Masibus masTER T-Sync MTS200 User Manual Download Page 92 | Manualshive

Page: 92 / 195

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Model: MTS200 (1U)

Doc. Ref. no. : m08/om/201
Issue no. : 03

User’s Manual

Page 92 of 195

Page 92 of 195

For detailed description please refer section 11.3.3.4.2.1



Procedure to Generate NTP Autokey PC Scheme keys in MTS200:

User need to enter in the NTP Autokey configuration menu in the Security menu in the console based
configuration utility. Select trusted server and PC scheme. In NTP Autokey PC scheme user need to
enter password to generate private key and private certificate.

As soon as password entered in the it will start the process for generating autokey. User need to wait till
the NTP autokey pc scheme private key and certificate get generated.

Keys generated in the PC scheme in MTS200 are as follows

PC Private Key:

“ntpkey_host_MTS200

PC Private Certificate: “ntpkey_cert_MTS200”

Generated key and certificate can be viewed as explained. Select option 2 in the NTP Autokey settings
options to view the generated NTP auto key.

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Summary of Contents for masTER T-Sync MTS200

Page 1: ...tion And Instrumentation Pvt Ltd B 30 GIDC Electronics Estate Sector 25 Gandhinagar 382044 Gujarat India 91 79 23287275 79 91 79 23287281 82 Email support masibus com Web www masibus com User s Manual...

Page 2: ...on the charge basis For warranty service or repair products if returned to a service facility at Masibus Head Office buyer shall prepay all shipping charges to Masibus Masibus highly recommends that...

Page 3: ...ing description signs and symbols read the text and observe descriptions DESCRIPTION OF SIGNS SYMBOLS CHARACTERS OPERATION RELIABILITY Disregard may cause damages to person or material This Indicates...

Page 4: ...stance 28 6 1 4 Antenna Surge Suppressor 28 6 1 5 Technical Details on GPS Antennas and Cables 29 6 2 Unit Installation 30 6 3 Wiring Diagram 31 7 Hardware Jumper Setting 32 7 1 Relay Contact Output C...

Page 5: ...Output 111 11 2 2 1 Standard IRIG B Output 112 11 2 2 2 Abstract of IRIG B Time Code 112 11 2 2 3 IRIG B AM IRIG B DCLS signals 112 11 2 2 4 IRIG B IEEE 1344 Extension 113 11 2 2 5 Generated IRIG B T...

Page 6: ...Detail 149 13 3 3 SNMP Operation 150 13 3 4 SNMP Traps 164 13 4 Webserver 165 13 5 Syslog 180 13 6 DHCP 181 13 7 Auto configuration 181 14 Holdover Mode 182 15 Options 183 15 1 Optional Input Power S...

Page 7: ...t 67 Figure 10 1 COM2 Serial Console terminal Cable Connections 102 Figure 10 2 Putty Software 103 Figure 10 3 Putty serial Settings for console port 104 Figure 10 4 Path of HyperTerminal 105 Figure 1...

Page 8: ...Relay Configuration 34 Table 7 4 COM1 terminal RS 232 RS 485 Configuration 35 Table 7 5 COM2 terminal RS 232 RS 485 Configuration 35 Table 9 1 Key Functions 43 Table 11 1 NMEA 0183 Time string format...

Page 9: ...supporting Appendix manuals Test Report Test Certificates On Customer Request only CD for Masibus NTP Utility Software Qty 1 INFORMATION Antenna Cable type RG6 RG8 and antenna cable length 15 meters 3...

Page 10: ...of PPM PPH or RTC ON event masTER T Sync Model MTS200 is available with optional feature outputs such as additional 1Gbps eth1 port 4 additional PMOS relay based pulse outputs each configurable from a...

Page 11: ...culated Actually there is an ambiguity in that point P would also fit the measurements This can be resolved if the position of a third fixed point Z is known since PZ is different to P Z This can be s...

Page 12: ...difficult and expensive In GPS navigation system all satellites operates at same frequency at 1 57542 GHz as L1 signal and 1 2276 GHz as L2 signal using CDMA technique whereas GLONASS navigation syst...

Page 13: ...ilability SA Disabled Receiver Input 1575 42 MHz L1 C A Code Tracking 12 parallel channels Acquisition Time Hot Start 5 s Warm Start 38 s Cold Start 45 s Memory Backup Internal 17mAh cell Sufficient f...

Page 14: ...field selectable Output TTL into 50 Interface BNC Female connector Rear Panel No of Ports 1 Serial COM1 Protocol NMEA 0183 RMC Port Settings 9600 8 N 1 Output RS232 RS485 Factory Configurable Interfa...

Page 15: ...DHCP Mode NTP Server Time format UTC Interface RJ 45 Connector Rear Panel Additional Event Outputs Four independent configurable Event outputs Configuration Individual configurable time period and pu...

Page 16: ...t Services SSH NTP SNMP HTTP HTTPS Settings Password Protection KEY FUNCTION MENU For Entering into Configuration mode HELP To Display help about every parameter configurations OK To save the final Co...

Page 17: ...Time Display Unit TDU 64 Netser NGTS to NTP Convertor TYPE TEST Isolation Withstanding voltage Between primary terminals and secondary terminals At least 1500 V AC for 1 minute Between primary termina...

