CenterClick NTP200 and NTP250 Documentation - Features


o Features
o Hardware
o Software
o Getting Started
o Release Notes
o Front Panel Button
o Front Panel LEDs
o USB Console
o Admin CLI
o Using HTTPS
o SSH Authentication
o Client List
o Antenna Issues
o Graphs
o PPS Output
o Reimage

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The NTP200 and NTP250 are mostly the same, running the same software and only slight differences in hardware as shown below.

Stratum 1 NTP Yes
CPU & RAM Multi-core ARM CPU with 256MB RAM Multi-core ARM CPU with 512MB RAM
Storage 8GB or 16GB MicroSD card
Wired Ethernet 10/100mbps
IPv4 Static or DHCP
IPv6 Static or SLAAC EUI-64, SLAAC Token, and/or DHCPv6
Embedded View-only Webserver HTTP & HTTPS
Admin Console / CLI USB or SSH
NTP Client Tracking Up to 1 Million unique IPs, with JSON & CSV export
NTP ACLs by IP/Mask Rate limit, Sync, Query, Block
Cloud-Free Technology No stupid App, No online accounts, No subscription service, No Internet needed
GPS Antenna Included Yes, with magnetic attachment, 10ft cord, and SMA connector
GNSS Constellations GPS, GLONASS, Galileo, SBAS, QZSS
Front Panel LEDs Power, System Status, NTP Status and PPS
Internal Power Backup for GPS and RTC 5+ Hour
Graphs of GPS, NTP and System Status 7-day graphs
Location Privacy Location can be hidden or shown on Web interface
JSON Encoded Raw Data for Custom Integration Yes
LLDP Advertisement and Neighbor display
Software Upgrade Automatic or Manual. Online or Offline
DC Power Input 8-14V (9V or 12V recommended) Older NTP250's 8-11V (9V recommended)
Newer NTP250's 8-14V (9V or 12V recommended)
Power Consumption Typical 1W, Max 5W
802.3af PoE No Yes
Dual Redundant Power Inputs No Yes (DC + PoE)

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