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VoIP phone systems have the power to digitally transform your telephony operations at scale
and on a shoestring budget.
A VoIP (Voice over Internet Protocol) phone system is an internet-based telephony system that delivers voice calls, video calls, and multimedia using internet connectivity. Unlike analog phone systems, VoIP phone systems do not require any dedicated phone hardware. It allows the user to call any landline, mobile or even computer-to-computer with an internet-connected laptop, PC, mobile or tablet.
VoIP is also known by several other alternative names like: internet calling, internet telephony, IP telephony, voice over network, broadband telephony, broadband phone service among many others.
Knowing everything about VoIP in a day is not possible. But, you can definitely get an in-depth understanding about VoIP phone systems in the sections below:
VoIP is an extremely versatile internet telephony system. Depending on the usage, VoIP phone systems can be classified into the following types:
What if you want to use your age-old telephone system to make VoIP calls? An Analog Telephone Adapter (ATA) can help with that. The phone will have an Ethernet port which would be connected to a network line to enable a VoIP connection. Some devices may also come with foreign exchange station (FXS) and more foreign exchange office (FXO) ports which providing access to traditional telephone service.
Computer-to-phone VoIP phone systems are similar to ATA, except that they are connected to a computer or its router for connection. They are largely used in call centers where the users have to use both the phone device for telephony and computers for information retrieval.
VoIP phone systems that take the form of computer software or mobile applications. Users can make and take calls by dialing from the interface of the software. These VoIP systems can also be integrated with third-party ERP systems or other tools for information retrieval. Take for instance, a CRM software.
How VoIP works
A VoIP telephone works with the might of internet connectivity. It does not always require phone hardware like handsets or telephone wires. Here is a detailed take on its working model.
To better understand the working of a VoIP phone system, you first need to understand how an analog phone system works. An analog phone system is connected by wires. It converts voice signals into electrical signals which travel distances before reaching the other end of the line.
Analog systems are capable of bidirectional communication which makes it possible to talk and also listen to what the person on the other end of the line has to say. If either of the users do not have an active telephone connection, the conversation cannot take place.
A VoIP phone system also works on the same principle as a traditional phone, except that phone wires and related hardware do not form part of the machinery. Also, instead of a telephone connection, you need an internet connection which can be provided by any ISP (Internet Service Provider). In fact, mobile devices with LTE, 4G, 5G network capabilities can also transmit voice over data networks.
In VoIP, the voice signals are converted into digital signals. These digital signals are broken down into hundreds of data packets which are dispatched over the internet.
To simplify the data transfer, they are scrambled into data packets and distributed in a random manner. These distributed data packets are again reassembled to their original form on reaching their intended destination.
Compared to circuit switching in traditional phone systems, VoIP's packet switching ensures higher voice clarity and also efficient use of network. It also makes it possible to make long distance calls without any glitches.
You can call any landline, mobile or IP number from a VoIP phone system. It is not necessary for the recipient to have a VoIP connection. They can receive calls on their analog phone devices just like any ordinary call.
For example, you can make a VoIP call to your friend who uses a landline or a mobile. Your friend can also call back to your VoIP number from their landline or mobile.
VoIP phone systems use packet switching - a smart way of routing the data packets through the most efficient route. In fact, packet switching is the backbone of VoIP technology. Packet switching enables voice data be sent across geographically spread networks in a matter of milliseconds. It also prevents the data packets from breaking down or getting lost in transmission.
Since the size of these data packets is in the range of kilobytes, even an ordinary broadband internet connection can give superior voice quality.
Traditional phone systems used a circuit-switched network to connected callers to recipients. With the penetration of VoIP, such calls started getting transmitted through IP packets over a packet-switched network. Here are the striking features between a VoIP, analog phone system and Cloud PBX:
Features of VoIP
As a cloud-based phone system, VoIP has a well-equipped arsenal of features that can help business manage their phone systems better. What follows is a list of basic features that most VoIP phone system providers provide for their users.
