Specifications: Telogy Software™ for IP Phone Processor

IP PHONE FEATURES – DSP

PCM Voice Mode

G.711 Codec with support for Annex I and II

Gain Control

Analog and Digital Tx/Rx Control

Voice Activity Detection

Adaptive Voice Activity Detection (VAD)

Configurable Hangover Period

Useable with any Codec (disabled w/ codec internal VAD)

Bi-Directional Silence Detection

Silence Insertion Descriptor (SID) Support

Voice Playout

Noise Level Matching

Adaptive Pink Comfort Noise Generation

Configurable, Adaptive Jitter Buffer

Lost Packet Compensation

Echo Cancellation

Acoustic Echo Cancellation for Full Duplex Speakerphone when used

with properly designed enclosure

Doubletalk Detection

Packet Protocol

VoIP (RTP) Packet Format

Real Time Diagnostics

Telchemy™ QOS Support

PCM Pattern Detection

Signal Level Measurement and Report

Jitter Statistics

Transmit, Receive, Lost Packet Counts

Loopback Mode

Codec Options*

G.711 Codec, G.726, G.729AB, G.723.1A, G.722 wideband codec

Advanced Power Management

3-Way Conferencing and Group Listen

Full Duplex Speakerphone Support

G.167 Acoustic Echo Cancellation*

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