Mobatime DTS 4020.timebridge, Монтаж и инструкция по эксплуатации

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Table of contents
1 Safety ..................................................... 5
1.1 Safety instructions ............................................... 5
1.2 Symbols and Signal Words used in this
Instruction Manual ............................................... 5
1.3 Intended Use ....................................................... 5
1.4 Observe operating safety! ................................... 6
1.5 Consider the installation site! .............................. 6
1.6 Please observe the electromagnetic
compatibility! ....................................................... 6
1.7 Network security ................................................. 6
2 Maintenance ........................................... 7
2.1 Troubleshooting: Repairs .................................... 7
2.2 Cleaning .............................................................. 7
2.3 Disposing ............................................................ 7
3 General Information: Introduction ........... 8
3.1 Scope of Delivery ................................................ 8
3.2 Technical Data .................................................... 8
3.3 Device Description in this Manual ....................... 8
3.4 Introduction ......................................................... 8
3.5 Device types ........................................................ 9
3.6 DTS Distributed Time System ............................. 9
3.7 MOBA-NMS - Network Management System ... 10
4 LED displays front side ......................... 11
5 Installation ............................................ 12
5.1 Connections ...................................................... 12
5.2 Chassis Ground ................................................ 12
5.3 Boot procedure of the DTS 4020.timebridge ..... 12
5.4 Initial configuration ............................................ 12
5.5 Firmware ........................................................... 12
6 Operation ............................................. 13
6.1 General ............................................................. 13
6.1.1 Telnet .................................................................. 13
6.1.2 SSH ..................................................................... 13
6.1.3 Menu structure .................................................... 14
6.2 MOBA-NMS operation ....................................... 15
6.3 Main menu ........................................................ 16
6.4 Status menu ...................................................... 16
6.4.1 Time status information ....................................... 18
6.4.2 Time source information ...................................... 20
6.4.3 PTP information ................................................... 21
6.4.4 Network diagnostic .............................................. 22
6.5 Configuration menu ........................................... 23
6.5.1 Outputs................................................................ 24
6.5.2 Time of day – output ............................................ 25
6.5.3 Signal output digital: Pulse / Frequency / IRIG /
10 MHz ................................................................ 25
6.5.4 Signal output analog: IRIG / 10 MHz .................... 26
6.5.5 Time handling ...................................................... 27
6.5.6 Time source ........................................................ 28
6.5.7 Time adjustment / Time-keeping .......................... 30
6.5.8 Manual time set / Leap second ............................ 31
6.5.10 NTP ..................................................................... 32
6.5.13 PTP Configuration ............................................... 35
6.5.14 F-IN settings ........................................................ 38
6.5.15 Alarms ................................................................. 38
6.5.16 Alarm relay .......................................................... 38
6.5.17 Alarm mask ......................................................... 40
6.5.18 E-mail .................................................................. 41
6.5.19 SNMP traps ......................................................... 43
6.5.20 General settings .................................................. 45
6.5.21 Network ............................................................... 46
6.5.22 IPv4 static routing ................................................ 49
6.5.23 VLAN configuration .............................................. 50
6.5.24 Services (network services FTP, telnet, SSH...) ... 51
6.5.25 SNMP .................................................................. 52
6.5.26 SNMP V1 / V2c.................................................... 53
6.5.27 SNMP V3 ............................................................ 53
6.6 Maintenance menu ........................................... 56
7 Updates ................................................ 58
7.1 Updating images with MOBA-NMS ................... 58
7.2 Updating images with FTP ................................ 58
7.3 Updating / restore device configuration with
FTP ................................................................... 59
7.4 Updating images via USB ................................. 59
7.5 Updating / restore device configuration via
USB................................................................... 60
7.6 FTP connection ................................................. 61
7.7 SFTP connection .............................................. 61
7.8 SCP connection ................................................ 62
7.9 Save Configuration externally ........................... 62
8 Time administration .............................. 64
8.1 Concept of time administration .......................... 64
8.2 Synchronization process & diagram .................. 64
8.3 Time acceptance ............................................... 66
8.4 Stratum handling ............................................... 66
8.5 Source change example situation ..................... 67
8.6 Time server ....................................................... 68
8.7 Time accuracy, time-keeping ............................ 68
8.8 Leap second ..................................................... 69
8.8.1 Introduction to the leap second ............................ 69
8.8.2 Leap second handling by the DTS4020: .............. 69
8.8.3 Leap second alert notification on DTS 4020
outputs ................................................................ 70
8.8.4 Leap second correction mode .............................. 70
8.8.5 Leap second status indication .............................. 70
8.9 NTP Authentication ........................................... 71
8.9.1 NTP symmetric keys ............................................ 71
8.9.2 NTP Autokey ....................................................... 72
8.10 PTP ................................................................... 72
8.11 Synchronous Ethernet (SyncE) ......................... 73
8.12 Oscillator ........................................................... 73
8.13 Logfile Synchronization status .......................... 73
9 SNMP ................................................... 74
9.1 General ............................................................. 74
9.2 Device configuration with SNMP ....................... 75
9.3 DTS subagent SNMP notification ...................... 75
9.3.1 Startup [dts4020StartUp] ..................................... 75
9.3.2 Shutdown [dts4020Shutdown] ............................. 75
9.3.3 Status changed [dts4020StatusChanged] ............ 76
9.3.4 Configuration changed
[dts4020ConfigChanged] ..................................... 76
9.3.5 Alive Notification [dts4020Alive] ........................... 77
9.3.6 Alarm Notification [dts4020Alarm] ........................ 77
10 Redundant Power supply ...................... 78