Pin Out Summary - Polycom SoundStructure C16 Design Manual

● Latency: Mic/Line inputs to outputs: 23 ms, AEC and NC processing enabled
● Acoustic echo cancellation span: 260 ms
● Total cancellation: >65 dB
● Convergence rate: 40 dB/second
● Noise cancellation: 0-20 dB, software selectable
● Control inputs: contact closure
● Status outputs: open collector 60 V and 500 mA maximum total per outputs
● All signal ground pins connected to chassis ground through low impedance planes
Telco
● Input gain: -100 to +20 dB in 1 dB steps, software adjustable
● Nominal transmit level: 0 dBu in SoundStructure device yields -15 to -17 dBm to phone (country code
dependent)
● Off hook loop current: 10 mA (minimum) to 120 mA (maximum)
● Output gain: -100 to +20 dB in 1 dB steps, software adjustable
● Frequency response: 250-3300 Hz
● Dynamic range: >70 dB FS, 250-3300 Hz, "A" weighted

Pin Out Summary

Note: Drawing and Part Numbers For Reference Only
Drawings and part numbers are provided for reference only. Other than cables
provided by Polycom, Polycom claims no responsibility or liability for the quality,
performance, or reliability of cables based on these reference drawings. Contact a
Polycom reseller to order cables that meet the appropriate manufacturing
tolerances, quality, and performance parameters for particular applications.
Polycom, Inc. 524