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6.5.5

Time handling

Under time administration, settings can be undertaken for the following functions:

•

Time source configuration



see chapter “6.5.9 Time source “

•

Time adjustment configuration



see chapter “6.5.10 Time adjustment / Time-keeping“

•

NTP Authentication



see chapter “6.5.12 NTP”

•

For setting the time manually



see chapter “6.5.13 Manual time set / Leap second“

•

PTP slave



see chapter "6.5.13 PTP Configuration"

MOBA-NMS:

Tab: Time handling

Содержание DTS 4020.timebridge

Страница 1: ... MOBATIME BE 801299 00 MOUNTING AND INSTRUCTION MANUAL DTS 4020 timebridge Network Time Bridge Publication Note This Manual is a preliminary publication version of BE 801299 00 ...

Страница 2: ...omposed with the utmost care in order to explain all details in respect of the operation of the product Should you nevertheless have questions or discover errors in this Manual please contact us 3 We do not answer for direct or indirect damages which could occur when using this Manual 4 Please read the instructions carefully and only start setting up the product after you have correctly understood...

Страница 3: ... side 11 5 Installation 12 6 Operation 13 7 Updates 58 8 Time administration 64 9 SNMP 74 10 Redundant Power supply 78 Appendix A Connection diagrams 79 B Alarm list 82 C Troubleshooting 84 D ToD Time of Day Protocol Specification 85 E Copyright Notice 87 F Technical data 88 G Index 91 H Connection table to fill in 93 ...

Страница 4: ...ay 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 restor...

Страница 5: ...shock There is danger to life Warning Please observe this safety message to avoid bodily harm and injuries Caution Please observe this safety message to avoid damages to property and devices Notice Additional information for the use of the device 1 3 Intended Use The DTS 4020 timebridge serves as an interface between the IEEE1588 protocol PTP supplied across a packet network to traditional serial ...

Страница 6: ...d installed in a 19 cabinet Danger Make sure that you wait before using the device after any transport until the device has reached the ambient air temperature Great fluctuations in temperature or humidity may lead to moisture within the device caused by condensation which can cause a short 1 6 Please observe the electromagnetic compatibility This device complies with the requirements of the EMC a...

Страница 7: ...nnot rectify this problem yourself 2 2 Cleaning Please make sure that the device remains clean especially in the area of the connections the control elements and the display elements Clean your device with a damp cloth only Do not use solvents caustic or gaseous cleaning substances 2 3 Disposing Device At the end of its lifecycle do not dispose of your device in the regular household rubbish Retur...

Страница 8: ...erface between the IEEE1588 protocol PTP supplied across a packet network to traditional serial Time of day ToD 1PPS 10MHz and IRIG B signals It is a PTP Slave according to IEEE 1588 2008 for the synchronization It is equipped with up to 2 network ports IPv4 IPv6 LAN1 is for configuration LAN2 for synchronization and time distribution NTP clients can use the DTS 4020 as a reference NTP is availabl...

Страница 9: ...ted Time System is a system developed by Moser Baer AG to distribute time information to decentralized master clocks slave clock lines and time servers or send synchronization signals to any other equipment For communication standard LAN Ethernet is used The DTS can be centrally operated and monitored ...

Страница 10: ...be set as required For DTS devices all communication is conducted over SNMP V3 The SFTP protocol is used for broadcasting files Overview of MOBA NMS functions for DTS devices and network clocks automatic device scan over multicast or IP range device management using user defined device groups intuitive user interface with input check for the device configuration status alarm request and display on...

Страница 11: ...ut signals available Alarm Red Orange On On Off The alarm relay signalizes an alarm Future option No active alarms Power1 Green Orange On On Off Mains or DC power supply is OK Future option No power supply Power2 Green Orange On On Off Mains or DC power supply is OK Future option No power supply LAN RJ45 control lamps Left Green On Off Link 100 MBit 1 GBit No Link Right Yellow Blinking Off Network...

Страница 12: ...IP or with DHCP The booting procedure of the operating system is displayed on the serial console 5 4 Initial configuration Per default all LAN interface for configuration are preconfigured with DHCP on If no DHCP server is available in the network initial configuration has to be done via serial terminal Important The Micro USB provides an USB To Serial interface Depending on your operating system ...

Страница 13: ...standard password is dts Changing the password see chapter 6 5 21 General settings Only one menu can be open at any time The first menu started has priority The menu is automatically closed after 15 min without operation and any open connection via Telnet or SSH is interrupted Use e g Freeware software Putty as a serial terminal 6 1 1 Telnet Windows e g with Putty Username dts Password dts Linux S...

