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Products > Primary Reference Sources > TimeSource 2700
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TimeSource 2700 |
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CDMA PRS for the Network Edge
TimeSourceŽ 2700 is a stand alone Stratum 1 Primary Reference Source (PRS) which works by using CDMA reference signals. TimeSource 2700 meets Bellcore GR2830 network PRS performance requirements using a CDMA antenna mounted within a building. Inside antennas dramatically lower installation and maintenance costs.
Facilities available at the network edge sometimes don't include easy access to the roof, or a view of the sky, as required for GPS-based synchronization systems. CDMA signals, traceable to GPS, provide the needed synchronization reference.
Timing outputs with Stratum 1 performance are achieved using advanced two tier BesTime™ technology. BesTime is a flexible clock engine which uses all commonly available sources of timing including CDMA and T1 signals, to generate highly precise synchronization signals. BesTime continues to predict CDMA timing information during the loss of CDMA signals thereby guaranteeing Stratum 1 performance for up to three weeks during long term CDMA outages. TimeSource 2700 can be installed anywhere a CDMA signal can be received without the need for antenna cabling.
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Key Features
- Auto acquisition of CDMA reference signals
- Specialized CDMA receiver for precision synchronization purposes
- Unique FRAIM filters out off-frequency reference signals
- Integrated point-and-click installation software
- NEBS level 3 tested and approved
- Very low cost installation and maintenance
- Front access, fully connectorized shelf
- Best-In-Class rubidium holdover oscillator provides timing firewall
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Related Documents
Data Sheet
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