NTP time server (NTP time synchronization device, GPS device on when the network clock unified) function: can a computer network, computer application systems, process control and management systems, e-commerce systems, online B2B systems and the preservation and maintenance of the database system provide precise standard time signals and time stamp services for telecommunications, financial services, electricity, transportation, industrial and defense collar. Jinan Wei Electronics Co., Ltd. is a professional still time synchronization equipment manufacturers, quality assurance! Features NTP clock server: 1) embedded system design, low efficiency, seismic, stable and reliable; 2) LCD screen display can be set to display a page, a good man-machine interface, touch button controls and easy to use; 3) Warming / OCXO, punctuality and high precision; 4) granted a seven-way network to provide IP addresses can be set as a separate network time server; 5) Support WINDOWS9X / NT / 2000 / XP / 2003/2008 / vista, LINUX, UNIX, SUN SOLARIS, IBM AIX, HP-UX and other operating systems and supports the NTP protocol routers, switches, intelligent controllers and other network equipment; 6) the use of professional GPS Compass timing chip, high temporal precision, strong signal capture capability; 7) Optional hours, minutes, seconds sync pulse output; 8) can be customized serial port output time information (output interface RS-232 or RS485), can easily choose from a variety of automated devices; 9) Optional IRIG -B sinusoidal modulation output and IRIG-B DC bias output, use different signals to meet user requirements; 10) rack-mount configuration, 1U / 2U standard chassis, easy to install; technical indicators NTP clock server: 1) GPS receiver / antenna to get data Time: Local first boot: ≤300 seconds; position change reboot: ≤300 seconds; same position reboot; ≤45 seconds; instantaneous power failure reboot: ≤15 seconds; system restart : ≤2 seconds; receiver sensitivity: the minimum achievable -165dBW 2) timing accuracy: Pulse, B code: 0.1μS, serial: 10μS, NTP / SNTP: 1-10ms, PTP: 70 nS. 3) network protocols: NTP (Net Time Protocol), SNTP (Simple Net Time Protocol), ARP, UDP / Time, Telnet, SNMP, MD5, ICMP, DHCP, TFTP, etc. 4) Input / output interface: 1-7 independent network interface, built-in webserver can configure the device, when the GPS signal is lost, you can choose whether or not as a secondary server can handle per second, about 40,000 times the request. 4 optional RS-232C / 485 口. When every second pulse output port 5) physical and environmental parameters Size: 1 / 2U, 19-inch rack chassis, power supply: 110 / 220V AC and DC adaptive weight: 3kg, Ambient temperature: -10 ℃ ~ + 50 ℃; storage Temperature: -10 ℃ ~ + 70 ℃, Relative Humidity: 15% ~ 90%; Atmospheric pressure: 80 kPa ~ 110kPa; place does not allow the use of explosive medium, the surrounding medium should not contain corrode metal and damage the insulation of gas and conductive medium, does not allow full steam and have more severe mold presence; using the site should have a defensive rain, snow, wind, sand, ash facilities. Shang Wei Electronics Co., Ltd., Jinan will be adhering to the "first-class service" business philosophy, "based on science and technology, committed to innovation" for the purpose of "a first-class time synchronization product providers and service providers," as the goal, vigorously develop production timing products, dedicated to providing professional and fields for our national defense and military industry, electricity telecommunications and aerospace products, such as timing a comprehensive solution. For more information about the NTP time server, please refer to the company's official website: http: //www.jnweishang.com/index.asp