IP_TNETV1050 datasheet(2/5 Pages) TI

2 / 5 page

Management and

Application Software

Management and

Application Software

System Interface Unit (SIU)

PCM

Interface

Unit

* Keypad

Driver

* Startup/

Initialization

* Power-On

Self-Test

(POST)

RTOS

* BSP

* WDT

Driver

* Flash

Memory

Manager

* Display

Driver

* Audible

Driver

Gain

Control

Voice

Activity

Detector

(VAD)

Voice

Coding

Unit

Packet

Playout

Unit

Delay, Jitter

and

Lost Packet

Compensation

Packet

Protocol

Encapsulation

Unit

UDP

TCP

MAC/ARP

Ethernet

Driver

G.711PCM

G.726

G.722

G.723.1

G.729AB

G.widebd

Call

Conferenc-

ing

Echo

Cancellation

Unit

Speaker-

phone

Tone

Gen.

BIOS

Embed.

Web

Server

SNMP

Agent

TFTP

S/W

DLL

Embedded

Web Browser

MGCP Call

Control

Call Processing Features

DSP

Application

Services

Media

Gateway

Control

Protocol

(MGCP)

Session

Initiation

Protocol

(SIP)

H.323

H.450

DSP Interface Module (DIM)

Basic Call

Control

Extended Call

Control

Application

Software

Call Processing and Signaling

Voice Processing - DSP Software

User

Interface

System Services

LEGEND

Network

Interface

Protocols

User

Procedures

TNETV1050 IP Phone Software Architecture

Telogy Software™

TI provides sample code

for IP Phone Reference Design

Radvision H.323, SIP Protocol Stacks

Available Third Party Software

(TI pre-port for VxWorks)

Available Third Party Software

Customer Software

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