7
On the Network	7
Web-based Access	8
Time Distribution Model	9
How the S100 Works	9
S100 and Time Distribution	10
S100 and Client Software	10
S100 and NTP v4’s Security Features	10
S100 and the Global Positioning System	11
Chapter 3
Installation and Configuration	13
Overview	13
Getting Up and Running	13
Unpacking Your S100	13

S100 User Guide – Rev. D – June 2005

i

Image 3

Symmetricom S100 manual Table of Contents

Contents

S100 User Guide S100 User Guide Rev. D June Table of Contents Chapter Web-Based Interface TCP/IP Chapter Operations & Time-Protocols Appendix a S100 Specifications 119 Appendix C Appendix E Antenna Replacement 141 Index 143 How to Go here for the answer Introduction and OverviewChapter Term Definition Conventions UsedProduct Details Time StandardsGlobal Positioning System GPS Stratum Levels Time Synchronization and BusinessStratum Level Significance How the S100 Solves the Problem National Measurement InstitutesCountry Name of NMI Abbreviation Special Safety Instructions Sources of Time S100 TechnologyOverview S100 Product OverviewWeb-based Access How the S100 Works Time Distribution ModelS100 and NTP v4’s Security Features S100 and Time DistributionS100 and Client Software S100 and the Global Positioning System SyncServer S100 For the S100-Dial-up/ACTS For the S100-GPS Installation and ConfigurationGetting Up and Running Unpacking Your S100For the S100-Dial-up/ACTS For the S100-GPS N c S e rv e r Your CD-ROMPuTTY Folder Details Using the SoftwarePSFTP.EXE PUTTYGEN.EXE Rack Mounting Installing Your S100Primary Power Connection Important Safety InstructionsMaking All Connections An Overview On the S100 Front Panel Setting Up the HardwareAppendix E on On the S100 Rear PanelInstalling the GPS Antenna Choosing an Antenna LocationOutdoors Installing the GPS antenna Connecting the Rubidium OptionEstablishing a Serial Connection 4Connecting the S100 5COM Port Properties Setting Up the IP Address6Login and Command Line 9IPCONFIG and Ping Screen Testing Network FunctionalityNormal Turning Off Your S100Logging On How to Acquire TimeSystem Status Logged Administrator Log-InNext Step Configuration WizardChoose Your Time Source Dial-up to NISTs Automated Computer Time Service Acts17Configuring the S100 Time Source GPS Then click Next for the System Information dialog Test Results dialog System Tests DialogDialup Settings dialog Setup Complete dialogSystem Information dialog System Tests dialog Test Results dialog NTP 30System Information fields Click Test Now IRIG-B v.120,122,123 Configuring NTPDialup Backup dialog 36System Testing options 37Test Results shown Installing SymmTime Using SymmTimeSyncServer S100 To Synchronize SymmTime Next Use the Web-Based InterfaceSyncServer S100 Interface Screen Reference Web-Based InterfaceLogging Administrative Interface2Administrative Interface Base Menu Admin Interface Base Menu3Interface Admin Menu, expanded Administrative Menu ExpandedSystem Status Timing ConfigurationNTP Relationships 5Configuring New Clients and ServersS100 User Guide Rev. D June NTP Dialup NTP Time Source TestNTP Status NTP RestartSyncServer S100 Advanced ntp.conf 10Viewing the NTP Configuration File11Obtaining and Generating Keys Certificates Advanced Keys/CertificatesTiming Engine Main SettingsIRIG-A IRIG-B Timecode SettingsGPS Information GPS HealthBit Position Meaning if bit value = 15GPS Signal Strength GPS Signal StrengthGPS Position GPS TimeClock Settings Other InformationEngine Time 20Control Settings Control SettingsModel Information NetworkingS100 User Guide Rev. D June Ping Ifconfig OutputOptions TracerouteShutdown/Reboot AdministrationRestart Web Interface Admin UsersTime Zone System Log ConfigurationSnmp Edit Snmp Configuration33Setting Alarm Parameters AlarmsNTP Log LogsSystem Log Boot LogHttp Log Config LogSearch Ntpd Manual HelpSyncServer Help Ntpd Help40Log Off screen Logging OffSyncServer S100 S100 Operations and Time Protocols Sysplex TimerHow the S100 Uses the Sysplex Timer Operations & Time-Protocols41Time Information String Parameters Daytime Protocol RFC Time Protocol RFCSimple Network Time Protocol RFC Network Time Protocol RFCNTP Data Format Version Number VN Leap Indicator LIMode Stratum Poll PrecisionSynchronizing Distance Root Distance Version ModeStratum Poll IntervalAuthentication NTP NTP AuthenticationPublic Domain NTP Package Typical NTP Configuration ConsiderationsAuthentication NTP v4 Autokey How NTP Defines the Authentication ProcessClients Other NTP ConsiderationsBasic NTP Configuration S100 User Guide Rev. D June SyncServer S100 S100 User Guide Rev. D June 43Large Net NTP Configuration 44Large Net NTP Configuration 45Small Net NTP Configuration Acts Interface Dial-up PeersSecurity Acts Operation Snmp Simple Network Management ProtocolVersion 106 S100 User Guide Rev. D June Parameter Command Line Flag Snmp.conf token An authenticated and encrypted request example108 S100 User Guide Rev. D June What are the main differences between Sntp and NTP clients? Frequently Asked QuestionsQuestions How can we obtain NTP client software to use with the S100?How do I check versions of the software in the S100? How does the S100 handle Leap Second?Cable length and Type Antenna How do I know if the satellite signal strength is good?What security functions are provided with the S100? Does the S100 support NTP v4?Can the S100 utilize a certificate from an external CA? How is the interface to the S100 secured?How-to’s and Tips How to get time using GPS How to install NTP v4 on a Unix systemHow to install your S100 How to get time using dial-upHow to change the root password How to install your GPS antennaHow to acquire and install SymmTime Use the quick How to guideS100 does not respond to NTP queries SolutionsHow to get information about NTP S100 does not respond to ping commandMy S100 won’t track satellites Possible cause of tracking problems How to fix118 S100 User Guide Rev. D June Component Specifics Description S100 SpecificationsS100 Data Sheet Specifications Appendix aPin Descriptions Appendix B Time GlossaryBCD CdmaCdsa Certificate Request Content FilteringCertificate Authority CA Certificate ExtensionDcls DESDhcp DTT DSASS/NTP DSSHttp GMTGPS HtmlIKE IrigITU MIB LANLdap MD5NTP NistNOC NtmsPKI OSIPCI PkcsRSA SHA-1Mime TCP/IP SnmpSSL SSL-LDAPTPC TftpTLS TMCUDP/IP TSATSP TSRWAN UTCVPN W3C509 v3 Certificate Extension Emea Assistance Center Customer AssistanceAppendix D US Assistance CenterEmeasupport@symmetricom.com Conforms to the Following European Union Directives Declaration of ConformityAppendix C Symmetricom, Inc Westwind Blvd Santa Rosa, Ca USAFCC Appendix E Antenna Replacement142 S100 User Guide Rev. D June Numerics Index144 S100 User Guide Rev. D June S100 User Guide Rev. D June 145 Denial of Service DES S100 User Guide Rev. D June 147 Https Irig a 150 S100 User Guide Rev. D June S100 User Guide Rev. D June 151 152 S100 User Guide Rev. D June S100 User Guide Rev. D June 153 154 S100 User Guide Rev. D June S100 User Guide Rev. D June 155 Vault Verification Version Virus VPN W3C Wait time WAN 509 v3 Certificate Extension Coordinate Year 158 S100 User Guide Rev. D June