6 Specifications
6.1 Time Server Features and Specifications
•
Receive time information from GPS satellites anywhere on the surface of the earth
•
RFC1119/1305 NTP Protocol to serve time (Network Time Protocol)
•
RFC1769/2030/4330 SNTP Protocol (Simple Network Time Protocol)
•
IEEE 1588:2002/2008 Version 1 and 2 PTP protocol
•
Server Time Level: Stratum 1
•
NTP Server Time Precision: better than 1mS + network jitter.
•
PTP Server Time Precision: better than 3uS + network jitter.
•
All networked computing platforms support time synchronization either natively or with add on
drivers including: Windows, Macintosh, and Linux. Many other devices can access the device
as well including VoIP phones and digital clocks.
•
10M/100M adaptive network interface
•
Unit is capable of serving 750+ NTP synchronizations per second. That provides support for
over 600,000+ devices updating every 15 minutes on the network.
•
Active Patch GPS antenna included. Magnetic base.
•
Compliant with FCC Part 15B, and CE marked for radiated emissions and is a lead free product.
•
Power Requirements: 5W at startup and 2.5W continuous at 12V DC
•
Environmental Requirements: Commercial temperature range, 0-70C, 95% humidity non-
condensing. Altitude -304m to 18,000m.
•
Networking: Static or DHCP IPv4 addressing. Standard browser interface for setup.
•
Indications: Power, GPS Signal Lock, and 1PPS indications
•
Rear Connections: Power, Cat5 Ethernet, Serial (NOT FOR CUSTOMER USE), and GPS
antenna via SMA connection. Su3.3V and 5V active GPS antennas with internal jumper
setting.
•
Serial port outputs data every two seconds, including the following items:
- IP, Time, GPS fix, Time known, ptpClockClass, ptpClockAccuracy, ntpStratum.
•
Mechanical Dimensions: 5 in. x 4.2 in. x 1.3in.
6.2 GPS Module Specifications
•
Based on MediaTek MT3339 Chipset
•
22 channel low power receiver module
Installation and Operations Manual | Page 14
Web / timemachinescorp.com Email / tmsales@timemachinescorp.com Phone / (402) 486-0511
