home >> PTP Precision Server >> T800-C Financial solutionsIEEE1588 v2 Solution
Product Description
The T800-C high-performance clock server is designed for high-frequency trading and other low-latency network applications, offering a perfect combination of highly optimized timing protocols and clock management functionalities. With full GNSS concurrent reception, precise clock disciplining algorithms, and a combination of local clocks, it provides flexible and outstanding performance to meet evolving network architecture requirements.
The clock server provides multiple 1GbE (RJ-45) network ports and integrates high-precision IEEE 1588-2008 PTP packet gateway clocks and Silicon Lab Si5348 ultra-low jitter network synchronizers, compatible with SyncE standard for phase and frequency synchronization. It combines jitter attenuation and clock regeneration, supporting both NTP and SNTP network synchronization protocols.
The device hardware features a redundant architecture design, with highly accurate clocks sourced directly from atomic clocks in various satellites of the GNSS system. It tames the local clock source through signal analysis to achieve precise clock holdover functionality in case of satellite signal loss.
The device software utilizes multiple anti-jamming detection and identification algorithms from BeiDou Bontai to detect anomalies caused by interference and malicious attacks on GPS signals. With unique embedded hardware design, efficient Linux operating system, it can flexibly expand various clock signal outputs. It also supports TOD, 10MHz, 1PPS, log recording, USB port for upgrade downloads, and dry contact alarm functions, enabling easy network time synchronization and effective monitoring with the self-developed unified network time monitoring software from BeiDou Bontai.
Key Features
● Supports NTP+PTP protocols without additional hardware support
● Client synchronization accuracy of less than 50 nanoseconds
● Full GNSS support (GPS, BeiDou, Galileo, GLONASS)
● Optional support for 1G/10G/40G Ethernet
● Supports 1PPS+TOD, IRIG-B, GPIO, and PTP inputs
● Built-in high-performance temperature-compensated crystal oscillator with 5μs accuracy over 24 hours
● Advanced anti-jamming and deception detection algorithms
● Supports boundary clocks, transparent clocks, and ordinary clocks
● Compatible with IPv6 and IPv4 protocols
● Structural design compatible with single power, redundant power, or DC power supply
● Supports both Layer 2 and Layer 4 UDP protocols
● Supports unicast and multicast delivery, and Best Master Clock (BMC) algorithm
● Optional support for 5/10/20/25MHz frequency output
● Supports and is compatible with one-step and two-step measurement message mechanisms
● High-precision PPS synchronization and output for clock delivery, verification, and demonstration
● Supports domestic Kirin operating system
● Delay measurement mode supports point-to-point and end-to-end modes
● Supports regular switches and 1588 switches
● Supports PCs, servers, and laptops
● Monitoring functionality with time synchronization accuracy
● Strong anti-jamming capability, supports wide-range dynamic time adjustment and debugging
● Supports PTP and regular network communication on all network ports
● Supports heartbeat detection and bonding functionality
● Intuitive network management interface for easy user operation, control, and management
Front Panel
● VFD high-brightness LCD screen
Displays satellite acquisition status, time, number of satellites, latitude, longitude, altitude,
IP addresses of each network card, system operational status
● Tricolor indicator lights
Indicate availability of reference sources, clock service startup, satellite lock, etc.
● NTP network port: RJ-45, 6 ports, 10/100/1000M adaptive Ethernet
● Console: RJ-45, 1 port, RS232 level, NTP control interface
● USB: 1 port, for backup, restore, and upgrade functions
Rear Panel
Antenna Input: BNC, 1 port, GNSS, outputs 5V DC
PTP network port: 2 ports, RJ45
Console: RJ-45, 1 port, RS232 level, PTP control interface
ALARM dry contact alarm: 3 sets, for power, GPS, port capacity alarm
Console: RJ-45, 1 port, RS232 level, NTP control interface
1PPS: BNC, 1 port, accuracy of 20ns
Physical and Environmental Parameters
Dimensions: 1U chassis, 440×44.5×364mm
Weight: 3 Kg
Power Supply: 2 hot-swappable (Opt-P), 220V±20% 47Hz ～ 63Hz
Operating Temperature: -10°C to +55°C (host), -40°C to +75°C (antenna)
Storage Temperature: -45°C to +85°C
Humidity: 95% non-condensing
Power Consumption: 50W
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Applications
The T800-C high-performance clock server can be widely used in various fields, including government, defense, finance, securities, insurance, mobile communications, cloud computing, e-commerce, energy and power, oil and gas, industrial automation, intelligent transportation, security, smart cities, and the Internet of Things.
Server Performance
● PTP: Master-slave synchronization accuracy of 50ns, terminal synchronization accuracy of 200ns (with standard network card)
● NTP: User terminal synchronization accuracy: 100μs
● Supports up to 256 PTP unicast clients, unlimited multicast clients
● NTP request rate: 23,000 times/second
● Can be connected to another clock server to form a 2-level clock
Timing GNSS Receiver
● Receiver Type: 72-channel professional timing type
GPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1, SBAS L1
C/A: WAAS, EGNOS, MSAS, GAGAN, Galileo E1B/C
● Data update rate: Parallel GNSS up to 4Hz
● Autonomous positioning accuracy of 2.5 meters CEP; Cold start: 28s; Hot start: 2s
● Timing accuracy: 20ns
● Sensitivity: Tracking and navigation -166dBm; Cold start -157dBm
SNTP Client Time Synchronization Software
Provides SNTP protocol time synchronization software for Windows system, supports auto-startup and tray operation, can add multiple NTP time server addresses, and automatically switches when the NTP time server is unavailable.
PTP Status Monitoring and Management
Detects the synchronization deviation between satellites and the GM system and synchronizes the system clock, displays real-time synchronization deviation between GM clock and GNSS time/frequency, configures and detects master-slave synchronization deviation between GM and Slave, and can load GNSS synchronization logs/load 1588/802.1AS synchronization logs/load GM system clock synchronization logs.
PTP Client
Supports both general X86 and ARM platforms, supports Linux operating system, and domestic Kirin operating system.
Compliance with Standards
● ITU-T G.8261, G.8265, G.8275
● ITU-T G.8273 T-GM, T-BC, and T-TSC
● ITU-T G.8262 (SyncE) EEC Options 1 & 2
● ITU-T G.812 Type III, IV
● ITU-T G.813 Option 1
● Telcordia GR1244, GR253 (Stratum 3/3E)
Block Diagram |
Documentation
T800-C Financial solutions【PDF】data
PDF
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PNT stands for Positioning, Navigation, and Timing
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Bd Star is a national high-tech enterprise specializing in Beidou GPS timing and navigation industry. The company is dedicated to the research and development, design, production, and sales of system solutions such as standard time timing
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BdSTAR TIME seamless switching technology for redundant reference sources includes several technical components such as high-precision phase-shifting technology, reference clock, FPGA, integrated analog stretching, asynchronous serial communication, parameter storage, and master clock output.
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The core technology team of the company has many years of research and development experience in the field of timing and frequency. They possess multiple key core technologies in high-precision timing, PNT combination, frequency measurement, control, optical fiber time-frequency transfer, recovery, and maintenance.
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"Our team of experts is committed to providing you with the best industry solutions, reducing project costs, and saving your valuable time. Additionally, our ability to design and use various timing and navigation components enables us to develop customized products for various special applications."