Page 18: ...s LED indicates the presence of 1PPS signal from GPS receiver module It blinks at every one second The illumination is of RED color EVENT This LED illumination is RED color This LED indication functio...

Page 19: ...tputs as per masTER T Sync Model MTS200 configurations with 1 ethernet output ETH1 with 1 Gbps support 1 IRIG B AM output 1 IRIG TTL AM and 4 additional pulse outputs There may be other optional outpu...

Page 20: ...r panel connector are C NO terminals Figure 5 4 Relay and Standard Event terminal Please refer Relay output section12 1 for various configurations 3 Additional Event outputs masTER T Sync Model MTS200...

Page 21: ...Sync Model MTS200 provides 1PPS output at TTL signal level through BNC connector on rear panel of unit as shown in figure 5 7 Figure 5 7 1PPS BNC terminal masTER T Sync Model MTS200 model is availabl...

Page 22: ...nnector will act as D line and Pin 8 will be D line masTER T Sync Model MTS200 model is available with 1 NMEA serial output as standard option 8 COM2 terminal Figure 5 10 COM2 terminal COM2 terminal o...

Page 23: ...enna then the system will enter into firmware upgrade mode 10 GPS Antenna connector Figure 5 12 GPS Antenna terminal masTER T Sync Model MTS200 device have a BNC female connector at its rear panel for...

Page 24: ...be done by authorized service personnel of the manufacturing company or by the trained and qualified operator in co ordination with authorized service personnel of the manufacturer company Installati...

Page 25: ...ting them to the model MTS200 series clocks It should also be a source of information if you should need to troubleshoot the antenna cable system These clocks achieve their accuracy By comparing and a...

Page 26: ...meter away from and above the reflecting surface To properly receive GPS signals the GPS antenna needs to be mounted clear of buildings as surrounding elements or heighted obstacles may block the GPS...

Page 27: ...The following options accessories can be ordered 1 Protect against lightning and field induced electrical surges 2 Connect multiple masTER T Sync Model MTS200 receivers to a single antenna 3 Extend th...

Page 28: ...t rear panel antenna connector Without the 5Vdc supply on antenna connector of unit the antenna and masTER T Sync Model MTS200 will not synchronize with the GPS satellites signal and can generate an G...

Page 29: ...The velocity factor and the physical length of the cable determine cable delay User has to enter delay value according to antenna cable length For cable options the delay is tabulated below The formu...

Page 30: ...polarity connections are done as per mentioned Label on specific power supply connector terminal on rear panel 3 It is recommended to not connect the NTP outputs in installation site ethernet network...

Page 31: ...11 Once unit is Power ON it is necessary to keep the unit in warm up condition for minimum 1 hour in antenna LOCK condition for precise and accurate timing outputs during unit LOCK and Holdover condi...

Page 32: ...ort department For changing above mentioned settings jumpers are provided on the main card inside the unit For changing any configuration follow below procedure step by step 1 Power OFF the unit from...

Page 33: ...3 pin jumper on main card is used to change the relay contact for POWER relay contacts Operator has to remove black jumper from its current position to required position as explained in below images...

Page 34: ...and C NC jumper position configuration C NO Configuration C NC Configuration NO NC C CN22 1 2 3 NO NC C CN22 1 2 3 Table 7 3 WATCHDOG Relay Configuration 7 2 COM1 terminal RS232 RS485 output configur...

Page 35: ...RS 485 electrical standard based communication A COM2 terminal is configured as RS 232 output as factory default CN16 and CN18 jumpers on main board of unit are used to change the configuration betwe...

Page 36: ...rence because each GPS receiver may take few seconds time to get initialized on boot up and as each satellite frame takes 30 seconds to transmit single frame Since each satellite transmits total 25 fr...

Page 37: ...powered on eliminating the need for maintenance Battery Specification Manganese lithium 3 6 volts 17 mAh Memory Retention Time 15 days approx FUNCTIONALITY It is recommended that if masTER T Sync Mod...

Page 38: ...ime on display NTP IRIG B serial time outputs all event outputs will be according to the default time The time will only be corrected once the antenna is connected to MTS200 In such case operator can...

Page 39: ...ry set setting of all additional event outputs optional are set as 60 seconds event time with 50 milliseconds event ON period Time and date displayed on unit will be in I S T format UTC 5 30 hrs India...

Page 40: ...be display for that particular Ethernet port Status Display Local Time and date with Day of week Status Display Time and date with Day of week as per UTC Status Display Day of Year Status Display Tim...

Page 41: ...el MTS200 1U Doc Ref no m08 om 201 Issue no 03 Page 41 of 195 User s Manual Status Display Timezone and DST parameter Status Display Eth0 Port Connection Status Status Display Eth1 Port Connection Sta...

Page 42: ...mber of stop bits and parity Serial frame on COM2 port at rear panel of device i e NGTS T Format GPGGA GPZDA The LCD Display Format includes Hour Mode and Time Format UTC LOCAL 12Hour 24 Hour mode Sta...

Page 43: ...y Configuring message will be displayed which indicates MTS200 is saving your configurations Wait till this message is there on display There are two passwords for configuring masTER T Sync Model MTS2...

