098-00720-000 Revision B – April, 2016
SyncServer 600 Series User’s Guide
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Chapter 1 Overview
Overview
Stratum 1 Operation via GNSS satellites
DoS detection/protection (optional)
Web-based management with high security cipher suite
, RADIUS, LDAP, and more (optional)
-20C to +65C operating temperature (Standard and OCXO)
IPv6/ IPv4 on all ports
Rubidium Atomic clock or OCXO oscillator upgrades
Dual power supply option
PTP and GLONASS ready, no additional hardware required
Software Options
The SyncServer S600/S650 includes built-in hardware features enabled via
software license keys.
Security Protocol License Option: The SyncServer S600/S650 can be seriously
hardened from both an NTP perspective and an authentication perspective via
this option. This license option includes:
– NTP Reflector - high capacity and accuracy
– Per port packet monitoring and limiting
FlexPort Timing License Option: The FlexPort™ Technology option enables the 6
output BNCs (J3-J8) to output any supported signal (time codes, sine waves,
programmable rates, and so on.) all configurable in real time through the secure
web interface. The 2 input BNCs (J1-J2) can support a wide variety of input
signal types.
See
, on page 171 for all available options.
Activation keys are associated with the serial number of the device on which the
keys are stored and travel with that device. The user must enter key(s) with web
interface via LAN1 port to gain access to the licensed software options web page.
Security Features
Security is an inherent part of the SyncServer S600/S650 architecture. In addition to
standard security features related to the hardening of the web interface, NTP and
server access, unsecure access protocols are deliberately omitted from the S6x0
while remaining services can be disabled. Advanced authentication services such
as , RADIUS, and LDAP are optionally available.
The four (4) standard GbE ports combined easily handle more than 10,000 NTP
requests per second using hardware time stamping and compensation. All traffic to
the S6x0 CPU is bandwidth limited for protection against DoS (denial of service)
attacks.