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Monday, November 16, 2020

What Is VOIP (Voice Over Internet Protocol)? What VOIP Means?

What Is VOIP (Voice Over Internet Protocol)? What VOIP Means? 


What Is VOIP (Voice Over Internet Protocol)? What VOIP Means?

We all use ordinary SIM cards to talk on mobiles.  You have to talk by recharging money on this SIM card.  This means you can talk as long as there is balance in the SIM card.  But did you know that without SIM card balance, even without SIM card you can talk at home or abroad?  With VOIP technology you can easily talk to any part of the world using just the internet. 


 So let's not know what is VOIP and what are the benefits of VOIP.


 What is Voice Over Internet Protocol (VOIP) ?


 VOIP stands for Voice Over Internet Protocol. VOIP is the name of telecommunication and talking to each other through internet.  VOIP is basically data exchange in packet form.  VOIP is a popular low cost communication technology at home and abroad.  Distance does not affect VOIP.  Whether at home or abroad, the cost is the same everywhere.  In other words, with a small amount of data, you can talk for a long time through VOIP.


 VOIP (Voice Over Internet Protocol) is now very much available.  Many of us have been using VOIP for a long time.  Conversation via VOIP requires computer or mobile and an active internet connection.  People on both sides need to use the same software.


  Currently the most popular softwares are : Skype, Facebook Messenger, WhatsApp, Viber, Emo, Google Duo, Google Hangouts, Line, Tango etc.  

Anyone using these software can easily open a free account and exchange messages and chat.  Many software also offer the opportunity to talk on ordinary landline and mobile phones for a certain amount of money.


 Advantages of VOIP(Voice Over Internet Protocol) :


√ = You can talk instantly anywhere in the world.

√ = Equal data costs are incurred everywhere, be it in the country or abroad.

√ = Many people can talk at the conference together.

√ = You don't have to worry about running out of balance.

√ = No specific mobile number is required.


What can you do through VOIP service?


 You can take VoIP service from anywhere in the world.  With it you can start your business easily.


Voice Over Internet Protocol (VOIP) Services : 


√ = VoIP voice call service, 

√ = international quality calling card service, 

√ = international messaging service, 

√ = international file sending service, 

√ = international video call service, 

√ = remittance and flexiload service from any country, 

√ = any state development service, 

√ = any state banking service, 

√ = international standard VPN service,

√ = Hosting Switch Services, 

√ = Dialer Services, 

√ = International Route Services, 

√ = Own Name Company Opening Services,

√ = Website creation services.


Use of  Voice Over Internet Protocol (VoIP) : 


√ = Telephone

√ = Fax

√ = PABX System

√ = Door Intercom


VoIP ( Voice Over Internet Protocol) application : 


 √ = Net to Phone

 √ = MSN Messenger

 √ = NetMeeting

 √ = Cool Talk

 √ = Skype


 How does VoIP work ?


 Data is exchanged using the Circuit switching method in conventional telephone Public switched Telephone Network (PSTN) systems.  Circuit switching is used in conventional telephone systems.  If the phone line is busy, the other user has to wait until the line is free.  But in order to overcome this problem in VoIP telephone, Packet switching method is used instead of Circuit switching.

  

The VoIP gateway compresses the voice data received from PSTN and converts the packets to digital signals.  It then communicates through the IP network.  Since data is transmitted in the form of tiny packets, multiple calls can be exchanged using the same channel at the same time.  So in this method more calls can be made at the same time.


 Currently, any Internet user can take advantage of VoIP telephones.  You can buy a pre-dead phone card or take advantage of those who have a credit card to open an account on an online VoIP server.  Abroad you can talk to friends or relatives at low cost.  VoIP technology allows users to communicate from computer to computer, from computer to telephone, from telephone to computer, and from telephone to telephone.


How to start a mobile VoIP business : 


 With the ongoing popularity, the mobile VoIP business will expand three times in a quarter of a year.  Not only the users but also the number of business people in this sector is increasing day by day.  I want to turn these initiatives into a profitable business by giving them the right direction.


 In addition to marketing and sales, infrastructural development is required to choose VoIP as an independent business and to achieve the desired rate of profit within the stipulated time.  

Here are the steps you can take to begin the process of preparation for mobile phone VoIP business.


 Step 1: Prepare the infrastructure with a combination of hard and software


 SoftSwitch with Billing


SoftSwitch is the heart of VoIP business.  It controls all pre- or postpaid customer transactions, invoices, call records, bills and reports.  SoftSwitches vary in quality depending on exactly how many calls can be managed at the same time, such as one switch can handle 1000 concurrent calls at the same time and another can handle up to 400 calls.

  Other notable issues besides concurrent calls are security, user-friendliness, call connection efficiency, stability, scope of work and call routing mechanism etc.  

Usually, SoftSwitch is available with billing services.  If billing is not attached, it is better to use a soft switch with billing as you have to re-invest separately.


 Bandwidth Optimization and Tunneling Software : 


 Bandwidth optimization and tunneling software are required to get uninterrupted service even if the customer's internet speed or service quality is not good.  Also, the importance of this for VoIP service providers is immense as it helps to get services by imposing restrictions on firewalls or any place.


