We run several Internet-connected demo systems with a variety of configurations.
Normally these systems run production software, but we sometimes use them for pre-release testing.
| Model |
HW Rev |
GNSS Module |
Power |
Public NTP |
Public HTTP/S |
Public SSH |
PPS Output |
PPS Input |
GNSS Systems |
Hostname |
Comments |
| NTP250 |
V9 |
uBlox MAX-M8Q |
PoE & DC |
Yes |
Yes |
|
|
|
GPS Galileo GLONASS |
ntp-demo1.centerclick.com |
This system is part of the ntp pool project and handles over 1 million unique clients each day at a rate of around 3000 packets/minute. |
| NTP200 |
V16 |
uBlox MAX-M10S |
DC |
|
Yes |
|
|
|
GPS Galileo BeiDou |
ntp-demo2.centerclick.com |
This system does not have public NTP access, but serves our internal networks. |
| NTP250 |
V17 |
Quectel L76-L |
PoE & DC |
Yes |
Yes |
|
|
|
GPS Galileo GLONASS |
ntp-demo3.centerclick.com |
Public NTP but no ntp pool registration, just random Internet noise. |
| NTP220 |
V1 |
Quectel L76-L |
DC |
Yes |
Yes |
|
To ntp-demo6's PPS Input |
To ntp-demo6's PPS Output |
GPS Galileo |
ntp-demo4.centerclick.com |
This system is part of the ntp pool project, original Rev of the NTP220/NTP270. |
| NTP220 |
V9 |
Quectel L76-L |
DC |
|
Yes |
|
|
|
GPS BeiDou |
ntp-demo5.centerclick.com |
Latest rev of NTP220/NTP270. |
| NTP320 |
V1 |
uBlox MAX-M10S |
DC |
|
Yes |
|
To ntp-demo5's PPS Input |
To ntp-demo5's PPS Output |
GPS Galileo GLONASS |
ntp-demo6.centerclick.com |
Upcoming NTP320 hardware. |
| NTP390 |
V2 |
uBlox MAX-M10S |
PoE & DC |
|
Yes |
|
|
|
GPS BeiDou |
ntp-demo7.centerclick.com |
Upcoming NTP390 hardware. |