OVERVIEW

Network of computers are omnipresent. Synchronization of these computers is highly recommended at all enterprises. This integrates various diversified systems to work in unison.

The demand for improving the effectiveness of any system in place is met with time synchronization system deployed in the field. Troubleshooting is simplified by the application of time syncing equipment’s in the event of fault analysis.

Sertel NTP Time Server will act as a Stratum 1 server that generates precise time stamp signals to synchronizes various networks of devices, critical servers, electrical, communications devices such as SCADA, DCS, PLCs, LANs, Computer Buses, RTUs etc.

GPS TIME SYNC SERVER T-GPS-300-NTPS

Key Features

  • Accepts Wide Range of External Input Sources 1PPS, IRIG-B, 10Mhz, NTP, GNSS Multi constellation.
  • Supports GPS, IRNSS, Glonass, BeiDou, Galileo – GNSS Receiver.
  • 24 Channel GNSS Receiver and 12 Channel Continuous Tracking.
  • Capable to handle 10000 requests per second
  • Equipped with high precision Oscillator crystal maintaining better holdover and frequency level.
  • 4×40 characters LC display with keypad to show the Time, Date, Latitude, Longitude. Time Zone.
  • Automatic leap second correction and information over NTP and IRIG-B
  • Supports HTTP/SSL/HTTPS Web Server interface, SHS, SCP, IPv4, IPv6, SNMP network management/configurability protocols.
  • Supports NTPv4/v3/v2, SNTP, NTP Unicast/Broadcast/Multicast
  • Highly customizable Output as per requirement and all ports are dedicated one.
  • Configured to work as Stand Alone NTP Time server.
  • Has inbuilt EPROM to store configuration even after power reboot.
  • NTP Server will accept peer NTP server as reference
  • Supports IPv4 and IPv6 Versions
TECHNICAL SPECIFICATIONS 
GPS ANTENNA
ModelT-GPA-014-S15
Receiving FrequencyL1- 1575.42 MHz
L5- 1176 Mhz
Tracking code‘L’ Band CA code
Geodetic SystemWGS – 84
No. of Channels24 Channel / Parallel
TypeHelical
Axial Ratio<4 dB
Supply Voltage+5V DC (Internal)
GainOver 40 dB
Noise FigureLess than 1.5 dB
Operating Temp-40 °C to +85 °C
ConnectorBNC
Dimension80(h)x55(d) x 82(w) mm
Mounting Fixed (Roof mount)
IP67 (Ingress Protection Rating)
GPS RECEIVER
ModelT-GPS-300-NTPS
InterfaceTTL (Normal High)
Input connectorBNC
Output RateEvery second
Power Supply90-260 V AC/DC A & B
Display4x40 / 2x16 / 2x20 LCD
TypeGPS: L1 C/A, L2C,
GLO: L1OF, L2OF,
GAL: E1B/C
BDS: B1I, B2I
184 Channel Parallel-tracking
receivers
FrequencyL1 / L5 Band
Sensitivity (Acquisition)-148 dBm
Sensitivity (Tracking)-167 dBm
Design1U/2U/3U rack mount bracket
designed for 19 Inch Cabinets Fabricated Heatsinks IP40 (Ingress Protection Rating)
ProtocolNMEA, Sertel Format, Serial String ASCII format.
ENVIRONMENT
Storage Temperature40 °C to +85 °C
Operating Temperature-10 °C to +55 °C
Humidity0 – 95% RH, non-condensing
Power Drain60W

*Depends on Output configuration

Power Supplies1x or 2x Power Supplies
High Voltage - AC/DC
90-370 VDC
80-260 VAC
Low Voltage - DC
24-60 VDC

*Feature Available only on Specific requests and suitable price points

Ingress ProtectionIP40
Configuration Software
PlatformHTTPS/SSL Browser-based configuration
MECHANICAL SPECIFICATION
Dimensions1U(H) x 485(W) x 185(D) mm (Or)
2U(H) x 485(W) x 185(D) mm (Or)
3U(H) x 485(W) x 185(D) mm

*Size Depends on number of outputs

Mounting19” Rack
Weight2.5 KG
Oscillator Options

*Feature Available only on Specific requests and suitable price points

Disciplined Oscillator TBC*
RubidiumTBC*
VCTCXOTBC*
OCXOTBC*
INPUT*
GNSS Antenna inputsGNSS, BNC [F]
External 1PPSTTL, BNC [F]
External IRIG-BTTL/AM, BNC [F]
External 10Mhz0 to 13dBm, BNC [F]
Impedance50 Ω Sine Wave
External NTPLock to External Input, RJ45
ConfigurationWeb server Interface and Sertel Time
Management Suite for complete
accessibility and configurability of
server.
SNMP for remote management
Keypad for local configuration
L1Band GNSS, BNC [F]

