Supply NTP timing device + NTP timing servers supply NTP timing device + NTP timing servers supply NTP timing device + NTP timing servers supply NTP timing device + NTP timing servers supply NTP timing device + NTP timing servers supply NTP timing device + NTP timing servers one, NTP timing Server Product Features: NTP timing servers for computers, automation devices for school sometimes develop high-tech equipment, the product is available from GPS satellites (Beidou satellite, CDMA, B-coded interfaces, PTP) obtain the standard time signals, These signals through a variety of interfaces (NTP / SNTP, serial, B code, PTP, pulse) transmitted to the automation system takes time for a device (computer, protective devices, fault recorders, sequence of events recording device, automatic safety devices , remote RTU), so that the system will have a standard time source, the entire system so as to achieve the same time. HR Series NTP timing internal server using ARM embedded system technology to produce high-speed chip control, no hard drive and fan design, high accuracy, good stability, strong function, no accumulation of error, without geographical climate and other environmental conditions, cost high, simple operation, automatic intelligent operation, maintenance-free operation, suitable for unattended. The product can be for the computer network systems, power automation system, water automation systems, e-commerce systems, online B2B system and database maintenance system provides precise preservation standard time signals and stamp service, has been successfully used in government, finance, communications, transportation, broadcasting, security, electricity, water, defense, healthcare, education, IT and other fields. Two, NTP timing servers Features: ◆ precision, serial / pulse up to 30ns, NTP client than 2ms, time synchronization fast. ◆ Dual CPU simultaneously, 32-bit CPU dual-core processor, using the DSP / CPLD complete real-time high-speed processing; ◆ scalable unlimited number of independent physical isolation 10/100M Ethernet ports (each port has a unique MAC address), each Ethernet ports can be configured to use a flexible, can be used in different subnets and the network physical isolation; ◆ as a time server, while the million clients, servers, workstations, provide time services. ◆ Support WINDOWS9X/NT/2000/XP/2003/vista, LINUX, UNIX, SUN SOLARIS, IBM AIX, HP-UX and other operating systems and supports the NTP protocol for all network devices. ◆ Multiple configuration methods (TELNET / WEB), easy to manage and upgrade, support MD5 encryption and SNMP network management; ◆ device supports NTP and SNTP protocol, and provides IBIG-B code mutual standby signal interface to computer networks and network devices to achieve No additional programming will automatically synchronize the time accurately. ◆ support power interruption, GPS alarm dry contact signal loss steps (order stating). ◆ dedicated embedded systems, no hard drive and fan design, shock-proof design, the system is stable and reliable. ◆ chassis by magnetic treatment, anti-interference ability. ◆ GPS antenna strong focus on mine design, stability design, anti-jamming design, signal reception and high reliability, without geographical conditions and environmental constraints. ◆ The equipment has a variety of serial information output and interaction, in order to meet the needs of different users. ◆ serial signal output programmable buttons set, easy to operate. ◆ The equipment available through online digital tube displays the current number of closing out, intuitive reflection device synchronization status. ◆ rack structure, 1U/2U, 19 "standard chassis, easy installation. Three, NTP timing servers Technical Specifications: Name Technical parameters capture the satellite time unit cold start ≤ 2-5min device hot start ≤ 1min momentary power failure restart ≤ 20s timing accuracy 30ns (UTC synchronization accuracy) punctuality, precision 7 * 10-9 (0.42μS/min) Network Time Protocol NTPv1.v2.v3 & v4, SNTP, TELNET, DHCP, UDP, SNMP client throughput of 18,000 samples / second default 9600 baud serial port information, 8 data bits, no parity, 1 stop bit GPS Timing Antenna standard 30 m, optional 50,100,200 meters Dimensions 1U: 442 × 44.4 × 280mm; 2U: 448 × 88.1 × 280mm Weight 2.8kg Power 220V ± 20% or 110V ± 20%, 47Hz ~ 63Hz Working temperature and humidity-200C ~ +700 C; <95% non-condensing Storage temperature-400C ~ +850 C Power Consumption ≤ 20W lifespan ≥ 20Y quality assurance product OZ three months, one year free warranty is responsible for providing technical support for free software upgrades for life telephone technical advice provided free of charge to the user system control software upgrades can also be customized according to customer demand products