Page 44: ...Model MTS200 1U Doc Ref no m08 om 201 Issue no 03 User s Manual Page 44 of 195 Figure 9 2 Display Main Menu layout...

Page 45: ...hour format AM PM information is displayed in time information As shown above LEFT and RIGHT key are used to change setting of HOUR MODE OK key will save the setting and ESC key will reject new settin...

Page 46: ...iguration MENU mode to RUN mode 4 SET STOP BIT COM2 serial port output stop bit at rear panel of MTS200 can be set by using this option MTS200 is capable to provide serial time frame on COM2 terminal...

Page 47: ...ds on UTC time timezone set As shown above LEFT and RIGHT key are used to change setting of HOUR MODE OK key will save the setting and ESC key will reject new setting and keep old value of this parame...

Page 48: ...r every hour The pulse output present would of 200 ms ON time As shown above LEFT and RIGHT key are used to change setting of HOUR MODE OK key will save the setting and ESC key will reject new setting...

Page 49: ...s OK again to save the parameter After user presses OK key user will return to main menu again User can switch between EVENT1 EVENT2 EVENT3 and EVENT4 menu using LEFT and RIGHT key and follow above st...

Page 50: ...nd EVENT4 menu using LEFT and RIGHT key and follow above steps to configure the parameter CALENDER SETTINGS User can set the internal clock time of MTS200 device in UNLOCK condition only The internal...

Page 51: ...become effective once user come out of configuration mode of keypad menu to normal run mode 1 TIMEZONE SETTING Timezone setting is used to set the LOCAL time of device LOCAL time can be different fro...

Page 52: ...te All the calendar settings will only become effective once user come out of configuration mode of keypad menu to normal run mode 2 DST DAYLIGHT SETTINGS MTS200 can be configured for Daylight setting...

Page 53: ...is12 hours ahead of UTC and daylight saving time NZDT 13 hoursahead of UTC runs from the first Sunday in October to the thirdSunday in March and the changeovers happen at the default time of02 00 00...

Page 54: ...SH HTTPS HTTPS FTP can be configured through keypad MTS200 displays live current applicable network settings of each ethx interface such as IP address Subnet Mask Gateway and MAC Address on the main m...

Page 55: ...no 03 Page 55 of 195 User s Manual So it is recommended to use DHCP mainly for initial network communication and thereafter configure static address of Ethernet port User can view the network settings...

Page 56: ...ed to configure Ethernet 0 s configuration parameters User can view active Ethernet port for bonding on display in RUNMODE Bonding is preferred when user want both Ethernet port to be worked in same n...

Page 57: ...n view changed IPv4 subnetmask 4 ETH v4 GATEWAY Her user can configure IPv4 gateway for specific port as shown in figure If DHCP is ENABLE for respective port this configurations will not affect IPv4...

Page 58: ...ew allocated IPv6 address subnetmask and gateway address in ETH v6 GLOBAL ADD ETH v6 SUBNETMASK and ETH v6 GATEWAY respectively Till the IPv6 address is not allocated ETH v6 ADDRESS filed will display...

Page 59: ...r can also configure only IPv6 subnetmask for specific port as shown in figure Cursor will start blinking once user enters this mode by pressing OK key user can see blinking cursor on 1 st position of...

Page 60: ...H DHCP and press OK key to save changes as shown in figure Note Once DHCP service is enabled device will start communication with available DHCP server in network and as a result it may take few secon...

Page 61: ...y change in those particular service configurations NTP PARAMETERS MTS200 act as stratum 1 NTP Server for NTP clients in network However during UNLOCK conditions user can configure internal stratum fr...

Page 62: ...ary to configure the stratum value 1 to whatever stratum is required at ntp client end 3 NTP SERVICE NTP Service can be restarted using this option It is necessary to restart NTP service whenever this...

Page 63: ...f SPD follow below steps 1 Go to SPD menu using UP DOWN arrow keys 2 Press OK key 3 You can see blinking cursor on last digit 4 Change the value of specific digit using UP DOWN arrow keys and change t...

Page 64: ...ngs of GENERAL ETHERNET NTP and SNMP SETTINGS once they are done factory default by user This mode will only restore previous settings before default For that just follow below steps 1 Go to RESTORE S...

Page 65: ...ould be present in USB device Configuration files backup to USB option will transfer configuration files to MTS200 folder in USB device In any option if respected files are not found in USB device MTS...

Page 66: ...udrate 8 data bits none parity 1 stop bit After communication established press enter in PC and then give below password if asked for password MTS200LAMBDA For Telnet session with MTS200 following com...

Page 67: ...menu of application code which list out the entering code for different applicable modes such as GEN for General settings ETH for device network settings etc After entering any one of given mode and p...

Page 68: ...only one at a time from any of the existing ssh or telnet session If one SSH TELNET session is already running start program from any configured device user other session or other user cannot run the...

Page 69: ...Hour Mode parameter Step 1 Enter Command number for Hour Mode as given in left most column in above figure and then press enter Step 2 Now enter the value of Hour mode when prompted for as show in be...

Page 70: ...p conf file This is main configuration file for ntp driver in device 2 This option is used to view and configure ntp setting options 3 To view ntp symmetric key file This file is used for provide ntp...