A VoIP phone system for business will have a centralized control panel that resembles a software dashboard. VoIP administrators can add/remove phone number, users, teams and other customizations required through the real-time dashboard.
VoIP enables its users to perform a wide variety of call queue management functions like call waiting, call forwarding, call screening, call barging, call conferencing, auto-attendant on-hold music, voicemail and much more.
One of the primary benefits of a VoIP phone system is that enables calls to be routed based on various parameters. Inbound calls can be segregated based on location, business hours, skills required to resolve the call and so on.
VoIP allows you to protect your business’ contact number by masking outgoing calls. Call masking works by showing a proxy number instead of the actual number from which the call is originating. For instance, if your business is located in Texas and your customers are in the England, you can buy a number in England and have all calls appear as through they are originating from your UK office number.
A VoIP phone system allows a business to buy virtual phone numbers of all types including both domestic and international numbers. Since it is an internet-based technology VoIP gives total freedom to choose between local, international and toll-free numbers for mobile, landline, and virtual phone systems.
VoIP phone systems enable business owners, especially call center administrators to track the performance of their VoIP phone system in terms of call duration, quality of service, resolutions provided and so on. Advanced analytics also help in optimizing the call menus to deliver an enriched customer service.
The feature list of a VoIP system does not end with that. Check out more VoIP phone system features.
Benefits for small businesses
Telephone forms the spine of the communication of any small business. A proper telephony system can make a world of a difference for the business to maintain its connection with the external and internal phone network.
Here are some benefits a VoIP phone system can bring to small businesses:
VoIP is a lightweight telephony tool that runs on the cloud. In fact, as a user you will be seeing any zero phone hardware relating to it. That reduce the IT workload to a bare minimum. There is no need to buy phone equipment like PBX, circuit switch boxes, telephone handsets, line connections, etc.
The copper wire-based landline system is slowly declining in popularity. VoIP is hailed to be the replacement for legacy phone systems. The poised growth of 5G and LTE networks will also boost VoIP adoption. Above all, VoIP is hosted on the cloud which can be easily updated over-the-air with bug fixes and improvements.
This is the age of enterprise mobility and BYOD. Organizations are faced with the challenge of keeping their global workforce together while maintaining consistency in telephone operations. VoIP enables a business to empower its employees to work together from remote locations. It eliminates the need to be chained to a physical desktop and phone device to run the telephone machinery.
According to GlobalWebIndex, on an average, the typical digital consumer now owns at least 3 connected devices. As a result, they expect all digital services to be available uniformly across the web, mobile and desktop systems. A VoIP phone system for business can bring in device interoperability making it easily accessible for customers from any device that they are using.
You can carry a phone number anywhere with you and use it without incurring heavy roaming or carrier charges. The number would continue to work as long as it has IP connectivity. It is this feature that makes VoIP phone system a perfect choice for small business executives who have to be on the road frequently.
VoIP phone systems run on software and internet and hence have zero phone hardware requirements. The only downtime is when there is no internet. They remain insulated from wire circuitry problems that often disrupt analog phone services. As a result, VoIP systems offer better business continuity that was hard to come by in traditional phone systems.
Small businesses have uncertain call traffic volumes. As a result, they have a desperate need for quickly scalable solutions that don’t bog them down with upfront costs. VoIP being a cloud-based telephony system is easy to scale and also offers the convenience of pay-per-use or the subscription-based costing model.
The average cost for a basic VoIP phone system for small business is in the range of $15 to $40. Whereas, for a traditional business phone system the cost range would begin from $40 to $50 excluding device and line connection costs. Also, a small business VoIP phone system delivers several cost savings by avoiding line rentals, maintenance charges, extension charges, internal calls, handset rentals, service charges among many others.
The whole process of setting up a VoIP phone system could resemble the process of setting up a newly purchased software. Here is how it can be done.
The internet connection is like the nervous system of your VoIP phone system. It will handle the sole responsibility of carrying the voice signals to and fro between callers and recipients. As a result, even a minute of Internet downtime or low bandwidth can affect your voice quality significantly.
