Low Cost PBX for Communication

measly Cost PBX for CommunicationTurki Muteb Turki Alharbi 202524020Hamadi Mahdi Salem Alyami 202524033Table of visualizes work out 1 shell of ii branches connected together.. paradigm 2 PSTN. guess 3 how to transfer from website invention 4 hive awayation prompt.. take in 5 installing packages. class 6 con conception the network.. get a line 7 Time zoneFigure 8 Root give-and-take..Figure 9 PBX login pageboy.Figure 10 the page after you login..Figure 11 web application settingFigure 12 add extensionsFigure 13PJsip extensionFigure 14 User settingFigure 15 Aplly the exploiter..Figure 16 Zoiper logo.Figure 17 creating a user.Figure 18 Account type..Figure 19 fill the user informationFigure 20 p ruby-redicts communicating..Using an IP based PBX, companies tolerate facilitate high quality voice communication amid branches everyplace a WAN, t stunnerherby not paying PSTN rates.By connecting in orgasm PSTN lines with the PBX system, incoming abuses can be routed to different branches over a WAN. Outbound calls can also be routed to the best value t lickking providers, cut back outbound call costs.The maven project started in 1999 when Mark Spencer released the initial code under the GPL open source license. Since that beat, it has been enhanced and tested by a global community of thousands. Today, mark is maintained by the combine efforts of Digium and the Asterisk community.1.1. Problem definitionQuick and efficient communication between employees is an essential task dominatement. Unfortunately, companies often suffer high costs in facilitating phone communication between employees at different branches.1.2. Solution to this jobTo solve the problem you engender to use Asterisk to add PBX with woeful cost.Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, concourse servers and other custom solutions. I t is used by small businesses, large businesses, call centers, carriers and government agencies, worldwide. Asterisk is idle and open source. Asterisk is sponsored by Digium.Today, there argon more than one million Asterisk-based communications systems in use, in more than 170 countries. Asterisk is used by al near the wide-cut Fortune 1000 list of customers. Most often deployed by system integrators and developers, Asterisk can become the basis for a complete business phone system, or used to enhance or extend an be system, or to bridge a gap between systems.Most Asterisk-based systems and solutions require additional components phones, gateway appliances or interface cards and other hardware. Companies that deploy open source solutions frequently need training and often favour to digest support from a trusted partner. Digium meets all of these needs with a family of product and service offerings built exclusively for the Asterisk market.2.1. How it worksFigure 1 Example of tw o branches connected togetherFigure1 shows you how Asterisk connects two branches together even if the close branch is with long distance.Figure 2 PSTNIn look 2 you can go steady the Public S croneed call back Network (PSTN), which refers to the international call system based on dogshit wires carrying analog voice selective information. This is in contrast to newer telephone networks base on digital technologies.PSTN uses circuit switching to allow users to make landline telephone calls to one another. The call is placed after it is routed through multiple switches. These switches are found in a central office (CO) or in a wire center. Ultimately, voice signals are able to travel over the connected phone lines.When two telephones are connected, analog voice data is transmitted over the copper wires of the PSTN. The voice data is then reborn into electrical signals which are eventually routed in the switching centers. Finally, a connectedness is made and communication is pos sible.The version that we are installing is a free version of ASTERISK. You pretend to attend these steps in order to install the ASTERISK.3.1. Download the ISOIn order in install the program you start to download the ISO version and this version is onlineFigure 3 how to download from websiteYou have to go on www.asterisk.org/downloads (Figure 3) then click on Asterisk software PBX and go to Asterisk NOW 6.12 and chose what your computer can handle whether 64bit or 32bit. In our installation we chose 64bit.3.2. Open the installation fileSelect a computer to install the freePBX Distro on. everything on this computer will be deleted and replaced with the freePBX distro. con depict the computer to hurry from a videodisc or CD. Insert the DVD or CD into the computer and turn it on.3.3. Choose full frame-upFigure 4 installation promptAs in send off 4 the installer will begin with a prompt to select what you wish, we chose the Asterisk Version Full to install.3.4. Packages installs Figure 5 installing packagesIn foresee 5 the system will present downloads of the install package from the internet. That should devour 3-5 minutes.3.5. Con run into the networkIn figure 6 you will see option to configure your network. The default selections are fine in most cases, so just press TAB until the red OK loge is highlighted in white and then press ENTER.Figure 6 configure the network3.6. Time zone selectionIn figure 7 you will reach the Time Zone Selection screen. If your system quantify uses GMT (most do not) Use the up and down arrows to select the time zone where you will use the system, and then hit TAB until the red OK button is highlighted in white. Then hit ENTER.Figure 7 Time zone3.7. Choose your root tidingsIn figure 8 the installer will ask you to select your Root password. The Root password is the password youll use to login to the Linux command prompt later. Selecting a secure password is very important. Type the password, hit TAB, type it again, hit TAB , and then hit ENTER.Figure 8 Root passwordThe installer will install the boot loader and some other scripts, and then reboot your computer again.4.1. How to loginFigure 9 PBX login pageFigure 9 shows you the login screen when you want to run the PBX.Figure 10 the page after you loginIn figure 10 the important thing is the IP. We have to take this IP to run in on web browser to login into web application to add users.4.2. wind vane applicationFigure 11 web application settingFigure 12 add extensionsFigure 12 is the next page of figure 11. Click on add new PJSIP extension.4.3. Add telephoneThe next steps explain how to add a telephone line and follow these instructions to complete of create new user.4.3.1. Add a user in PJSIP extensionFigure 13PJSIP extensionIn figure 13 you have many things to fill out. First thing is the produce of user extension and that must not a copy of sometime(a) user extension. Second thing is the display name that is shows to you in VOIP witch is refer t o the person who call.Figure 14 User settingIn figure 14 which is the user setting you have to select the permissions that you want to apply in this user. Then click on submit.4.3.2. Apply the userFigure 15 Aplly the userWhen you create a user you have to apply this user, without applying the user it will not work well.Figure 16 Zoiper logo5.1. Create a user in zoiperFigure 17 creating a userFigure 18 Account typeFigure 19 fill the user informationIn figure 19 we have two parts the one in right is coming from the web application CPannel and the one in left coming from Zoiper. What you have to do is to fill the same information in the right to the left. in that location something addition which is the IP. You can see the IP in figure 10.5.2. The fellowship between two telephonesFigure 20 telephones communicationIn figure 20 you can see what happen when you call from telephone to another.As we saw before that Asterisk can connect two branches or more together we will illustrate the advantages and disadvantages of employ Asterisk.6.1. Advantage of using Asterisk6.1.1. Lowest costAsterisk is open source which bureau that you can download and use it for free without any charge and you can make free calls between branches even if the branches in your country or outside.6.2. Disadvantage of using Asterisk6.2.1. Does not support all telephonesThe telephone that is used SCCP cannot communicate with telephone use SIP. Asterisk support SIP only.1http//www.asterisk.org/.2http//www.voip-info.org/, .3https//coredial.com, .4https//en.wikipedia.org, .5https//www.digium.com, .6https//www.youtube.com/watch?v=hgs0GR4ylxA,