Page 71: ...Applicable Value Description 1 Local Clock Srvs 0 1 Disable 0 or enable 1 local clock configuration 2 Local Clock Stratum 0 to 15 Stratum applicable during MTS200 unlock conditions 3 AUTH Key NONE SYM...

Page 72: ...d then enter 0 in Enter command prompt Thereafter it will ask to save modified parameters Enter y or Y for yes and n or N for not saving them Once saved check the parameters update by using option 1 i...

Page 73: ...ntp keys file using option 3 in NTP main menu as shown in below figure In order to add new key string or replace any existing key in ntp keys file user should use option 4 in NTP main menu page and th...

Page 74: ...ntp conf file in MTS200 If user wants to view existing trustkey keys entry in ntp conf user can use option 1 in NTP main menu to view existing ntp conf file Note 1 It is necessary to restart NTP serv...

Page 75: ...ent and ntp server jitter variance of time offset in milliseconds 9 2 3 SNMP Settings MTS200 SNMP parameters required to configure MTS200 as SNMP agent can be configured via console based configuratio...

Page 76: ...t User can use H for displaying list of all parameters in middle of configuration stage Once all required parameters are configured operator can save the set parameters using 0 command and then press...

Page 77: ...5 v1 v2c v3 Manager1 Permission ro rw Read only or Read write permission to SNMP Manager1 in MTS200 Default ro 6 v1 v2c v3 Manager1 Trapenable 0 1 SNMP trap status for Manager1 Default 0 7 v1 v2c Mana...

Page 78: ...acters allowed 14 v1 v2c Manager 2 IP address Valid IPv4 IPv6 address SNMP Manager2 v4 v6 IP address Default 0 0 0 0 15 v1 v2c Manager 2 Version 0 1 2 3 This should be set according to SNMP Version of...

Page 79: ...D Note Min 4 chars Max 40 chars No special characters allowed Must begin with 0x format Default 0x123456789123456789 23 v3 Manager2 Auth Type v3 NONE MD5 SHA SNMP v3 Authentication Technique Default M...

Page 80: ...s settings SNMP service operation depends on snmpd conf configuration file contents which are automatically created according to SNMP settings as per above table once SNMP service is restarted or star...

Page 81: ...th1 settings In case of single Ethernet user can view respected single Ethernet port parameters directly For dual Ethernet user need to give 1 or 2 command to view Ethernet port 0 or Ethernet port 1 p...

Page 82: ...HCP server is not present configure this as 0 Setting eth0 to DHCP will make static configuration of IPv4 eth0 network address meaningless Default 1 2 Eth0 IPv4 Address xxx xxx xxx xxx This is v4 form...

Page 83: ...IPv4 eth1 network address meaningless Default 1 2 Eth1 IPv4 Address xxx xxx xxx xxx This is v4 format IP address for eth1 port Default 0 0 0 0 3 Eth1 IPv4 Gateway xxx xxx xxx xxx This is v4 format gat...

Page 84: ...change will make HTTP service effective on both eth0 eth1 port At a time either HTTP or HTTPS will be active If HTTPS was set previously and user set HTTP enable then HTTPS will automatically be disab...

Page 85: ...mote syslog server on UDP layer user need to configure the required Syslog1 and Syslog2 server address This will cause syslog service is restart and thereafter MTS200 will start transmitting all new m...

Page 86: ...well as HTTPS certificates through console based configuration utility and Webserver mode It is always recommended to generate security keys and certificates in MTS200 through secured means such as SS...

Page 87: ...ublic keys while SSH v2 uses RSA and DSA type private and public key for authentication purpose DSA keys are of fixed 1024 bits based keys while RSA keys can of 768 or 1024 or 2048 bits to create keys...

Page 88: ...user to view existing HTTPS certificate details to generate new HTTPS certificate view generated new HTTPS certificate and option to save new generated certificate HTTPS security certificate in MTS20...

Page 89: ...Model MTS200 1U Doc Ref no m08 om 201 Issue no 03 Page 89 of 195 User s Manual...

Page 90: ...ly Allowed in special characters Common Name Characters a z A Z and numeric 0 to 9 allowed Only _ Allowed in special characters Email Address Characters a z A Z and numeric 0 to 9 allowed Only _ Allow...

Page 91: ...s from PC or from IFF scheme 3 Remove Old NTP Autokey This option is used to remove old generated key in the MTS200 4 Update NTP Autokey 9 2 5 3 1 NTP Autokey PC Scheme The PC scheme uses a private ce...

Page 92: ...In NTP Autokey PC scheme user need to enter password to generate private key and private certificate As soon as password entered in the it will start the process for generating autokey User need to w...

Page 93: ...explained in the 11 3 3 4 2 1 section Procedure to transfer Trusted server MTS200 keys in other MTS200 units Step 1 To use NTP Auto key for MTS200 as server user need to go to the NTP Autokey setting...

Page 94: ...erver again go to the NTP autokey settings menu in the security menu of console based configuration utility Now select option 4 to update NTP autokey If NTP auto key is successfully updated message wi...

Page 95: ...n utility To generate PC schemes keys user need to go NTP Autokey settings in the Security menu of the console based configuration utility Step 1 User need to select trusted server as a certificate ty...