Страница 14: ... selected menu items are displayed in the response line The input line shows the current input values or options possible The status line only appears when an information has to be displayed e g An alarm is active All entries must be completed with ENTER Return e g also ESC The menu window can always be exited with Ctrl C incl termination of the Telnet and SSH connection The desired menu can be se...

Страница 15: ... terminal menu and designated accordingly Example The terminal menu Configuration Alarms can be found in MOBA NMS under the tab Alarms Configuration example of a DTS 4020 timebridge For further details on the general MOBA NMS operation check the integrated online help menu Help Show help Important To enable the communication between MOBA NMS and the DTS devices SNMP must be activated Set terminal ...

Страница 16: ...tus menu The status menu consists of 2 pages Status menu page 1 DTS 4020 timebridge Moser Baer AG CLOCK STATE Page 1 2 1 Alarm state 2 Alarm history 3 Time state 4 Time source 5 Time source info 6 Info network config 7 Internal state 8 Product information 9 Versions of the software Press enter for next part 99 to leave Path 1 Status The sub menus show various information s about the current operat...

Страница 17: ...0 system information display internal status regulation voltage of the oscillator This information is for support purposes only 8 Product information like serial number firmware version etc 9 All respective software versions of the DTS 4020 components Status menu page 2 DTS 4020 timebridge Moser Baer AG CLOCK STATE Page 2 2 11 NTP peer state ntpq np 12 NTP state ntpq c rl 13 Power 14 Network Diagn...

Страница 18: ...source current time source Last time info from source time of the last information from source Offset to source offset to source source system time Jitter of the source current jitter Quality of the source quality of the source DTS 4020 timebridge Moser Baer AG TIME STATUS INFORMATION PAGE 2 2 Leap second information Status No leap second detected Date of the next leap second None Adjust direction...

Страница 19: ... MOBATIME 19 94 801299 00 MOBA NMS Tab Overview Frame Time time state ...

Страница 20: ...C Last measured offset 0ns Stability Deviation 12ppb Leap status No leap second detected Date of next leap second Adj direction None None 99 Return Enter desired menu number Path 1 Status 4 Local source enter 1x 2x For all sources the same information is shown Priority Current source priority State Reachable Locked A source is reachable if it provides time to DTS on a regular basis A source is loc...

Страница 21: ...TP INFO DEVICE LAN2 IP1 PAGE 1 3 State SLAVE Offset to Master 0ns PathDelay E2E 0ns PathDelay P2P 30ns ClockClass 248 ClockAccuracy 0x2f TimeSource 0x90 99 Return Enter desired menu number Path 1 Status 15 Info PTP 1 LAN2 IP 1 Shows the state of the PTP instance Possible values are Master Slave Faulty and Unknown Offset to Master in Nano seconds only in slave state Measured path delay cable delay ...

Страница 22: ...vice Ping DTS 4020 timebridge Moser Baer AG NETWORK PING 1 Select LAN interface 1 2 1 2 Select IP configuration 1 2 1 3 Destination IP address 192 168 0 20 5 Execute ping command 99 Return Enter desired menu number Path 1 Status 14 Network diagnostic 1 Ping 1 Select LAN interface on which the ping is sent out 2 Select if the IP configuration one or two shall be used 3 Address of from the other dev...

Страница 23: ... etc See chapter 6 5 8 Time handling 3 Alarm settings alarm relay e mail SNMP See chapter 6 5 16 Alarm 4 General settings of the DTS 4020 language time zone for alarms and display password for menu power supply monitoring See chapter 6 5 21 General settings 5 Network Settings See chapter 6 5 22 Network 6 VLAN configuration see chapter 6 5 25 VLAN configuration 7 Services switching network services...

Страница 24: ...GURATION OUTPUTS 1 Time of day 2 Signal out 1 digital 3 Signal out 2 digital 4 Signal out 3 analog 99 Return Enter desired menu number Path 2 Configuration 1 Outputs 1 Time of Day see chapter 6 5 2 2 Signal output 1 digital see chapter 6 5 3 3 Signal output 2 digital see chapter 6 5 3 4 Signal output 3 analog see chapter 6 5 4 MOBA NMS Tab Outputs ...

Страница 25: ...endix D for protocol specification 3 Baudrate 300 600 1200 2400 4800 9600 19200 38400 4 Data bit 7 or 8 5 Stop bit 1 or 2 6 Parity none even 6 5 3 Signal output digital Pulse Frequency IRIG 10 MHz The DTS 4020 is equipped with 2 digital pulse frequency outputs The signals are available on the Signal OUT1 and Signal OUT2 connector DTS 4020 timebridge Moser Baer AG PULSE FREQUENCY OUTPUT 1 1 Mode 1P...