 With bandwidth optimization and tunneling software installed on the server side, the customer gets the highest quality uninterrupted VoIP experience.


 Servers and Hosting : 


 Servers and hosting play an important role in providing consistently quality services.  Hosted at the Internet Data Center (IDC) for enterprise quality servers, this solution provides customers with 24 * 8 suitable bandwidth and power / air-conditioning.  Using the latest technology, your service never goes down.


 IDC server / bandwidth can be leased from anywhere in the world.  Its quality and IDC position are usually determined by the quality and service for which market you want to take.


 Step 2: Mobile VoIP application


 If you want to sell VoIP services to people in your neighborhood, you need to give them a call app.  Here are the products and services you will need to do business in full swing.


 Mobile Dialer : 


 This is a mobile application, your customers need to download it to make VoIP calls.  There are many service providers in this sector, choose an organization that will give you branding benefits.

  As a result, having the name of your organization in the dialer will increase the confidence of the customer as well as you will be promoted.


 In addition, the mobile application must be quality, user-friendly, stable and clear to provide uninterrupted service at all times.  The goal is to make the dialer's interface simple and understandable so that anyone can easily understand its various functions and services.


 PC Dialer (Direct Calling Software from PC) : 


 Since many customers want the convenience of calling directly from their desktop or laptop, the need for it at this time is immense.  To get this service, the customer has to download the pre-determined software.  Like the mobile dialer, the PC dialer should also pay attention to the above issues.


 Calling Card : 


 Calling card is a great way to enjoy VoIP services for those who do not have internet connection on their mobile or computer.  To provide this service to your customers, you need to see if your SoftSwitch supports calling cards and has DID (Direct Inward Dialing) and local telephone numbers configured with it.


 DIDO is a type of local number where dialing is welcomed from IVR to the desired number of the customer.


 Call Shop : 


 If you are thinking of providing retail services, call shop is the right medium for you.  This service is offered in different countries of the world, where customers can talk to remote numbers at low cost.  This feature can be used to control many user tasks, including PC or mobile call detection and billing at the same time.


 Retailers are using Ittal Switch, a state-of-the-art software switch retailer invented by Rev Systems, to manage and manage their call shops around the world.


 Step 3: Create your own web site with credit card payment gateways


 No matter where you do VoIP business, your customers will come from all over the world.  And to provide quality services to all foreign and speaking customers, from the very beginning you will need a fully functional website that supports payment gateways such as credit cards and PayPal.


 Having a website will not only expand your business but also help your customers to pay your service charges regularly and stay connected with you at all times.


 Step 4: Interconnect in terminating career


 Retail or Wholesale : 


In both cases there is a need to interconnect with a number of carriers to terminate customer calls.  As a result, there is the opportunity to choose a career in different places as well as the freedom to choose the right price.  

For example, if you want to terminate a call in the USA, you can choose the ideal medium for your customer based on the price and quality of different carriers.  These carriers usually offer localized charges - e.g., USD / min.  You might see their rate for the USA is 0.008 USD - which means a one minute termination charge for a call on their network is 0.008 USD.


 Remember, terminating costs are important variable influences in this sector.  Therefore, in choosing a career, it has to be handled with overall consideration and responsibility.


 Step 5: Find the buyer


 And like all businesses, at the end of the infrastructure and initial steps you need to find buyers here.  No matter which business you join in retail or wholesale VoIP, it is essential for VoIP service providers to find buyers by offering competitive rates and good quality services.


 Two things are important about services: infrastructure and the quality of terminating careers.  Therefore, in both cases, proper caution and necessary verification-selection is required.


 Step 6: Appropriate customer service


 But VoIP services are not limited to building infrastructure and finding customers.  Once the customer starts using your service, they need to provide solutions to their problems or queries, new products or services, and customer service.  If you want customers from all over the world to receive your services, then you also need to have 24 * 8 proper customer service.  On behalf of the service providers, Rev Systems provides customer service 24 hours a day.  Reve's customer service team, made up of experienced and skilled support engineers, provides this service through dedicated ticketing, trouble ticketing and live chat.


VoIP Client - A tool for creating VoIP calls : 


 A VoIP client is a software application also known as a softon.  It is usually installed on the user's computer and allows the user to make VoIP calls.  With VoIP clients, you can make free or cheap local and international calls and it gives you many features.  These are mainly why they install VoIP clients on their computers or mobile devices and smartphones.


 A VoIP client, when installed on a computer, will require hardware devices that will allow the user to communicate like an innerphone, microphone, headset, a webcam.


 Voice Over Internet Protocol (VoIP) service : 


 A VoIP client cannot work alone.  To be able to make calls, it must work with a VoIP service or a SIP server.  A VoIP service is your subscription to make calls from your VoIP service provider, using your GSM service with your mobile phone.  The difference is that you call for very cheap with VoIP and if the person you are using uses the same VoIP service and VoIP client, the call is in many cases free, unlimited, wherever they are in the world.   offer you free to download and install their VoIP clients.


