پکیج جامع ویپ: لینوکس + استریسک + ایزابل

System Architecture

Determine and configure hardware settings

Boot the system

Change runlevels / boot targets and shutdown or reboot system

.Linux Installation and Package Management

Design hard disk layout

Manage shared libraries

Use Debian package management

Use RPM and YUM package management

.GNU and Unix Commands

Work on the command line

Process text streams using filters

Perform basic file management

Use streams, pipes and redirects

Create, monitor and kill processes

Modify process execution priorities

Search text files using regular expressions

Basic file editing

.Devices, Linux Filesystems, Filesystem Hierarchy Standard

Create partitions and filesystems

Maintain the integrity of filesystems

Control mounting and unmounting of filesystems

Manage file permissions and ownership

Create and change hard and symbolic links

Find system files and place files in the correct location

Voip concetps

Differences between traditional PBX (telephony centrals) and new IP-PBX (hardware & software)

voip advantages and disadvantages

Voip protocols (SIP/AIX & RTP & h323 & PJSIP)

Codecs

Voice packet

Trunk Concept

Voice Quality

DTMF

Introduction To Types Of Voip Hardware

(ipphone-gateway-ippbx-ATA-wireless kirk-analoge & digital cards)

FXS & FXO

Asterisk (History/Function/Structure)

Identify the purpose and primary functionality of Asterisk as a PBX and as an application development platform

List the functionality associated with a traditional PBX

Understand the history of Asterisk and its powerful open source community

Define the operating system environments in which Asterisk is developed and supported

Describe the telephony connections which Asterisk supports and identify the Digium hardware needed to enable this connectivity

Identify the basic characteristics of analog and digital PSTN connections and how VoIP compares and contrasts with these

Install and run Asterisk from the packages available for download from www.asterisk.org

Describe Asterisk Programing (dialplan)

Configure Asterisk to deliver basic PBX functionality, including basic call routing, voicemail and directory services

List Asterisk directories

 (Art of SIP Call Analysis and Debugging (sngrep

About Issabel

Issabel Modules

Issabel Installation

Network Configurations

Working with applications like Putty & Winscp and connect with SSH to telephony system

Working With some Usefull Linux Commands in system management

Issabel Overview

How to reset main system passwords

FXO and FXS Cards On Issabel

 System Settings For User & Groups

How to Backup & Restore of all configurations

& Create All Kind of Extensions

Registration of extension on Ipphone and Softphone

Making First call

Call Waiting

Call Recording

voice recording with ipphone or upload via panel or manual access to sound diretory

Add Persian sounds and digits to Issabel

VoiceMail

FollowMe

Types of trunk and its settings

Incoming Calls

Zap channel DID and Separate incoming calls to special destinations

Outgoing Calls

Separate Outgoing Calls per port and for special extensions

Call Limitation

Announcements

Making IVR

Advanced Queue

Ring Groups

Time Condition

Call Parking

Call Back

Paging

Call Conference

Disa

FreePBX Operation

Call Detail Records

Fax

Email

How to use Custom Destination

Issabel & Asterisk

Issabel & Voip Gateway

Issabel & Asterisk Dialplan

Issabel & Panasonic Central

Asterisk usefull console commands

Issabel & NewRock Gateways

Issabel & Cisco Router

Issabel & ipphones

How to Backup & Restore of all configurations