Symmetricon Time & Frequency Systems Listing updated: September 1, 2010

Symmetricom’s Time & Frequency systems offer picosecond measurement, hot swap power supplies, hitless switching, dual cooling fans, and redundant capabilities that make these products suitable for high reliability applications. Built on a modular platform, the highly accurate, precise generation and distribution of time and frequency output signals can meet the needs of the highest precision and most complex timing and frequency requirements.
By combining organizational authentication technology with an accurate and tamper-resistant time signing system, ExchangeProof preserves the integrity of the e-mail record with a tamper-resistant digital signature of each e-mail.