Product Overview
n Enhanced Network & Security Features
n User Prioritized Reference Selection between, GPS, Timecode, 1PPS and 10MHz
n Access Multiple Time Sources for Reliable and Secure Time
n Intuitive Web Interface for Easy Control & Maintenance
Comparison by Model
Time
Protocols
SyncServer Model Comparison
Enterprise
Class
Advanced
Timing
Feature S200 S300 S250
S35-
0
NTP Server (v2, v3, v4) Y
Y
Y
Y
NTP Broadcast Server/Client Y
Y
Y
Y
NTP Peering/Client Y
Y
Y
Y
NTP Multicast Server/Client Y
Y
Y
Y
IEEE 1588 PTP Grandmaster (optional)
Y Y
SNTP, Time, Daytime Y
Y
Y
Y
NTP performance, requests/second 3200
7000
3200
7000
Time
References
(inputs)
SyncServer Model Comparison
Enterprise
Class
Advanced
Timing
Feature S200 S300 S250 S350
GPS (12 channel) Y
Y
Y*
Y*
NTP Peering Y
Y
Y
Y
Dial-up internal modem (ACTS, JJY, ITU-R TF583.4)
Y Y**
Low Frequency Radio (WWVB, JJY, DCF77) (optional)
Y Y**
10MHz input Y
Y
1PPS input Y
Y
IRIG B AM Input Y
Y
IRIG A/B/E/G/NASA36/XR2/2137 inputs (AM & DCLS)
Y
Time Interval Measurement & Charting (S350
PTPOption)
Y
Reference priority, user configurable
Y
* The S250i and 350i models use a timecode input instead of GPS as their primary Input
Reference.
** The SyncServer S350i does not include a low frequency radio, or modem.
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