Страница 26: ... off 2 IRIG 3 10MHz Enter desired menu number Path 2 Configuration 1 Outputs 4 Signal out 3 2 Select line function 0 Off 1 n a 2 IRIG 3 10MHz 4 n a 3 Select IRIG mode see picture below Selection IRIG AFNOR mode DTS 4020 timebridge Moser Baer AG SELECTION IRIG AFNOR CODE 00 off 01 IRIG B B122 02 IRIG B 12h B122 03 IRIG B DIEM B122 04 IRIG B123 05 AFNOR A NFS 87 500 06 AFNOR C NFS 87 500 07 DCF FSK ...

Страница 27: ... Time source configuration see chapter 6 5 9 Time source Time adjustment configuration see chapter 6 5 10 Time adjustment Time keeping NTP Authentication see chapter 6 5 12 NTP For setting the time manually see chapter 6 5 13 Manual time set Leap second PTP slave see chapter 6 5 13 PTP Configuration MOBA NMS Tab Time handling ...

Страница 28: ...r Path 2 Configuration 2 Time handling 1 General source setting 1 Menu to configure source types and priorities 2 Menu to configure stratum 3 Alarm delay at failure of time source minutes 1min 2 160min default 1 Error loss of time source TO 4 Maximum offset for time source to set valid time in ns at start up 0 1 000 000ns For description of time source see chapter 8 Time administration 5 When the ...

Страница 29: ...atum configuration DTS 4020 timebridge Moser Baer AG TIME SOURCE STRATUM 1 DTS stratum 0 auto 1 15 fix 0 2 Stratum limit for synchalarm 12 3 Stratum TO 1 16 source fail 999h 4 Stratum change source fail default 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 2 Time handling 1 General source setting 1 DTS stratum 0 Stratum is automatically calculated ...

Страница 30: ...catch up speed 3 Time core type Standard 0 0 255 unused parameter 4 Synch only offset 0 off 1 000 5 000 000ns Limits as from which time is no longer accepted Alarm Synch only diff too large 5 RTC mode 0 RTC deactivated 1 ON Important The RTC mode is used only for test purposes RTC behaviour if mode ON A Valid time source has to be available for RTC first time set On startup the RTC is used to set ...

Страница 31: ...ER 2 Correct time in ns backwards Range 1 000 000 000ns Time is set with ENTER 3 Leap second mode 0 off 1 Additional second will be inserted at entered time Is set to 0 off after inserting the leap second 1 Second will be left out at entered time Is set to 0 off after inserting the leap second 2 Recognize leap second automatically Only possible with a source with leap second announcement 4 Set UTC...

Страница 32: ...hentication Press enter for next part 99 to leave Enter desired menu number Path 2 Configuration 2 Time handling 5 NTP server Page 1 NTP Authentication Changes to the menu NTP AUTHENTICATION Page 2 Summary about configured NTP broadcast addresses Select to configure Notice LAN ports share configured multicast addresses regarding the following table LAN 1 2 Multicast addresses 1 4 ...

Страница 33: ...s to ram directory The current ntp keys file is written in the directory ram 3 Select the trusted keys separated by space 4 Select the request key 5 Select the control key 6 Set the auto key password 7 Execute for auto key commands gen_iff generate the IFF certificate gen_gq generate the GQ certificate gen_mv generate the MV certificate gen_all generate all IFF GQ MV certificates gen_client genera...

Страница 34: ...broadcast ENTER without entering an address will delete the entry 2 Interval for sending out the NTP information in seconds The interval is rounded after the entry to NTP standard which only permits values of format 2x 1 2 4 8 16 32 64 Maximum 65536 seconds 3 TTL time to live in hops Only required for multicast Number of routers over which the multicast packet should be transmitted for simple netw...

Страница 35: ...ITU T G 8275 1 6 ITU T G 8275 2 7 IEEE 802 1AS gPTP 3 Delay mechanism 0 E2E 1 P2P default E2E 4 Transport protocol 0 IPv4 1 IPv6 2 layer 2 default IPv4 5 IPv6 scope 1 15 default 15 0xE 6 Priority 1 0 255 default 128 7 Priority 2 0 255 default 128 Press ENTER to change to page 2 PTP configuration page 2 DTS 4020 timebridge Moser Baer AG PTP CONFIGURATION config 1 PAGE 2 3 8 Domain 0 9 LOG Announce ...

Страница 36: ...riority 128 18 LOG Query interval 1 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 2 Time handling 6 PTP function 1 PTP config 1 Enter Enter 15 Master Only 0 False 1 True default 0 16 Request duration 0 86400s default 3600s 17 Local Priority 0 255 default 128 Press ENTER to change to page 1 General PTP configuration DTS 4020 timebridge Moser Baer AG...