Page 96: ...be only one MTS200 device in complete NTP group network which will act as Trusted Authority with trusted server functionality Other MTS200 units in same NTP network will only be acting as trusted ser...

Page 97: ...NTP IFF group key from trusted server to server please follow 11 3 3 4 2 2 Step 4 After the NTP auto key is transferred from trusted server to server again go to the NTP autokey settings menu in the...

Page 98: ...below are explanation 1 to configure General settings as explained in section 9 2 1 to factory default or restore before default settings 2 to configure NTP settings as explained in section 9 2 2 to f...

Page 99: ...o change in network addresses of eth0 and eth1 Whenever user change the settings of NTP and SNMP it is necessary for user to restart the respective service for Ethernet Settings option in main menu fo...

Page 100: ...ion have rights to start stop restart any system through webserver or console based program and even can check the ntp status data on webserver or console based program Administrator also have all rea...

Page 101: ...onfiguration masTER T Sync Model MTS200 support SNMP v1 v2c v3 protocol for its monitoring and configuration with SNMP Manager This device act as SNMP agent and can support upto two SNMP Manager with...

Page 102: ...ial console terminal of device and other end to an available serial port on your local computer If there is no RS 232 terminal in user s computer user can use USB To Serial convertor Masibus do not pr...

Page 103: ...195 User s Manual 10 1 Steps to Set Putty for serial communication with MTS200 1 Run putty exe file Below image will appear when putty software is started Figure 10 2 Putty Software 2 User need to se...

Page 104: ...mmunication with MTS200 device as shown in below figures After serial communication screen appears user need to press ENTER which will shown login menu of MTS200 device Figure 10 3 Putty serial Settin...

Page 105: ...equires a standard 9 way D type RS 232 cable and standard serial communication software in the PC such as HyperTerminal Figure 10 4 Path of HyperTerminal Open the HyperTerminal and start new connectio...

Page 106: ...he serial console port of unit must match each other for fruitful communication The factory set settings of serial console of unit are set 115200 baud rate 8 data bits N Parity None 2 stop bit and may...

Page 107: ...serial console utility is finished by pressing key on PC keyboard Ctrl d This command will log out the console and prevent unauthorized access to MTS200 system This is important because changes done i...

Page 108: ...lid V Invalid Latitude 4250 5589 ddmm mmmm N S Indicator S N North S South Longitude 14518 5084 dddmm mmmm E W Indicator E E East W West Speed over ground 000 1 Knots Course over ground 245 0 Degrees...

Page 109: ...ine Feed 1 26 Non displayable character Table 11 2 T format Time string format 11 1 3 NGTS Time frame output masTER T Sync Model MTS200 transmits NGTS time frame from COM2 terminal at rear panel of un...

Page 110: ...in manual for further details The full data message of this format shall consist of data fields as follows Field Example Comments String ID GPZDA UTC Time 130525 00 hhmmss ss UTC Date 29 Utc date dd U...

Page 111: ...d be connected and how to connect cabling between model MTS200 and the relay Certain protective relays or digital fault recorders may use a different style connector than available at model MTS200 out...

Page 112: ...a correlation of data with time IRIG B is a serial time code that occurs once per second and depending protocol it contains day of year hour minute seconds year and other important information Except...

Page 113: ...2 52 Year BCD Encoded BCD 4 53 Year BCD Encoded BCD 8 54 Separator always Zero 55 Year BCD Encoded BCD 10 High nibble of BCD encoded Year 56 Year BCD Encoded BCD 20 57 Year BCD Encoded BCD 40 58 Year...

Page 114: ...MTS200 supports different IRIG B 00x IRIG B12x protocols Supported protocols are listed below a IRIG B007 100 pps DCLS Signal No carrier Frequency BCDTOY BCDYR SBS Time of Day b IRIG B127 100 pps AM S...

Page 115: ...nd microwave region All of these signals have the potential to interfere in one way or another with the accurate and reliable distribution of timing signals 3 Propagation Delay Electromagnetic waves t...

Page 116: ...network which request time from primary reference sources Under normal circumstances it is intended that the synchronization subnet of primary and secondary servers assumes a hierarchical master slave...

Page 117: ...k conditions Clock precision This is an eight bit signed integer indicating the precision of the local clock in seconds to the nearest power of two masTER T Sync MTS200 is having its internal clock pr...

Page 118: ...s Manual Page 118 of 195 11 3 3 NTP Server Installations and Configurations 11 3 3 1 NTP General Settings NTP Settings through front panel keypad NTP Settings through SSH Telnet Serial Console Mode F...

Page 119: ...n Webserver 11 3 3 2 NTP Local Clock MTS200 is capable to operate on internal local clock whenever there is no GPS Antenna connected to the unit Ntp service in MTS200 can be configured for local clock...

Page 120: ...seconds This device can send regular ntp packets over particular defined broadcast address or set NTP multicast address IPv4 224 0 1 1 which is fixed v4 address and IPv6 ff08 101 ff05 101 ff02 101 as...

Page 121: ...thentication user need to set field BCAST Key parameter to SYMM mode and BCAST SYMM KeyID parameter to applicable trusted key configured 2 In Webserver mode For configuration NTP broadcast multicast w...

