{"product_id":"endrun-technologies-sonoma-n12-gps-ocxo-network-ptp-1588-master-ntp-time-server","title":"Endrun Technologies Sonoma N12 GPS OCXO Network PTP 1588 Master NTP Time Server","description":"\n\n\u003cmeta http-equiv=\"content-type\" content=\"text\/html; charset=UTF-8\"\u003e\n\n\n\u003ctitle\u003e\u003c\/title\u003e\n\u003cfont style=\"font-family: Arial\" rwr=\"1\" size=\"4\"\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\n\u003cp\u003e\u003cfont color=\"#00005e\"\u003e\u003cstrong\u003eTested\/Guaranteed • Fully\nWorking • GPS Disciplined Stratum 1 NTP Server • Upgraded\nOCXO Oscillator Installed • PTP Options on ETH0 and ETH1 •\nLatest Firmware • Dual Ethernet Ports • Dual Power Inputs \u003c\/strong\u003e\u003c\/font\u003e\u003cfont style=\"font-family: Arial\" size=\"4\"\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\u003cfont color=\"#00005e\"\u003e\u003cstrong\u003e• \u003c\/strong\u003e\u003c\/font\u003e\u003c\/font\u003e\u003c\/font\u003e\u003cfont color=\"#00005e\"\u003e\u003cstrong\u003eNetwork Time\nServer • \u003c\/strong\u003e\u003cstrong\u003eWas $6,420\u003c\/strong\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029695.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029695.png\"\u003e\u003c\/p\u003e\n\u003c\/font\u003e\u003c\/font\u003e\n\u003cdiv align=\"center\"\u003e\n\u003cfont style=\"font-family: Arial\" rwr=\"1\" size=\"4\"\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e \u003ci\u003ePhotos show the actual\nitem for sale\u003c\/i\u003e \u003c\/font\u003e\u003c\/font\u003e\u003cfont style=\"font-family:\nArial\" rwr=\"1\" size=\"4\"\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e \u003c\/font\u003e\u003c\/font\u003e\n\u003c\/div\u003e\n\u003cfont style=\"font-family: Arial\" rwr=\"1\" size=\"4\"\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029701.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029701.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eIntroduction\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHere's a lightly used, fully working Endrun Sonoma N12\ntime server in good cosmetic condition. It has the \u003cb\u003eupgraded\nOCXO oscillator\u003c\/b\u003e installed. The Optional IEEE-1588 PTP\nServer option has been installed on both the ETH0 and ETH1\nports. The unit achieves sync to GPS - see results of my\ntesting of the unit for sale in the screenshots below. The\nunit has the latest firmware available at the time of\nlisting. No printed manual is included, but a copy may be\ndownloaded from\nhttps:\/\/www.prostudioconnection.net\/2010\/Endrun_Sonoma_N12_Manual.pdf\nif\nrequired.\nThis\nunit\noffers status reporting via a HTTP web interface - see\nscreenshots below, configuration is performed via the RS-232\nserial port on the rear panel so \u003cb\u003eyou will need \u003c\/b\u003ea\nTerminal emulation application and a \u003cb\u003enull modem \u003c\/b\u003eDB9\ncable (so Female to Female). A very basic test antenna is\nincluded to get you started, but a professional grade\noutdoor GPS antenna will be required for the unit to receive\ntime accurately - I usually have suitable types listed\nseparately; feel free to ask for a recommendation if\nnecessary. Almost any 5V professional grade conical outdoor\nantenna should work well. The antenna needs to be sited\noutdoors with a full view of the sky. \u003c\/em\u003e\u003cem\u003eThe default\nlog-on credentials will allow you to configure the device\n(root, endrun_1).\u003c\/em\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003e\u003cem\u003eUsually Sells for over $6,000\n(after Option Charges for OCXO Upgrade and 2x PTP\nLicences)\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cimg alt=\"https:\/\/www.prostudioconnection.net\/2010\/N12_Price.png\" src=\"https:\/\/image.prostudioconnection.net\/2010\/N12_Price.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029693.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029693.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 10\/100\/1000 Base-T Ethernet ports \u003c\/li\u003e\n\u003cli\u003eGPS Receiver Accuracy: \u0026lt; 30 nanoseconds RMS to\nUTC(USNO) when locked \u003c\/li\u003e\n\u003cli\u003e7,500 NTP packets\/second with \u0026lt; 10 microsecond NTP\ntimestamp accuracy \u003c\/li\u003e\n\u003cli\u003eSupports hundreds of thousands of network clients \u003c\/li\u003e\n\u003cli\u003eView and correlate data plots with NTP, CPU and Oscillator\nstatistics \u003c\/li\u003e\n\u003cli\u003eIPv4 and IPv6 compliant \u003c\/li\u003e\n\u003cli\u003eNTP, SNTP, HTTPS (Web Interface), SNMP, SSH, MD5, TELNET,\nFTP, DHCP and more \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eFull details may be obtained from the\n\u003c\/strong\u003e\u003ca href=\"https:\/\/www.prostudioconnection.net\/2010\/Endrun_Sonoma_N12_Manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eUser Manual\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003cem\u003e(\u003c\/em\u003e\u003cem\u003ehttps:\/\/www.prostudioconnection.net\/2010\/Endrun_Sonoma_N12_Manual.pdf\u003c\/em\u003e\u003cem\u003e)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-03-18.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-03-18.png\"\u003e\u003cbr\u003e\n\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sonoma is a high-performance Time Server that provides a\nsecure and reliable source of network time inside your\nfirewall. We’ve been designing network time servers since 2000\nand Sonoma is the 3rd-generation in that standard-setting\nline. It can serve accurate time to any system running an NTP\nor SNTP client. With dual-gigabit ports and a fast\nmicroprocessor for high-capacity throughput (7,500 NTP\nrequests\/second), the Sonoma can support hundreds of thousands\nof NTP clients on your network(s).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eManagement - Status \u0026amp; Control\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nYou can easily manage the Sonoma using either of the two\nnetwork ports or the RS-232 serial port. A secure Web\nInterface (HTTPS) is provided for status monitoring using your\nInternet browser. With the Sonoma D12 model you can also use\nthe vibrant display and keypad.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029696.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029696.