Страница 37: ... Master Table 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 2 Time handling 4 PTP settings 3 PTP slave settings 1 Max offset to PTP Master to trigger the alarm Time source big offset 100ns 5 000 000ns 2 Unicast Master Table Up to 8 master addresses can be configured MOBA NMS Tab PTP configuration ...

Страница 38: ...e offset is only applicable in the Mode 3 PPS in every other mode only the frequency is stabilized and not the offset 6 5 15 Alarms Under alarms settings can be undertaken for the following functions Alarm relay see chapter 6 5 20 E mail see chapter 6 5 22 SNMP traps see chapter 6 5 23 6 5 16 Alarm relay DTS 4020 timebridge Moser Baer AG ALARM CONFIGURATION 2 1 Alarmmask for relay 98 Return and sa...

Страница 39: ... MOBATIME 39 94 801299 00 MOBA NMS Tab Alarms Click on Change to open the alarm mask see chapter 6 5 18 Alarm mask ...

Страница 40: ...r bit13 Bit14 Error bit14 Bit15 Time source big offset Enter alarm number to alter mask Press ENTER for next part 99 to leave Path 2 Configuration 3 Alarms 1 Alarm relay 1 Alarm mask for relay Display of all the DTS 4020 alarms 64 on 4 pages Pages can be scrolled through with ENTER An alarm on the current page can be switched on or off by entering an error number The page can be exited with 99 The...

Страница 41: ...20 Alarm mask Changes are stored or reset on the overlying menu page MAIL CONFIGURATION 3 IP address of the mail server e g 10 249 34 5 ENTER without entering an address will delete the entry 4 Mail server port often 25 5 6 Destination e mail address ENTER without entering an address will delete the entry 7 Reply address e g support administrator ENTER without entering an address will delete the e...

Страница 42: ...on 3 Alarms 2 E Mail Enter 11 Authentication mode 0 off sender e mail address used for authentication 1 auto tries CRAM MD5 LOGIN PLAIN in this sequence 2 PLAIN 3 LOGIN 4 CRAM MD5 12 User name only for authentication mode 1 4 13 Password only for authentication mode 1 4 Press ENTER to change to page 1 Format of an error message via E mail Event Alarm 03 set Power failure 1 Time 11 26 45 10 01 07 H...

Страница 43: ...pplies to alarm and alive traps 2 Alarm mask for SNMP trap messages see chapter 6 5 20 Alarm mask Changes are first stored or reset on the overlying menu page SNMP TRAP CONFIGURATION 3 Trap community string group membership for traps Standard trapmobatime 4 Configuration of the receiving system trap sink 1 5 Configuration of the receiving system trap sink 2 6 Time period for alive messages in seco...

Страница 44: ...rn and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 3 Alarms 3 Traps 4 Configuration of destination 1 1 Address of the evaluation system e g 10 240 0 9 ENTER without entering an address will delete the entry 2 Port of the evaluation system usually 162 3 SNMP Version 1 SNMP V1 2 SNMP V2c Notice Each configuration change leads to a restart of the DTS SNMP Agent M...

Страница 45: ...B port on 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 4 General Device Display Language 2 Power 0 single power 1 redundant power 2 power supplies See chapter 10 Redundant Power supply 3 Enter password for the menu user dts max 15 characters A password must be configured 4 USB port 0 off 1 on MOBA NMS Tab General Services ...

Страница 46: ...MOBATIME 46 94 801299 00 6 5 21 Network DTS 4020 timebridge Moser Baer AG NETWORK INTERFACES 1 LAN 1 2 LAN 2 99 Return Enter desired menu number Path 2 Configuration 5 Network MOBA NMS Tab Network LAN x ...

Страница 47: ...rs and numerals 0 9 In addition the minus sign may also be used as long as it is not at the end Everything else is not permitted 5 Set domain e g test org 6 Define up to 2 static routing destinations for IP1 and IP2 7 VLAN configuration for IP1 select predefined VLAN config 1 16 0 off See chapter 6 5 27 VLAN configuration 8 VLAN configuration for IP2 select predefined VLAN config 1 16 0 off View o...

Страница 48: ...HCP on if no DHCP server is available leads to longer start up time approx 60 sec of the DTS 2 8 Set IP address subnet mask gateway and DNS server Format 10 240 98 7 Network configuration IPv6 DTS 4020 timebridge Moser Baer AG NETWORK IPV6 LAN 1 1 Mode Autoconf off 2 DHCPv6 off 3 IP address 1 Prefix 0 0 64 4 Gateway 1 0 0 5 IP address 2 Prefix 0 0 64 6 Gateway 2 0 0 7 DNS server 0 0 98 Return and ...