Page 122: ...ent ff08 101 This command enables reception of multicast server messages to the multicast group address es type m specified Upon receiving a message for the first time the multicast client measures th...

Page 123: ...dress FF08 101 is the NTP Ipv6 Multicast address User can configure FF05 101 FF02 101 These are the IPv6 multicast address reserved for Ipv6 User need to take special care while configuring ntp client...

Page 124: ...be set at ID number 1 and Key string masibus ntp driver will authenticate the ntp messages with symmetric key for only those keys which are defined as trustedkey in ntp conf file This can be also be d...

Page 125: ...ton If user wants to remove any key as trusted key enter the required trustedkey value in field Trusted Key and then click on DEL button After doing above changes user have to restart the ntp service...

Page 126: ...as normal Server MTS200 supports two type of Autokey Identity schemes which are PC Private Certificate scheme and IFF Schnorr Cryptosystem scheme 11 3 3 4 2 1 NTP Autokey PC Scheme The PC scheme uses...

Page 127: ...uration file automatically Generate NTP Autokey option will only be enable after Submit Password is done Step 3 Generate NTP Autokey option will generate the NTP Autokey PC scheme private key and priv...

Page 128: ...type in field Contents of as shown in below images The keys generated in PC scheme in MTS200 are as follows PC Private key ntpkey_host_MTS200 PC Private Certificate ntpkey_cert_MTS200 Procedure to us...

Page 129: ...per remote Host PC ntp client setup Now user should close the SSH session with MTS200 as given below command exit User should avoid using Telnet mode to transfer keys as Telnet in unsecure way for com...

Page 130: ...ommunication with MTS200 device which user wants to configure as only Autokey GPS server mode Remember this device cannot act as Trusted Server Step 3 Enter the password used to generate the Trusted S...

Page 131: ...68 100 154 On Remote Host PC take the console of trusted server MTS200 ssh root 192 168 100 153 Where root is the default super user of trusted server MTS200 192 168 100 153 is the IP address of trust...

Page 132: ...s Trusted Authority TA which generated the IFF parameters private key and public key for IFF based ntp network User can make MTS200 as TA by using Trusted Server option in webserver and selecting IFF...

Page 133: ...o generate PC schemes keys user need to go device webserver page Security in which NTP Autokey section is provided Step 1 Then user need to select IFF option in field Identity Scheme and mark Certific...

Page 134: ...Ref no m08 om 201 Issue no 03 User s Manual Page 134 of 195 Step 4 After required keys are generated user can check the key contents using VIEW option and selecting key type in field Contents of as sh...

Page 135: ...IFF Private Certificate ntpkey_cert_MTS200 Procedure to use IFF Scheme as ntp associations between MTS200 Trusted Authority and ntp clients Step 1 User should transfer the generated IFF parameter Grou...

Page 136: ...00 webserver and go to Security Page and download NTP Autokey IFF Group Key downloads section in local drive Now copy this group key in folder where previous keys were generated i e etc ntp folder Now...

Page 137: ...53 minpoll 6 autokey cryptopasswd in ntp conf file is the password used to generate the NTP IFF Autokeys in ntp clients keysdir is the directory in ntp clients where all IFF schemes related keys are s...

Page 138: ...ver Select the option of Group key in field Contents Of click VIEW option copy the contents of Group key file in Dialog box Step 7 Now open the webserver of MTS200 which is only acting as Server Selec...

Page 139: ...ys folder as given below ntp keygen H p cryptopasswd wheren cryptopasswd is the password used to generate the ntp clients keys and same password should be entered in client ntp conf file as explained...

Page 140: ...output may see some jump in output for 3 to 4 seconds NTP service cannot be restarted during unlock conditions if local clock in ntp settings is disabled When NTP service is stopped internal clock is...

Page 141: ...a normal startup the registers values increment in stages as per 0 1 3 7 17 37 77 177 and 377 delay this indicates the delay In milliseconds in ntp query and response offset time difference in millise...

Page 142: ...he plotted Graph in jpg or png or pdf format by selecting option on right side corner of graph as shown in below figure 11 3 4 NTP Client Synchronization masTER T Sync Model MTS200 NTP output port can...

Page 143: ...ere is too much network load and congestion there is possibility that NTP request as well as NTP responses to and fro from NTP clients to NTP servers can be delayed by significant milliseconds at irre...

Page 144: ...on the hierarchical arrangement of NTP servers and NTP clients in network because the stratum value increases by 1 at every hierarchical stage in network and as stratum value increases the accuracy o...

Page 145: ...ery NTP requests from NTP clients to NTP servers and NTP responses from NTP servers to NTP clients can be delayed at irregular intervals or rarely discarded if there too much Ethernet packets load con...

Page 146: ...NO Contact Open Contact Open Contact Open At Power ON C NO Contact Close Contact Close only after 6 seconds once time is displayed on unit Screen Contact Close if GPS is LOCK or Contact Open if GPS is...

Page 147: ...lity and to configure through keypad on device or section 13 3 for snmp or section 13 4 for webserver Refer technical specification section 4 for electrical characteristics of event output 12 2 3 Addi...

Page 148: ...uthorized can take access and change the device configurations without the knowledge of operator It is recommended to avoid using telnet communication with MTS200 because it is very unsecure protocol...