*Feature Available only on Specific Requests and suitable price points

Ethernet ConnectionsRJ45 1GbE/Fast Ethernet
SFP 1GbE`/Fast Ethernet

*Feature Available only on Specific Requests and suitable price points

InputDC IRIG-B Input (BNC)
OUTPUT *
1PPSTTL, 50 Ω Impedance, BNC [F]
IRIG-B AM [B125], BNC [F]
10 MHz10dBm, ±1dBM, BNC [F]
Impedance50 Ω Sine Wave
T1/E1/J1 Output RJ48 T1/E1/J1 Output
Fiber OutputST Fibre 62.5/125 µm, ʎ 820 nm
Programmable OutputTTL or Frequency Output (1.544,
2.048, 10MHz, Sine or Square) (BNC)
TTL or AM IRIG-B Output (BNC)
TTL Input/Output (BNC)
ST Fiber (62.5/125 µm) multi-mode
HV MOSFET 300V 1A (2-pin)

*Feature Available only on Specific requests and suitable price points

Ethernet OutputRJ45 - Time Protocols NTP, PTP
Ethernet ConnectionsRJ45 1GbE/Fast Ethernet
SFP 1GbE`/Fast Ethernet

*Feature Available only on Specific Requests and suitable price points

Alarm Relay3-Pin Form-C NO/NC alarm relay
NETWORK TIME SERVER OPTION
IEEE 1588v2 (PTP)P2P/E2E delay
1-Step/2-Step delay
C37.238:2011 Power Profile
C37.238:2017 Power Profile
ITU G.8265.1 Telecom Profile
ITU G.8275.1 Telecom Profile
IEEE 61850-9-3 Power Utility
Profile
PRPIEC 62439-3 (2016)
Fast failover slave
Supports up to two PRP
pairs
PTP (IEEE 1588v2) Default
& Power Profiles
CLOCK ACCURACY TO UTC
AM IRIG-B< 100 ns
1 PPS< 100 ns
NTP Timestamp at Server Source< 1 μs (At client End Depends on Network Architecture for more accuracy)
NTP/SNTPStratum 1 NTP & SNTP Time server
Multicast & Broadcast capability
SNMPV1, V2C & V3 support can be
independently enabled Configurable V1, V2C community names & security
groups Fully configurable via Custom
SERTEL MIB, SNMP;
Protocols supportedARP, UDP, ICMP, DHCP, SNMP, HTTPS, IPV4
TTL/Fiber:< 100 ns
PTP Time Stamp< 100 ns
SecurityLocal Authentication --
TACACS+/RADIUS/LDAP methods Encryption for NTP, SNMP using MD5/SHA algorithms.
NotificationsSNMP trap generation V1,
V2C & V3
SNMPv3 traps can be
authenticated
Syslog (RFC-3164 & 5424
verities)

*Feature Available only on Specific Requests and suitable price points

TEST AND STANDARDS
Dry Heat TestIEC 60068-2-2
Cold TestIEC 60068-2-1
Damp Heat (Steady State) TestIEC 60068-2-3
Sinusoidal Vibration TestIEC 60068-2-6
Dielectric Strength TestIEC 60255-5-0
Pulse Magnetic Field TestIEC 61000-4-9,2016
Radiated RF Power DisturbanceCISPR 14-1,2009
Voltage Fluctuation and Flicker Emission Test
IEC 61000-3-3,2013
Harmonics, Inter Harmonics and Low
Frequency Immunity Test
IEC 61000-4-13,2002
Electrostatic Discharge Immunity TestIEC 61000-4-2,2008
Radiated Susceptibility TestIEC 61000-4-3,2010
Electrical Fast Transient ImmunityIEC 61000-4-4,2012
High Energy Surge Immunity TestIEC 61000-4-5,2014
Conducted RF Immunity TestIEC 61000-4-6,2013
Power Frequency Magnetic Field TestIEC 61000-4-8,2009
Damped Oscillatory Sinusoidal Immunity
Test
IEC 61000-4-18,2011
Voltage Dips and Interruption Immunity TestIEC 61000-4-11

*Feature Available only on Specific requests and suitable price points
*Output ports are customizable based on the requirements
*Product development is continuous process, subject to change without prior notice