Frequency Electronics, Inc. FEI-Zyfer, Inc.
GPS Time and Frequency Systems

     

 

  
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
 



UNISync™ GPS Primary Reference Source

  
     
  The UNISync PRS is a low profile (1U chassis) GPS primary reference source that supplies two Stratum 1 timing references to a co-located Central Office BITS clock. It can also be used in a typical Small Office installation where the UNISync PRS functions as a Multiple Output Mini-TSG and can provide timing distribution for up to 12 co-located Network Elements (with optional expansion card and optional external timing inputs).

Fully manageable over IP network links, the input signal formats are software provisionable and the unit supports multiple communications interfaces as well as simultaneous sessions. The UNISync PRS can be managed using a software interface; either a TL-1 Command Line or a Graphical User Interface, providing the user with provisioning flexibility, alarm management, troubleshooting convenience, and system administration functions.

  
     
 

 
 


UNISync™ GPS Primary Reference Source (Rear View)

  
   Key Features  
     
 
  • Low profile case - 1.75 inches high (1U)
  • Software managed: TL-1 Command Line or Graphical User Interface
  • IP LAN/WAN Connectivity
  • Sub-Rooftop Antenna Mount
  • Output Expansion Option - 12 Total DS1 & CC
  • NTP/SNTP Time of Day Output
  • Auxiliary Outputs - 1 PPS, 1, 5, and 10 MHz
  • IRIG B Adaptable
  
   Product Specifications  
       
 
 Standards Compliance:
  • GR-2830 when operating as a Primary Reference Source
  • NEBS Level 3
 Communication Ports:
  • Two RS-232 Local Craft
  • Ethernet Data Communications
 Software Interface:
  • TL-1 Command Line
  • Graphical User Interface
 Physical Terminations:
  • Permanent Back Panel WW Connections
  • BNC Connections for PPS, Analog and
    IRIG B
  • RJ-45 for TOD and Ethernet IP Network Interface
 Inputs:
  • GPS Reference
  • Signal tracking for 12 satellites
 Optional External Timing Inputs:
  • 1 or 2 Software Select DS-1/E-1/Analog
    - DS-1 Options: SF/ESF/SSM
    - E-1 Options: 2 Mbit/s or 2 MHz
    - Analog Options: 1, 5, or 10 MHz
 Standard Outputs:
  • Two DS-1 Software Select for SF/ESF/SSM
  • Optional Internal Expansion for 10
    additional outputs:
    - 10 DS-1
    - 4 DS-1 & 6 CC
    - 10 E-1 - User option for G703/4 or
       2.048 MHz
 Auxiliary Outputs:
  • 1 PPS from BNC
  • 2 User Programmable 1/5/10 MHz
  • 1 Optional IRIG-B
  • 1 Time of Day (TOD) Output
 GPS Operation:
  • Exterior Wall or Rooftop Antenna Mounting
  • Up to 1,000 ft. of RG-59 TV Co-axial Cable
 Physical:
  • Width - 17.2 in.
  • Depth - 13.00 in.
  • Height - 1.75 in.
 Power:
  • Dual Redundant -48 VDC
 Operating Environmental:
  • Temperature: -5°C to 50°C
 
     
     
   UNISync Manager™  -  Graphical User Interface  
     
 

UNISync Manager GUI

  
     
     


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