Frequency Electronics, Inc. FEI-Zyfer, Inc. Frequency Electronics, Inc.
GPS Time and Frequency Systems
     
  Modular GPS Time & Frequency Systems
The CommSync II family of modular systems provide GPS time and frequency outputs to meet your synchronization requirements. All systems include support for multiple input and output modules including 1 PPS, IRIG, HAVE QUICK, PTTI, IEEE-1588 PTPv2, low phase noise 1, 5, and 10 MHz sine wave as well as custom outputs.
 

CommSync II Product
Family Brochure (pdf)

 
   
 
 

These systems are available with military SAASM MPE-S GB-GRAM, SAASM Force 22E MRU or civilian C/A GPS receivers. Rubidium or OCXO oscillators provide for excellent holdover performance in the event of failure of the reference inputs. In addition, they may be configured as Distribution Time and Frequency (DTF) systems that are synchronized by an external reference. Dual Redundant systems (CommSync II & CommSync II-D) may be configured with two GPS Time & Frequency (GTF) modules and two power supply modules (AC and/or DC power) for redundancy with uninterrupted automatic switchover.

Monitor and Control functions are via an RS-232 communications port, front panel keypad and display, as well as optional Ethernet plug-in modules providing Telnet, SNMP, PTPv2, and NTP. Zyfer Monitor (FEI-Zyfer's remote access utility) provides complete remote control, including system status, setup, alarm logging and user management over a standard TCP/IP connection.

 
     
  CommSync II® Model 385
Dual Redundant GPS Time/Frequency System
CommSync II is 3U high, fully-redundant modular time and frequency system combining dual GPS receivers, oscillators, and power supplies. There are 13 rear panel option module slots available, 2 of which can be used for I/O modules as well as output modules.
 
       
  CommSync II- D® Model 407
Dual Redundant GPS Time/Frequency System
CommSync II-D is 2U high, fully-redundant modular time and frequency system combining dual GPS receivers, oscillators, and power supplies. There are 8 rear panel option module slots available, 2 of which can be used for I/O modules as well as output modules.
 
       
  GSync II® Model 402
GPS Time/Frequency System
The GSync II is a compact 2U high, single-string, modular time and frequency system. There are 8 option module slots available, 1 of which can be used for I/O modules as well as output modules.
 
       
  GSync® Model 391
GPS Time/Frequency System
The GSync is a compact 1U high, single-string, modular time and frequency system. There are 4 option module slots available, 1 of which can be used for I/O modules as well as output modules.
 
 
 
 
Available Option Modules for CommSync II® and GSync® Products
 
Power Options System
Control
Modules
Frequency
Modules
Time Modules Clock Rate
Modules
Reference
Options
Antennas
and
Accessories
 
 

Product specifications subject to change without notice.

 


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