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Your systems need to
know what time it is. Business transactions,
security controls, digital signatures, and system
performance tools can’t be trusted unless they all
run on the same time, and unless that time is
accurate and secure. Now with SyncServer S100
there is a way to provide time that your systems
can trust.
SyncServer S100 is a network time server. It
acquires time either from a non-network source or
from another SyncServer and delivers it to
computers and other devices on a network. One
SyncServer needs to acquire time from a known good
source for all other SyncServers within the
network to synchronize with that source.
Accurate
Acquires UTC (Coordinated Universal Time) from GPS
signals or by dial-up to the National Institute of
Standards and Technology (U.S.) or other UTC
source. Only one SyncServer S100 in your network
need acquire UTC directly.
Secure
Computers on a network synchronize with an
Internet-based time source (including SyncServers)
using NTP, the Network Time Protocol, to exchange
packets of time. SyncServer implements NTP Version
4. This minimizes the ability of hackers to spoof
time packets and use NTP to gain access to your
systems. Unlike previous versions, NTP Version 4
implements asymmetric encryption — the same
technique used by secure web sites to protect
credit card numbers and other sensitive
information from unintended interception.
Web-based management
Set up and configure all SyncServers from any
point on the web using a standard browser.
SyncServer S100 also supports SNMP (Simple Network
Management Protocol) for easy integration into
your existing management hierarchy. For maximum
flexibility, SyncServer S100 can also be set up,
configured and managed using a Telnet or RS-232
serial connection.
Reduced network congestion
Network congestion can occur if all network
devices attempt to synchronize with a single time
server. With SyncServer S100, multiple time
servers can be present to balance the network
traffic.
Easy to set up.
It’s not always convenient or possible to receive
GPS signals at each location. Not all SyncServers
need to be connected to an external time source so
that multiple antennas are not necessary.
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Features
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- Dedicated
Secure NTP Time Server
- Supports NTP
Versions 2 - 4
- Synchronizes
with Another SyncServer or An External Time
Source
- Independent
Time Acquisition from GPS, Dial-Up Service, or
NTP Servers
- Secure
Web-Based Setup and Management
- Secure Shell (SSH)
and RS-232
- Remote
Interface
- Dual, Ethernet
10/100Base-T Interface
- Two-Year
Warranty
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- Supports SNMP
- 1U Height,
Rack-Mountable Unit
- High
Performance Oscillator
- Convenient
Front Panel Connections
- Web-Based Help
- Email Alerts
for Alarms or Errors
- IRIG-B Output
- 1PPS Output
- Rubidium
Oscillator Upgrade
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SyncServer® S100
Specifications
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Front Panel
Input/Output Connections
Network: Dual, 10/100Base-T Ethernet
Serial Port: RS-232/DB9 DTE
Configuration and status
Indicators
Front LED Indicators: Power, HDD Activity,
Ethernet Link & Activity
Supported Network Features
TCP/IP
Network Time Protocol (NTP):
NTPv2 (RFC 1119)
NTPv3 (RFC 1305)
NTPv4 (IETF Draft Standard)
MD5 Authentication (NTP)
SNTP (RFC 2030)
Daytime Protocol (RFC 867)
Time Protocol (RFC 868)
SNMPv1 (RFC 1157)
DHCP (RFC 2131)
SSH (Secure Shell)
HTTP/HTML/HTTPS (RFC 2616)
Environment
Power: 100-240 VAC, Auto-switching 50-60 Hz
Size: Form Factor 1U; 1.75”H X 17”W X 18”D
(4.45cm H X 43.2cm W X 45.7cm)
Operating Temp/Humidity: 0° to +45°C/5-95% @ 40°C
Weight: 18 lbs. (8.2 kg.)
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GPS Input
GPS Receiver: Eight Channel, C/A code
Antenna Size: 3.04”d X 2.94”h (7.72cm X 7.47cm)
Antenna Operating Temp: -40° to +85°C
Acquisition: <5 minutes
Cable Type: 50ft; (15.25m)/RG58
Timing Accuracy
Network: 1-10 milliseconds, typical
GPS Receiver: <1 microsecond (relative to UTC, GPS
Tracking)
Dial-Up Service: <1-10 milliseconds, on sync
Oscillator: Rate Stability: 5x10-7
Options
Long Antenna Cable (Belden 9913) (GPS)
High Gain Antenna (GPS)
In-Line Amplifier (GPS)
Lightning Arrestor (GPS)
Rack Mount Slides
Software
MS Windows Time Utility: www.ntp-systems.com
NTP Clients: www.ntp.org; www.ntp-systems.com
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