Page 149: ...data structures called Management Information Base MIB The agent is also responsible for controlling the database of control variables defined in the product s MIB 13 3 1 SNMP Addressing SNMP addressi...

Page 150: ...ort Callback Unix Alias TCP UDP IPv4Base TCPBase UDPIPv4Base UDPBase SNMPv3 Security Modules usm Agent MIB code masibusGPSProductInfo masibusGPSStatus masibusGPSGeneral masibusGPSNTP masibusGPSNetwork...

Page 151: ...3 n u usernamesnmpv33333 l authPriv a MD5 A passphrase222 x DES X passphrase222 e 0x123456789123456789 192 168 100 162 1 3 6 1 4 1 38306 2 snmpwalk v 3 n u usernamesnmpv33333 l authPriv a MD5 A passph...

Page 152: ...TRING passphrase222 iso 3 6 1 4 1 38306 6 25 0 STRING masibus iso 3 6 1 4 1 38306 6 26 0 STRING Sector iso 3 6 1 4 1 38306 6 27 0 INTEGER 0 masTER T Sync device can be configured by multiple modes suc...

Page 153: ...1 4 1 38306 3 1 0 i 1 To set single string variable user ubuntu snmpset v 2c c comm_name 192 168 100 121 1 3 6 1 4 1 38306 6 25 0 s masibus To set multiple variables user ubuntu snmpset v 2c c comm_na...

Page 154: ...A passphrase x DES X passphrase e 0x12345678912345 192 168 100 121 1 3 6 1 4 1 38306 6 25 0 s masibus To set multiple variables user ubuntu snmpset v 3 n u usernamesnmpv33333 l authPriv a MD5 A passp...

Page 155: ...1 38306 5 NTP related parameters masibusGPSSNMP 1 3 6 1 4 1 38306 6 SNMP related parameters masibusGPSNotifications 1 3 6 1 4 1 38306 7 SNMP Trap parameters Below are descriptions of MTS200 SNMP MIB v...

Page 156: ...yncStatus 1 3 6 1 4 1 38306 2 7 0 String read only System Clock synchronization status with GPS receiver using ntp daemon SYNC NOT SYNC masibusGPSNTPOffset 1 3 6 1 4 1 38306 2 8 0 String read only Int...

Page 157: ...ger read write Additional Event4 pulse total time output in seconds 0 to 86400 masibusGPSAddEvent1ONTime 1 3 6 1 4 1 38306 3 13 0 Integer read write Additional Event1 pulse duty cycle in milliseconds...

Page 158: ...mm w d Mm month 01 mm 12 w week 1 to 5 D day of week 0 to 6 Day 0 is a Sunday e g 05 2 4 as Thursday of 2 nd week of May month masibusGPSDSTEndTime 1 3 6 1 4 1 38306 3 24 0 string read write DST end t...

Page 159: ...1 4 1 38306 4 10 0 Integer read write Enable DHCP on eth1 port 0 1 Note 0 off 1 on masibusGPSEth1v4IP 1 3 6 1 4 1 38306 4 11 0 string read write Eth1 v4 IP address Max chars 16 Format xxx xxx xxx xxx...

Page 160: ...0 0 0 is to disable remove syslog logging facility masibusGPSBonding0opt 1 3 6 1 4 1 38306 4 26 0 Integer read write To stop start Bonding in device Only for dual Ethernet 0 1 Note 0 stop 1 start masi...

Page 161: ...6 512 1024 Note units in seconds masibusGPSNTPBCTAuth1 1 3 6 1 4 1 38306 5 7 0 string read write NTP authentication type for NTP broadcast address 1 NONE SYMM AUTO Note This will depend on masibusGPSN...

Page 162: ...version for Manager 1 0 1 2 3 Note 0 is special case to disable SNMP communications with SNMP Manager1 masibusGPSSNMPROCommunit y1 1 3 6 1 4 1 38306 6 3 0 string read write SNMP Manager1 community str...

Page 163: ...r2IP 1 3 6 1 4 1 38306 6 14 0 string read write SNMP Manager1 v4 v6 IP address Max chars 39 Format Valid v4 v6 address masibusGPSSNMPMngr2Ver 1 3 6 1 4 1 38306 6 15 0 Integer read write SNMP version f...

Page 164: ...d write SNMP v3 Priv Encription passphrase password for Manger2 min chars 4 max chars 40 masibusGPSSNMPContact 1 3 6 1 4 1 38306 6 27 0 string read write GPS Clock contact information min chars 4 max...

Page 165: ...utiltity in unix linux based systems or configuring SNMP MIB Browser software on windows based systems 13 4 Webserver User Operator need to carefully read and apply applicable notes before using MTS2...

Page 166: ...enter the IP address in web browser software as explained below For HTTP connection with 1 MTS200 http 192 168 100 153 on IPv4 2 MTS200 http fdc2 7142 77b7 0 1eba 8cff fee5 c115 on IPv6 For HTTPS conn...

Page 167: ...er need to enter the username and password in login page to gain access to other web pages of MTS200 Users can be created through Administration webpage of MTS200 Maximum 9 users can be created HOME W...

Page 168: ...put of MTS200 Below is the description of parameters Time Date Displays the time and date with LOCAL UTC timezone mode information GPS Sync Status Display LOCK and UNLOCK information of MTS200 Satelli...