Страница 49: ...1 network destination 1 Prefix 0 0 0 0 24 2 IP1 network destination 2 Prefix 0 0 0 0 24 3 IP2 network destination 1 Prefix 0 0 0 0 24 4 IP2 network destination 2 Prefix 0 0 0 0 24 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 5 Network 1 LAN 1 6 IPV4 static routing Example Route all addresses of range 192 168 0 255 0 255 add network destination 192...

Страница 50: ...rn and discard changes Enter desired menu number Path 2 Configuration 6 VLAN configuration 1 VLAN config 1 1 Name of the VLAN Max 64 characters 2 Setting the VLAN ID 1 4094 3 Priority Code Point according to IEEE 802 1Q Default PCP 0 MOBA NMS Tab VLAN configuration e g Config 4 Up to 4 VLAN configurations can be defined They can be assigned to network ports in Tab Network See next page MOBA NMS Ta...

Страница 51: ...on DTS 4020 timebridge Moser Baer AG NETWORK SERVICES 1 telnet on 2 ftp on 3 ssh scp sftp on 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 7 Services FTP telnet SSH 1 3 Switch the individual services off or on MOBA NMS Tab General Services Frame Services ...

Страница 52: ... Notice To send out MIB 2 traps the trap community and the destination address must at least be configured in menu 2 Configuration 3 Alarms 3 Traps See also chapter 6 5 23 SNMP traps 2 Alarm mask for SNMP status see chapter 6 5 21 Alarm mask The modifications will be saved or restored one menu level higher in SNMP CONFIGURATION 3 DTS Location information which is displayed in SNMP management tool ...

Страница 53: ...roup membership for GET PUT Standard rwmobatime Notice Each configuration change leads to a restart of the DTS SNMP Agent 6 5 27 SNMP V3 DTS 4020 timebridge Moser Baer AG SNMP V3 CONFIGURATION 1 User 1 configuration dtsUser1 2 User 2 configuration dtsUser2 3 Access 1 configuration viewDTS1 4 Access 2 configuration viewDTS2 99 Return Enter desired menu number Path 2 Configuration 7 SNMP 6 SNMP V3 s...

Страница 54: ...on 1 User 1 config uration DTSUser1 1 Password for authentication MD5 and privacy DES 8 40 characters 2 Minimal security level 1 noauth no authentication 2 auth only authentication 3 priv authentication and privacy 3 SNMP read access 0 none no access 1 all full access 2 DTS info only DTS specific information 3 user defined 1 viewDTS1 4 user defined 2 viewDTS2 4 SNMP write access 0 none no access 1...

Страница 55: ...2 4 4 Exclude OID 1 2 5 Exclude OID 2 2 6 Exclude OID 3 2 98 Return and save 99 Return and discard changes Enter desired menu number Path 2 Configuration 8 SNMP 6 SNMP V3 security configuration 3 Access 1 config uration viewDTS1 1 3 Include View path form 1 3 6 1 4 1 13842 4 e g DTS or iso complete SNMP ISO path 4 6 Exclude View path analogue include Notice Each configuration change leads to a res...

Страница 56: ... Possibly save configuration first 2 Initiate a software update files must first be put onto a USB stick and this stick must be connected to the DTS 4020 See chapter 7 Updates The command always leads to a restart of the DTS 4020 even if no files were copied for update Notice Possibly save configuration first 3 Save the entire configuration and the log files on a USB stick Also generates a diagnos...

Страница 57: ... can be released by clicking with right mouse button to the device and selecting Commands The Commands menu can be also opened by clicking on Command Icon The following functions can be started via Menu Edit Backup Restore Transfer configuration Reset to factory settings Export log files and configuration for support ...

Страница 58: ...ating images with FTP Possible images are Boot bin dts4020rootfs tar dts4020uImage dts4020devicetree dtb dts4020uboot scr Additionally the file dts4020check md5 must exist all file names are case sensitive Steps for updating images 1 Connect a FTP client software to the DTS 4020 e g with Windows Explorer enter ftp dts IP address as user dts See also chapter 7 6 FTP connection 2 Change to the direc...

Страница 59: ...terruption the software on the DTS 4020 is destroyed and can only be repaired in the factory To eliminate any mistakes during update procedure the versions should be verified after the update 7 4 Updating images via USB Possible images are Boot bin dts4020rootfs tar dts4020uImage dts4020devicetree dtb dts4020uboot scr Additionally the file dts4020check md5 must exist all file names are case sensit...

Страница 60: ...ecting the menu 3 Maintenance 2 Update software USB and press ENTER The message Update in progress appears and at the same time Please wait is shown in the command line The DTS 4020 is automatically restarted on completion of the update The Telnet or SSH session has to be restarted 4 As soon as the DTS 4020 is restarted remove the USB stick Notice The update procedure point 3 may take longer time ...