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eReliable Hardware Design\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nThe superior reliability of the Sonoma is the result of our\nvery highly-integrated, efficient hardware design that is\nunique to our products. This design achieves an estimated MTBF\nof over 25 years (16 years with Rubidium).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029697.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029697.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWeb Interface\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nThe Sonoma web interface is designed with security in mind, so\nit is used for status information and firmware upgrades only\n-- not for configuration and control. Firmware upgrades are\nenabled only after an authentication process. In addition, the\nweb interface can be completely disabled for those who need\nthe highest level of security. The tabbed panels offer easy\naccess to information about the Receiver, Clock, I\/O, Faults,\nNTP, PTP and the Firmware. Firmware upgrades are easy with the\npoint \u0026amp; click upgrade process. Also, a link to the\nresident User Manual is available on the Home page.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasurement Statistics and Charting\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nReal-time charting of NTP, Oscillator and CPU statistics is\navailable via the Web Interface. Measurements are continuously\ncomputed and displayed in real-time with daily and weekly\ncharts. The charts are automatically archived into month and\nyear directories that remain resident for up to ten years.\u003c\/p\u003e\n\u003cp\u003eThe Oscillator statistics chart shows the internal chassis\ntemperature, oscillator electronic frequency control value and\nthe offset of the receiver subsystem to the GPS reference. It\nis useful for verifying that the unit was locked to the GPS\nsystem at a certain time. The NTP statistics chart shows the\nNTP packets sent, packet rate and the accuracy of the\nNTP\/System Time relative to UTC. The CPU statistics chart\nshows the free memory, processor load and CPU temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029699.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029699.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eDual Gigabit Ports\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nTwo independent 10\/100\/1000 Base-T Ethernet ports are\navailable. The ports are capable of providing 7,500 NTP\npackets per second second while maintaining a timestamp\naccuracy of better than 10 microseconds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNetwork Security Hardened\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nExtra care has been taken with Sonoma to “harden\" it against\nnetwork attacks. It was developed with the latest version of\nthe Linux operating system and security protocols. The Linux\ndistribution is based on Slackware, a distribution that is\nfamed for its ease of configuration, stability and security.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029700.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029700.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFull User Control\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\nConfiguration and control is accomplished through either the\nnetwork or serial ports. A handful of simple commands and\ninteractive question\/answer utilities are all that is needed\nto configure and control this product.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029694.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029694.png\"\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/C1029698.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/C1029698.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-55-43.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-55-43.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-56-22.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-56-22.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-56-58.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-56-58.png\"\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-57-29.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-57-29.png\"\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-58-11.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-58-11.png\" width=\"855\" height=\"1075\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-58-44.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-58-44.png\"\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_10-59-15.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_10-59-15.png\"\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-00-00.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-00-00.png\"\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-00-37.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-00-37.png\"\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-02-14.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-02-14.png\"\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-02-47.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-02-47.png\"\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-04-04.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-04-04.png\"\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-04-35.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-04-35.png\"\u003e\n\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/image.prostudioconnection.net\/2603\/2026-03-01_11-05-07.png\" alt=\"https:\/\/www.prostudioconnection.net\/2603\/2026-03-01_11-05-07.png\"\u003e\n\u003cstrong\u003e\u003cbr\u003e\nSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"https:\/\/www.prostudioconnection.net\/2010\/H12_Spec.png\" src=\"https:\/\/image.prostudioconnection.net\/2010\/H12_Spec.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"https:\/\/www.prostudioconnection.net\/2010\/N12_PTP_Option.png\" src=\"https:\/\/image.prostudioconnection.net\/2010\/N12_PTP_Option.png\"\u003e\u003c\/p\u003e\n\u003c\/font\u003e\u003c\/font\u003e\n\n\n\n","brand":"Endrun Technologies","offers":[{"title":"Default Title","offer_id":45124504879127,"sku":"366303742614","price":1468.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0119\/2496\/3387\/files\/57_b3db7ca1-49f7-4ddb-bf6f-449329d881a1.jpg?v=1778434919","url":"https:\/\/prostudioconnection.com\/products\/endrun-technologies-sonoma-n12-gps-ocxo-network-ptp-1588-master-ntp-time-server","provider":"ProStudioConnection LLC","version":"1.0","type":"link"}