Page 169: ...Model MTS200 1U Doc Ref no m08 om 201 Issue no 03 Page 169 of 195 User s Manual Figure 13 3 MTS200 webserver General page...

Page 170: ...Configurations used to default the settings of GENERAL parameters Restore Configurations which is used to restore previous saved settings if user have defaulted all parameters and View Configurations...

Page 171: ...ed in any of the interface MTS200 will automatically acquire IP address and other network parameters of that interface from DHCP server in network IP acquired by DHCP can be viewed on front panel LCD...

Page 172: ...m setting network parameters network services such as Telnet SSH HTTP HTTPS SNMP can be enabled or disabled in Network Services field Once configuration done select Save Status to save the network ser...

Page 173: ...ow webpage will be displayed Figure 13 7 MTS200 Webserver SNMP Page MTS200 can be configured as SNMP agent communicating with two different SNMP Manager s MTS200 settings for both managers can be diff...

Page 174: ...values User need to click on Save option after doing Default Configurations or Restore Configurations or change on any parameter Security Webpage For MTS200 Security settings for NTP HTTPS and SSH us...

Page 175: ...er can generate their own certificate by entering required fields as shown in below image After all fields are entered Generate SSL Certificate tab will be highlighted Now click on the Generate SSL Ce...

Page 176: ...key sized because 2048 bits is considered more robust authentication key size for SSH communications MTS200 webserver mode allows configuring and generating SSH v1 and v2 keys Also user can view SSH...

Page 177: ...or when new keys are generated user will be prompt to accept new keys which should be accepted by user to start ssh communication with MTS200 Downloads User can download all required keys and certific...

Page 178: ...again Device Update User can have below page from Administration page by clicking on Device Update button at on Administration page Here user can update number of files at a time User has to select r...

Page 179: ...rent from front panel keypad password access New Users can be created or deleted only by Super user and administrator type of users Info user login to webpage can neither create user nor delete any us...

Page 180: ...rd option can be used This applicable username and new password is required to entered Refer below image root user can neither be modified or deleted Downloads User can download MTS200 SNMP MIB file P...

Page 181: ...is enabled or ETH services restart or DHCP service restart MTS200 will re initiate the process of acquiring IP address and other network related parameters from available DHCP Server in LAN It may tak...

Page 182: ...acquired automatically even if Autoconf feature is disabled Link Local address is not configurable Example Link local address format fe80 1eba 8cff fee5 a63c Global IPv6 address format fdc2 7142 77b7...

Page 183: ...S200 device enter Holdover mode when unit goes into Unlock condition from Lock condition and thereafter provides time output depending on the internal clock crystal accuracy The accuracy of all time o...

Page 184: ...connect the negative lead to the Negative terminal and safety ground to E terminal when viewing instrument from rear 15 1 1 Option 1 AC DC Power Input Input voltages are 90 264 Vac 47 63 Hz or 125 30...

Page 185: ...s Manual 16 Appendix List Below is the list of masTER T Sync Model MTS200 supported manuals Appendix C Procedure to configure Windows Linux PC as NTP Client Appendix D Procedure to configure Unix PC a...

Page 186: ...ired time offset for the region country where unit is installed Please refer section 9 1 to set timezone offset through serial configuration Also ensure that DST Mode if ON there are proper settings o...

Page 187: ...del MTS200 device 4 Refer section 5 1 5 for antenna cable technical details 5 Check Antenna cable continuity Unplug the antenna cable connection from GPS Antenna and antenna connector on masTER T Sync...

Page 188: ...the IP address of GPS NTP port If IP address of GPS NTP port is not reachable NTP communication will be failed 3 GPS NTP Server port IP address should be properly configured in NTP client device 4 MTS...

Page 189: ...hould be in the same network domain 2 Please verify the Ethernet connection between GPS ethernet port and SNMP manager by pinging the IP address of GPS ethernet port If IP address of GPS ethernet port...

Page 190: ...rovide correct IP address of GPS Ethernet port while trying to establish telnet connection Refer manual Appendix E for procedure for telnet connection with GPS Ethernet port 4 HTTP or HTTPS service sh...

Page 191: ...ey files transferred to ntp client 8 NTP client side autokey file names improper 9 NTP client autokey files directory path and path defined in client ntp conf should be same 17 24 NTP Client Not synch...

Page 192: ...contents of MTS200 as server only and other ntp clients 3 Autokey password used to generate autokey files at client side should be added in client ntp conf file This password can be different from au...

Page 193: ...les 17 31 IPv6 address showing Below options can be possible reasons affecting the process 1 IPv6 feature may be disabled 2 IPv6 autoconf feature is disabled and not static IPv6 address is set by user...

Page 194: ...rference FDMA Frequency Division Multiple Access GMT Greenwich Mean Time GPS Global Positioning System GNSS Global Navigation Satellite System HTTP Hypertext Transfer Protocol HTTPS Secure Hypertext T...

Page 195: ...ission RG 6 RG 8 Radio Grade 6 RF Radio Frequency SA Selective Availability SBS Straight Binary Second SNTP Simple Network Time Protocol SNMP Simple Network Management Protocol SSH Secure Shell SSL Se...

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