Страница 61: ...u can also enter ftp dts 10 241 0 5 ram Establish connection with IPv6 The address must be written in brackets e g with Windows Explorer enter ftp dts fd03 4432 4646 3454 2000 Notice The file has to be copied in binary mode not ASCII FTP tools Vista Windows 7 8 10 Linux Suse Redhat Integrated in the system file manager Windows Explorer Start Execute Explorer Konqueror Dolphin Programs examples Cut...

Страница 62: ...w 2 Menu Edit Select Backup configuration 3 Select the elements that are to be saved In case of doubt select everything 4 Click button Next 5 Indicate destination file by clicking the Browse button 6 Optionally enter a free backup comment E g reason for the backup use etc This comment will then be shown during the restoration of the backup 7 By clicking the Finish button the backup is created 8 At...

Страница 63: ...n to another DTS 4020 In order to copy the entire configuration or elements of it from a DTS device to another the according assistant in MOBA NMS can be used For this select the source device from which the configuration shall be transferred and start the assistant in the menu Edit Transfer configuration It will lead you through the individual steps Without MOBA NMS perform the procedure explaine...

Страница 64: ...ow illustrates how the DTS 4020 synchronizes to the available time sources 1 On system startup the DTS waits until the oscillator reaches stable state 2 Then it waits for an available source to set system time usually it uses the first source that is available not necessarily source with priority 1 3 As soon as system time is within nanoseconds to its source outputs will be enabled and system time...

Страница 65: ... MOBATIME 65 94 801299 00 ...

Страница 66: ...terwards the time will only be aligned with maximum adjusting speed of a few ns sec if deviating from the source Configuration see chapter 6 5 10 Time adjustment Time keeping Adjust immediately Adjust Mode set this mode is currently not implemented Manual time set The time is always set immediately The stratum is set to 1 Notice Manual time setting is intended to use only for testing purposes 8 4 ...

Страница 67: ...t 15 Max stratum value St_max Yes Yes No No Legend Stratum timeout Stratum TO 0 16 Stratum error timeout time 1 999 h for loss of the source St_fix 0 15 configurable fix stratum 0 auto Max Stratum value 1 16 configurable stratum limit current time s current time can be found in the overview time state last synch time s time of the last synchronization can be found in the overview time state 8 5 So...

Страница 68: ...es or more the DTS time handler estimated SyncE as the best source of all three and switches back to SyncE As a last scenario consider the scenario above but Time source change mode is set to manual In manual source change mode the statistical analyzation does not make any source rating Only the priority list made by the user decides which source will be next on a failure On a SyncE failure DTS wi...

Страница 69: ...p second Manual user input Currently used source Ignore Leap second A received leap second will be saved so even when the source is not available in the leap moment the leap second will be done A saved leap second can only be cleared when the leap second mode is changed to no leap second Manual user input To ensure that the leap second adjustment process starts at the exact time the leap second ma...

Страница 70: ...Second December 31 23h 59m 59s December 31 23h 59m 59s January 01 00h 00m 00s 1 Second December 31 23h 59m 57s December 31 23h 59m 58s January 01 00h 00m 00s 8 8 5 Leap second status indication The DTS 4020 shows the following information about a leap second Leap second status no Leap Second planned Leap Second pending Leap second time date if pending otherwise none Leap second adjust direction 1 ...

Страница 71: ...m will not be used for synchronization The DTS 4020 must be correspondingly configured to be able to use NTP authentication chapter 6 5 12 NTP The NTP service of the other equipment e g server PC must also be configured In the case of standard NTP this occurs via the ntp conf file path for key file keys etc ntp ntp keys trustedkey 1 2 3 4 5 6 define trusted keys requestkey 4 key 7 for accessing se...

Страница 72: ...e and studying the functionality is definitely necessary beforehand Autokey is descrbied at http www cis udel edu mills proto html or on the NTP homepage http www ntp org Autokey is currently defined in an IETF draft https tools ietf org html draft ietf ntp autokey 08 The configuration of Autokey is explained in http support ntp org bin view Support ConfiguringAutokey or in http www ntp org ntpfaq...

Страница 73: ... RJ45 port referring to Appendix A Connection diagrams Transmission mode Layer2 Quality Level Master Level 1 8 12 Oscillator During the start up the oscillator has to warm up The device waits for the oscillator to lock stabilize 8 13 Logfile Synchronization status The DTS 4020 provides a logfile under ram date wd log e g ram 20181114 Wed log about the synchronization status seven days back The Log...

Страница 74: ...ent supports user validation authentication MD5 and encoding encryption DES MIB II values like sysDescr sysContact sysName or sysLocation can only be modified over the DTS menu but not via SNMP The following MIB definitions are used SNMPv2 SMI SNMPv2 MIB SNMPv2 CONF SNMPv2 TC SNMPv2 TM SNMP FRAMEWORK MIB SNMP MPD MIB SNMP NOTIFICATION MIB SNMP TARGET MIB SNMP USER BASED SM MIB SNMP VIEW BASED ACM ...

