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Integrates the tone generator, tone detection, system clock, and
synchronization functions onto one circuit pack for use in standard,
high, and critical reliability systems Supports 8 ports for tone
detection and allows gain or loss to be applied to Pulse Code Modulated
(PCM) signals received form the bus Provides Stratum 4 enhanced clock
accuracy Supports MFC signaling and places single tone on any of the
256 time slots of the system's Time Division Multiplexing (TDM) bus
Provides continuous, cadenced, and mixed tones Allows administratable
setting of tone frequency and level Detects 2025 Hz, 2100 Hz, 2225 Hz
modem answerback tones, and provides normal and wide broadband dial
tone detection
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