SCTE 24-23 2017 (R2023)

BV32 Speech Codec Specification for Voice over IP Applications in Cable Telephony

This document contains the description of the BV32 speech codec. BV32 compresses 16 kHz sampled wideband speech to a bit rate of 32 kb/s (kilobits per second) by employing a speech coding algorithm called Two-Stage Noise Feedback Coding (TSNFC), developed by Broadcom.

Supporting Documentation