 VoIP (Voice Over Internet Protocol)  client features : 


 A VoIP client is software that carries many features.  It can only be a softphone, where it will have a dialing interface, some communication memory, user ID and some other basic features.  It can also be a complex VoIP application that not only makes and receives calls but also has functionality like network statistics, QoS support, voice security, video conferencing and more.


 SIP VoIP customers : 


 SIP is a technology that works on a VoIP server (PBX) that provides calling services to a machine (client) that has a SIP-compatible VoIP client installed and registered. This scenario is very common for corporate environments and businesses.  Employees' VoIP clients have installed them on their desktop computers, laptops or smartphones, and PBX's company's SIP service has been registered.  It allows them to communicate at home and when outside of wireless technologies like WiFi, 3G, 4G, Mi MiFi, LTE etc.


 SIP VoIP clients are more generic and not connected to any specific VoIP service.  You can simply install one on your machine and configure it to use it with any service that provides SIP-compatibility.  You can call through it and pay the VoIP service provider.


 Examples of VoIP clients : 


 The first example of a voice client is Skype's software, which you can download and install from their site and make voice and video calls worldwide, mostly for free.  Most software-based VoIP service providers offer their own VoIP clients for free.  There are VoIP clients that are more generic and allow them to be used in any VoIP service or within your company.  A good example for this is the X-Lite.


What is the delay Of VOIP? 


 Delay when data package (voice) has to take longer than expected to reach their destination.  This results in some voice quality.  However, if it is dealt with properly, its effects can be minimized.


 If packets are sent over a network to a destination machine / phone, some of them may be delayed.  The reliability feature in voice quality management shows that a conversation is not waiting for a pocket that walks somewhere in the green state.  In fact, there are many factors that affect pocket travel from source to destination and one of them is the underlying network.


 Delayed packets may be late or may not arrive at all, the subject to be considered for Chaos (Service of Quality) voice when it is lost is relatively more tolerable than packet loss, compared to the reader.  If you lose a word or zero in your balance, your text may say something completely different!  If you miss “who” or “h” in a speech, it doesn’t really make a big impact without some hits of voice quality.  In addition, the voice controls the smoothing process so that you do not feel incomprehensible.


 When a packet is delayed, you will hear the voice much later than you do.  If the delay is not large and is constant, your conversation may be acceptable.  Unfortunately, delays are not always constant, and vary depending on some technical issues.  This type of delay is called germs, which impairs the quality of the fear.


VoIP latency and how to reduce it?


 Voice Latency causes Echos and overlapping words : 


 Latency Some delay or lag.  You can stay in the computer network in latency but also during voice communication.  This is actually quite infamous and a big problem with voice calls.


 Latency is the moment a voice pocket is transmitted and the moment it reaches its destination, the delay is reduced and the link is echo caused by the network link.  Latency is a major concern in VoIP communication.


 Latency is measured in two ways: one direction and round trip.  One-way latency is the time it takes for the packet to travel from the source to one of the destinations.  Round-trip latency is for pocket and return from destination, return from source.  In fact, it’s not the same packet that comes back, but a recognition.


 Latency is measured in milliseconds (ms), which is thousands of seconds.  A stability of 20 milliseconds is normal for IP calls and 150 ms is only noticeable and therefore acceptable.  However, any higher and lower quality starts than that;  300 ms or higher and this is not entirely acceptable.


 Note : Telephone latency is sometimes referred to as ear-to-ear delay, and Internet-related audio latency is also defined by the quality of the word, or QoE.


 Latency effect on voice calls : 

 

Slow down your phone conversation : 

 The word continuity can be the result of overlapping, interrupting one speaker to another. 


 Because echo : 


 Adjusts between voice and other data types, especially during video conferencing


 How To Get Rid Of Latency? 


 This is a difficult task and you need to consider many, many different factors, which are beyond your control.  For example, you do not choose the codec that your service provider chooses.


 Reasons for VoIP latency trends :


 You do not have enough bandwidth.  When the internet connection is slow, data packets take longer to flow and communication is damaged.  Often, the packets arrive in the wrong order, which makes it impossible to re-create unless recycled.  This is the disadvantage of packet switching, which uses VoIP.


 Your firewall may block traffic.  Checkpoints are always thunderstorms, so make sure you approve clearances for your VoIP applications within the firewall software.


 Using the wrong codec : 


Codecs are programs that encode voice signals into digital data for transmission over a network and can use your provider error, about which you can do nothing.  However, if you are using VoIP applications that allow you to sync with codecs, try changing them.


 You are using old hardware New software or old hardware does not work well on new networks and delays and latency often result.  You should try using a different telephone adapter or a different phone (if you are using an IP phone or any other VoIP-specific hardware).  Your hub can be a criminal.  You may even want to check your headset, which most likely causes latency.


 If the system converts the analog or digital signal, it can only contribute to the latency.


 There is a difference in the timing of both events when audio data is being transferred and when both events take place, and this can do as well as audio trends.


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