Страница 75: ...n from the MIB files Example Management System DTS Put dts4020FTPMode 1 Variable is set to 1 internally Put dts4020NetServicesConfigCmd 1 Configuration group is assumed Sends dts4020ConfigChanged Notification with the new time dts4020NetConfigChangedTime 9 3 DTS subagent SNMP notification Protocol SNMPv2c Notification For Notifications to be sent out SNMP must be switched on In addition at least o...

Страница 76: ...020NetworkPortConfigChangedTime TimeTicks 4 Bytes dts4020NetworkPortEntry dts4020NetworkIPCfgConfigChangedTime TimeTicks 4 Bytes dts4020NetworkIPCfgEntry dts4020NetworkVLANConfigChangedTime TimeTicks 4 Bytes dts4020NetworkVLANCfgEntry dts4020NetServicesConfigChangedTime TimeTicks 4 Bytes dts4020NetServices dts4020TSConfigChangedTime TimeTicks 4 Bytes dts4020TimeSource dts4020NTPConfigChangedTime T...

Страница 77: ...70FF FFFFFFFF 5 Byte 2 Byte 1 Byte 9 3 6 Alarm Notification dts4020Alarm Sent out if alarm status changes i e Notification is sent out when an alarm flag is set or deleted This Notification is always sent out as soon as SNMP and the alarm traps are activated and a destination address is configured The Notification sent out contains the following data Field Type Size Description Example dts4020Trap...

Страница 78: ...nfiguration 4 General 3 Power must be set to 0 single 2 Redundant power supply A 2nd power connector is plugged in on connector Power Supply2 or PoE is available on LAN1 interface Supply is checked once per minute for correct functioning The alarm 03 Failure red Supply is set in case of error Notice In the menu 2 Configuration 4 General 3 Power must be set to 1 redundant Notice All power supply in...

Страница 79: ...th Chassis Ground N Negative input for power supply A 2 Alarm contact Alarm contact open when alarm is active Max load see Appendix F Technical data A 3 Time and Frequency Signals Connection Description Input 1 BNC female Pulse and frequency input 50 Ohms Output 1 BNC female IRIG digital pulse and frequency output 50 Ohms Output 2 BNC female IRIG digital pulse and frequency output 50 Ohms Output 3...

Страница 80: ... permitted for operations with a USB stick A 6 LAN Interfaces The LAN interfaces supports the following specification A 7 100 1000MBit NTP SNTP SyncE PTP 2 Step PTP 1 Step Configuration Supervision SNMP Telnet SSH Multiple IP addresses 802 1Q tagged VLAN 802 1p prioritized VLAN LAN1 LAN2 Pin1 nc Pin2 nc Pin3 1PPS Pin4 GND Pin5 GND Pin6 1PPS Pin7 ToD Pin8 ToD ...

Страница 81: ...Micro USB cable Max length of the connection 3m A 9 Plug in spring terminals Multiple contact strip 100 protected against wrong plug WAGO CAGE CLAMP connection Cross section of 0 08 mm to 1 5 mm from AWG 28 to AWG 14 Voltage UL CSA 300 V current UL CSA 10 A Rated voltage EN 250 V Rated surge voltage 2 5 kV Nominal current 10 A Strip length 7 mm 0 28 in Pulled off spring terminal with operation too...

Страница 82: ... time source 17 Failure time source TO No time information from the selected time source within the configured timeout check time source In slave mode check link 6 5 9 6 5 10 18 No valid time 20 min after starting no valid time Check time source 6 5 9 19 NTP synch lost Check NTP configuration 20 Too high offset to NTP Check NTP time source 21 NTP Error NTP not running Check NTP configuration 22 Er...

Страница 83: ...d 44 Error bit44 Not used 45 Error bit45 Not used 46 Error bit46 Not used 47 Error bit47 Not used 48 Error bit48 Not used 49 Error bit49 Not used 50 Error bit50 Not used 51 Error bit51 Not used 52 Error bit52 Not used 53 Error bit53 Not used 54 Error bit54 Not used 55 Error bit55 Not used 56 Error bit56 Not used 57 Error bit57 Not used 58 Error bit58 Not used 59 Error bit59 Not used 60 Error bit60...

Страница 84: ...software update The system software can be updated using FTP client software or a USB stick s chapter 7 Updates Your MOBATIME service informs you of use and necessity of a software update If necessary they can provide the needed firmware file 5 Needed information to contact your MOBATIME service Device type part number production number and serial number These details are given on the adhesive typ...