Now, as a small business that wants to optimize resource usage, you might be tempted to use an existing business internet connection for the VoIP system. But, it is recommended to have a dedicated internet connection for your VoIP office phone system. It will ensure seamless availability of connectivity and also abundant bandwidth for the signals to move freely.
Old school telephone systems had their networks housed in a physical PBX. Hosted VoIP phone systems have their PBX systems hosted on the cloud. They do not require any telephony hardware. It connects with your VoIP over the internet and can be configured using a web application or a mobile app.
Most virtual PBX systems take the form of SaaS products which can be easily upscaled or downscaled in tune with business requirements. They also give the benefit of the pay-as-you-use pricing model, which is ideal for small businesses.
QoS or Quality of Service is a common challenge in every VoIP business phone system implementation. QoS deals with ensuring that the packet traffic is not affected due to lower priority traffic. Too much of traffic in the network can cause delays or jitters in the data packet transmission which affects the voice quality. Implementing QoS can help set priorities for data traffic thus ensuring high voice quality at all times.
VoIP shares the same amount of cyber security threat like any other internet-based application. A handful of security protocols can help thwart the most commonly experienced security threats. While implementing a VoIP system make sure you setup SIP proxies or Virtual Private Networks to prevent unauthorized access.
Setting up a VoIP system from scratch can be an uphill task. Or should it be? In the age of cloud computing anything and everything including VoIP system for a small business is available ready off the shelf. Here is a buyer’s guide that will take you through the process of finding the right one for your business.
Buying a VoIP phone system need not be difficult. You don’t need an expert or any consultant to assist you in the decision-making process either. It is possible to make a good choice on your own.
Here are some pointers that will help you make the right choice of a VoIP system that will give your investment its money’s worth.
International calls at costs lower than local calls. This is the biggest benefit that you must look for while narrowing your options for a VoIP phone system. If you are not able to get the cost advantage on international calls or even domestic calls, then you need to keep looking for better VoIP system providers.
An ideal VoIP phone system should be easily installable. You should be able to do it on your own without having to bring any team of experts or technicians. Further, the system should also be easily customizable to make it tuned to business needs.
Taking your VoIP system from ten agents to hundred or more should be hassle-free. Especially for small businesses that are on the fast lane of growth there is a serious need for scalable solutions that are agile and do not demand heavy working capital requirements.
Search for online reviews of the VoIP system and see what their existing customers have to tell about the call experience on popular software review and discussion portals. If your choice has managed to garner an average four star up on major product review forums, then it is a wise choice to make.
Like any other software product, VoIP systems are also bound to run into technical problems. Their frequency will be less compared to telephone systems, still, when things go wrong, you need customer service available on all channels and at all times to reset things back to normal.
Freshcaller VoIP phone system
Freshcaller is a launch-ready VoIP phone system for business usage. It runs on the cloud and can give your business the power to scale capacity on the go. Also, you can buy virtual phone numbers from as many as 100+ countries irrespective of your actual physical location.
Compared to several other VoIP system providers, Freshcaller has some extra features which gives it an upper hand in cloud telephony.
Sign up for a free trial today.
Manage a multi-level interlinked IVR system.
Create custom escalation rules for incoming calls.
Barge into calls real-time.
“We previously handled phone calls by sharing one phone and it wasn’t scalable for a growing team. Now, my team members can answer calls with just a click from their laptops. Each call is linked to a call recording and call notes so that pertinent context is readily available for all support specialists.”
“Freshcaller has made our organization more efficient thanks to features like Call transfer, IVR and call queues. The ability to access the system from anywhere has allowed us to perform better. Tasks that normally get done the next day are now dealt with swiftly, thereby minimising any possible delay. Call recording feature has been excellent for our quality training as we now know clearly in which areas we have to focus”
“It is a simple to configure cloud PBX system. I found it easy to buy numbers from different countries and set up my business call center in minutes. There are call monitoring options for supervisors during call and we make it a point to listen to all the call recordings together to improve our communication. Call center is not technical anymore.”
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