Author Archives: Administrator

NTS-PICO NTP/IEEE 1588 GPS Time Server


NTS-pico is an out of the Box ready to use Time Server based on linux operating system. It delivers an accurate GPS time directly to network using NTP and PTP protocols via a single 10/100Mbps Ethernet port on an IPv4/IPv6 protocol.

NTS-pico is a cost effective NTP server in a small form factor air-cooled package. The unit was been designed for industrial networks (such as power plant), and buildings (for BMS and CCTV), and operational servers requiring an accurate time and operates  on a 24/7 basis.

The unit packaging is equipped with the following

  • Accept power from a 9-30VDC power supply normally used by fire alarm and intruments used by Building Management System.
  • GNSS antenna and 30 meter coax cable (SMA ended)
  • Marine antenna with a built-in GPS signal amplifier and TCXO holdover oscillator for GNSS less operations.
  • Multi-satellite receiver simultaneously supporting GPS, GLONASS
  • GALILEO and BEIDOU ready
  • Fast (less than 0.5ms +/- 1ppm) Time To First Fix TTFF synchronization startup.
  • The receiver accuracy is better than 15ns (at 2 sigma)
  • Supports cryptographic authentication.

Optionally feature is the addition of GSM modem capability to NTS-pico for synchronization monitoring, remote configuration, firmware upgrade/downgrade support and alarm/event LOG transfer.

Holdover mode ensure synchronization accuracy to be better than 4ms in first hour. After 24 huors the maximum  holdover error is not bigger than 100ms on server output.

The extra features will require  additional hardware and/or software firmware upgrade to make it operational. One example is in the support for Galileo and Bediu.


The NTS-pico package contains a complete out of the box GPS NTP Time Server solution that can be immediately made operational. The package includes the following:

  • NTS-pico
  • Power Supply
  • GPS Antenna 30dB with 30 meter coaxial cable on SMA


  • GNSS ref. UTC time
  • SBAS support
  • 1s GNSS Hot Start (TTFF)
  • 25s GNSS Warm Start (TTFF)
  • 30s GNSS Cold Start (TTFF)
  • NTP & PTP soft TimeStamping
  • Holdover 1 hour < 4ms
  • Holdover 24 hour < 100ms
  • Linux & TCP/IP (IPv4/IPv6)
  • 100/10Mbps Ethernet LAN
  • 1PPS precission time support
  • NTP authentication
  • MD5, RSA, DSA, SSL security
  • Built-in GSM modem*
  • RS232/485/USB interface
  • 30m (38dB) antenna included
  • Works w/any CLIENT software NTP, SNTP, PTP, CHRONY



Belwo are capable of 0.5ms Time To First Fix startup +/- 1 ppm

  • GPS L1 (1575,42MHz) w/ AGPS & SBAS support
  • GLONASS L1 (1598,06-1605,38MHz)
  • GALILEO* L1 (1575,42MHz)
  • BEIDOU* L1 (1561,09-1575,42MHz)

Supported Time Protocols

The device supports all NTP/PTP modes incl. Unicast, Broadcast and Multicast

  • NTP v2, v3, v4 (RFC1305, RFC1119, RFC5905, RFC5906, RFC5907, RFC1769)
  • PTP v1, v2 IEEE1588-2008 (PTPv2), Digital (rs232)
  • SNTP RFC4330, RFC2030, RFC1769
  • TSA* RFC3161 (Time Stamping), Daytime RFC867*, Time Protocol (RFC868*)


  • 1x LAN Eth ernet 10 /100 Base-T (RJ45) 1x RS232C (RJ45)
  • 1x SMA GNSS for antenna 1x 1PPS IN (RJ45)*
  • 1x SMA GSM* for antenna 1x USB 2.0 (micro-USB)

Remote configuration

  • SNMP MIB 2
  • GSM
  • HTTP
  • SSH
  • IEC*61850 (networking)

Hardware MTBF

Heavy Duty Industrial Solution (metal housing) MTBF 50000hrs


  • Size: 80 x 60 x 34 mm
  • Weight: 500 grams
  • Power: 9-30VDC with backup Backup lithium battery: 3V 620mAh (incl.)
  • Operating temperature: -20°C to+55°C
  • Storage temperature: -40°C to +85°C
  • Humidity: up to 95%

Technical Manual for ZKTeco Products

Here are the download links for the following ZKTeco like products:

  • MA300 Connection to a Weigand Reader: Document describing the connectivity of MA300 to any weigand readers. This allows the MA300 to provide authorization on both sides of the door (i.e. ingress and egress).

    MA-300 Time Attendance and Access Control Terminal


Category : New Post , Support

AllTechSolution provides Support for customers in line with our product offers and services.

Answers to common questions related to Support are available here, including the support software of our products.

Also, we our Technical Support Program (i.e. maintenance contract) are offered as a subscription for the duration of the agreed Maintenance Period.

Call us up or click our “Contact Page” to connect with us.

Product Highlight

MB300 Facial Recognition Standalone Time / Attendance Terminal

MB300 Facial Recognition Standalone Time / Attendance Terminal

Contact Us