Страница 85: ... 0x4D Class 1 byte 0x01 basic type of ToD message ID 1 byte 0x20 subtype of each class of ToD message Length 2 byte Payload excluding Sync length and FCS bytes in Little Endian Format Payload n a Checksum 1 byte FCs CRC CCSA Time info message payload Byte Offset Length Name Value 0 4 Second time of week GPS time of week in second 4 4 Reserve n a 8 2 Week GPS week GPS time 10 1 LeapSecond Leap Seco...

Страница 86: ...nteger 6 1 Reserved n a 7 1 Flags Bit 0 leap61 Positive Leap Second pending Bit 1 leap59 Negative Leap Second pending Bit 2 UTC offset valid Bit 3 Reserved Bit 4 timeTraceable time traceable to a primary time standard Bit 5 frequencyTraceable frequency traceable to a primary frequency standard Bits 6 7 Reserved 8 2 currentUTCOffset Current value of the offset between TAI and UTC i e TAI UTC 10 4 R...

Страница 87: ...G OpenSSL SSL Lib 1 0 2g BSD style LICENSE OpenSSH SFTP server 7 9p1 BSD LICENCE dropbear SSH server 2018 76 MIT style Free party BSD LICENSE wide dhcpv6 DHCPv6 client 20080615 Free COPYRIGHT zlib Compress lib 1 2 11 Free README mailsend E mail client 1 18 GPL COPYRIGHT The complete license descriptions can be referred to in the file indicated in the respective original source code on the correspo...

Страница 88: ...ly the typical accuracy may not be reached Time server NTP V4 fully V3 compatible RFC 1305 RFC 5905 Port 123 SNTP UDP RFC 4330 Port 123 PTP UDP IEEE 1588 2008 V2 Ports 319 and 320 TIME TCP UDP RFC 868 Port 37 DAYTIME TCP UDP RFC 867 Port 13 Max number of NTP and SNTP client requests 10 000 requests sec per device e g client request every 60 sec 600 000 clients NTP mode Server Peer Broadcast Multic...

Страница 89: ...LOGIN PLAIN RFC 4954 or CRAM MD5 RFC 2195 no POP before SMTP possible Time signal outputs NTP V4 unicast and multicast 1 x Time of Day ToD output 2 x Pulse frequency digital output BNC 50Ohm 1 x Pulse frequency analog output BNC 50Ohm Pulse frequency digital 2 outputs for technical impulses BNC connector 50 Ohms 10MHz 2Hz 1 PPS Pulse per second or IRIG possible no load 5 V with 50 Ohms load 2 5 V ...

Страница 90: ...ing capacity max 30 W DC or 60 VA AC max 60 VDC or 1 A 30 VAC or 1 A Alarm reporting Alarm contact see Alarm contact Error reporting E mail see E mail SNMP notification see SNMP trap Display see Display Alarm LED DC power supply 24 60 VDC 20 10 10W AC power supply 100 240 VAC 10 50 60 Hz 10 VA ...

Страница 91: ...ttings 38 FTP 51 61 89 I IEEE 1588 35 88 IPv4 configuration 47 48 IPv6 FTP connection 61 IPv6 configuration 48 IRIG B output 89 ITU T time event 25 K Key 71 L Language setting 45 Leap second 36 Leap second correction 70 Leap second PTP 69 Leap second handling 69 Leap second mode 31 LED description front side 11 Linux 13 Login menu 13 M Mains supply 78 Maintenance 56 Manual time set 31 66 MD5 71 Me...

Страница 92: ...4 SNTP 89 Software update 58 59 Spring terminals 81 SSH 13 51 89 Start up 12 Static routing 47 49 Status menu 16 Stop bit 25 Stratum 66 SyncE 73 Synchronization process 64 T TAI 36 TAI Offset 18 Telnet 13 51 89 Terminal 13 TIME 89 Time acceptance 66 Time administration 64 Time handling 27 Time of day output 25 Time server 68 88 Time source configuration 28 Time source priority 29 Time source strat...

Страница 93: ... MOBATIME 93 94 801299 00 H Connection table to fill in Line Type Description Example Line Type Description DCF DCF out DCF for master clock ETC1 ...

Страница 94: ...ch www mobatime ch MOSER BAER SA EXPORT DIVISION 19 ch du Champ des Filles CH 1228 Plan les Ouates Tel 41 22 884 96 11 Fax 41 22 884 96 90 export mobatime com www mobatime com MOSER BAER AG Spitalstrasse 7 CH 3454 Sumiswald Tel 41 34 432 46 46 Fax 41 34 432 46 99 moserbaer mobatime com www mobatime com SALES SWITZERLAND HEADQUARTERS PRODUCTION SALES WORLDWIDE SALES GERMANY AUSTRIA MOBATIME SA En B...

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