DATA SHEET
T800 PTP Network Time Server
Precise Safety Efficient
Full GNSS signal reception + high performance rubidium clock + redundant hot-plug power
supply + anti-interference and spoof detection algorithms Timing solutions
www.bdpnt.com
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NTP Network Time Server T800
BDS Switch PC Digital Clocks
Deliberate
GPS BDS interference
故
00:00:00
Internal reference rubidium clock
GPS interference
Simulator
spoofing
Anti-jamming and deception
detection algorithms
T800 PTP Network Time Server Switch Fire wall Hard Disk Mainframe
Key features Overview
＋ Highly sensitive GNSS concurrent reception for demanding global The T800 PTP time server supports NTP and SNTP network synchronisation
environments protocols and is a high precision, high capacity and high security clock product.
＋ Concurrent reception of GPS and BeiDou signals Equipment hardware adopts redundant architecture design, high precision clock
＋ High performance industrial grade motherboards, embedded Linux OS comes directly from the atomic clock of each satellite in the GNSS system, taming
＋ Six independent 10/100/1000Mbs network interfaces the local clock source through signal resolution to achieve accurate local clock
＋ Can be connected to another NTP server to form the 2-stratum clock keeping function after the satellite signal is lost. The software of the device adopts
＋ Built-in high-performance rubidium clock with a 24-hour deviation of a variety of anti-jamming detection and identification algorithms from BDSTAR
200 nanoseconds TIME to detect signal anomalies caused by interference and malicious attacks on
＋ Advanced anti-interference and spoof detection algorithms GPS signals. Unique embedded hardware design, efficient Linux operating system,
＋ Support SSH,SSL,SCP,SNMP,CustomMIB,HTTPS,Telnet and many other flexible expansion of a variety of clock signal output. Fully support the latest
protocols NTP timing protocol, MD5 security encryption protocol and certificate encryption
＋ IPv6 and IPv4 compatible protocol, network time accuracy can reach microsecond level. It also supports TOD,
＋ Relative UTC time accuracy to nanoseconds 10MHz, 1PPS, logging, USB port upgrade download and dry contact alarm functions,
＋ Support for SysPlex time information output required by IBM mainframes which can easily achieve network time synchronization and effective monitoring with
＋ Supports single star timing in fixed position mode the network time unified monitoring software independently developed by BDSTAR
＋ VFD ultra-wide HD vacuum fluorescent display for extreme low TIME.
temperatures T800 PTP network time server can be widely used in government, national
＋ Reliability MTBF up to 80,000 hours defense, finance, securities, insurance, mobile communication, cloud computing,
＋ Support for 10,000 logging functions e-commerce, energy and power, petroleum and petrochemical, industrial
＋ Supports remote wake-up and timer switch automation automation, intelligent transportation, security, smart city, Internet of
＋ Support for MD5 encryption protocol, certificate encryption protocol Things and other fields.
＋ Secure and efficient web-based user interface
＋ Support for dry contact alerting
Rear panel
Important functions
＋ Synchronise hundreds of thousands of client, server and workstation
clocks
＋ Improving the reliability and security of network systems
＋ Six NTP ports for easy network configuration and modification
＋ Improve the accuracy of network log files and the speed of network
grounding 10MHz 输出
PTP1GbE SFP 1PPS 输出 Console Dual power
troubleshooting and location supply redundancy
GNSS 天线输入 TOD
＋ Multiple time sources can be referenced for reliable and secure time
Dry node output
＋ 2U construction for easy installation and maintenance
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T800
Technical Index
Network protocols Built-in high performance rubidium atomic clock
NTP v1.v2.v3&v4(RFC1119&1305) Timekeeping accuracy <200ns (24 hours)
SNTP(RFC2030) MD5 Authentication（RFC1321）Telnet（RFC854） Daily average accuracy better than 1E-12
PTPv2(telecom profile,hybrid mode) Daily drift better than 3E-12
NTP Unicast,Broadcast,Multicast,Autokey Second stability better than 1E-11
TIME（RFC868) FTP（RFC959）DAYTIME（RFC867)
Software performance：
DHCP (RFC2131) RSA asymmetric encryption
NTP client time synchronisation software
HTTP/SSL/HTTPS（RFC2616) SNMP v1,v2、
Provides NTP protocol timekeeping software for window systems, running as a
SSH/SCP (Internet Draft) MIB II (RFC1213)
service.
