The TN2182B integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
Key Features
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Supports 8 ports for tone detection and allows gain or loss to be applied to Pulse Code Modulated (PCM) signals received form the bus
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Provides Stratum 4 enhanced clock accuracy
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Supports MFC signaling and places single tone on any of the 256 time slots of the system's Time Division Multiplexing (TDM) bus
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Provides continuous, cadenced, and mixed tones
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Allows administratable setting of tone frequency and level
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Detects 2025 Hz, 2100 Hz, 2225 Hz modem answerback tones, and provides normal and wide broadband dial tone detection
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