IPV4、IPV6、IPv4/IPv6 Hybrid
and provides an interface for monitoring, control and configuration of the operating
Server performance status.
· PTP: master/slave synchronization precision 10ns, user terminal
SNTP client time synchronisation
synchronization precision 100ns(common nic)
Provides SNTP protocol calibration software for window systems, supports boot-
· Supports 256 PTP unicast clients. The number of unicast clients is
up and tray operation, can add multiple NTP time server addresses, and can switch
unlimited
automatically when the NTP time server is unavailable.
· Full GNSS reference level clock server with 1µs synchronisation accuracy
· User terminal synchronization timing accuracy: 100µs (typical value for NTPM Network Time Synchronisation System Unified
Monitoring Software
LAN)
·
It can monitor the synchronization and time deviation of NTP server and timing
User capacity: tens of thousands of clients can be supported
·
client, and give alarms and log information for satellite out-of-lock, NTP server
NTP request volume: 23,000 requests/sec
·
out-of-sync and synchronization status switch. Alerts can be sent via snmp, syslog,
Another NTP server can be connected to form a 2-stage clock
·
email and other protocols. It can support at least 1000 NTP servers monitoring at
Support 10000 logging functions
least 10000 clients at the same time.
Timing GNSS receiver
Standard equipment
· Receiver Type: 72-Channel Professional Timing Type
GPS L1 C/A, BeiDou B1;Glonass is acceptable · Mainframe x1
· Data update rate: parallel GNSS up to 4Hz · 50m cable high sensitivity timing antenna x1
· Through-positioning accuracy 2.5m CEP; cold start: 28s; auxiliary cold · Mounting bracket x1
start 2s. · 1 x 1.5m power cable x2
· Timing accuracy: 20ns · 1.5m control cable x1
Front Panel · 3m network cable x1
· 1 Chinese manual
· VFD high brightness ultra wide LCD screen Display satellite
1 CD-ROM (manual, NTP client time synchronization software, SNTP timing
receiving status, time, number of satellites, latitude, longitude,
software, NTPM network time synchronization system unified monitoring)
altitude
SNTP Timing Software, NTPM Network Time Synchronization System Unified
IP of each network card, system working status
Monitoring
· Three-color indicator Indicates whether the NTP service is
software, Windows/Unix/Linux/AIX/Solaris system synchronization
active, whether the network connection is normal, Whether the NTP
Physical and environmental parameters
request exceeds 8000 times/second and whether the satellite is
Dimensions: 2U case 447×89×300mm
locked, etc.
Weight: 3.5Kg
Rear panel
Power supply: 2 way hot plug, 220V±20% 47Hz ～ 63Hz, 1 way UPS
Antenna in: BNC, 1 channel, GNSSS signal input, 5V DC output
power supply
Network port: RJ-45, 6-port, 10/100/1000M adaptive Ethernet interface
Work temperature: -10℃～ +55℃ (host) -40℃～ +75℃ (antenna)
Console: RJ-45, 1 way, RS232 level, control interface
Storage temperature: -45℃～ +85℃
VGA: DB-9 female, 1 output, display
Humidity: 95% non-condensing
ALARM dry contact alarms: 3 pairs, power, GPS, port capacity alarms
1PPS: BNC, 1 channel, accuracy 10ns
10MHz:BNC, 1 channel, sine wave, amplitude 12±1dBm, 50Ω
USB: 2 channels, backup, restore, upgrade function
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