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The Business Guide to UCaaS [Updated 2025]

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Don’t know which communication platform or software to use for your business communication needs? Here’s an in-depth guide to UCaaS or Unified Communications as a Service with everything you need to know about unified communications and how UC can improve internal and external business communication.

Everything You Need to Know About UCaaS

Even though it has been around for a while, the term ‘UCaaS’ is still not entirely familiar to everyone. And so, in this UCaaS guide, we are going to go through what UCaaS and unified communications are, how businesses can use this service to improve business communications, and how to choose a UCaaS provider that’s a perfect fit for your needs.

What is UCaaS and How Does it Work?

Unified Communications as a Service — also known as UCaaS or UC — consolidates significant and relevant communication tools in one cloud-based platform. In short, UC as a service combines features of an office phone system with relevant, real-time apps to create a unified business communication system.

By bringing together phone, chat, video, and messaging services in one platform, UCaaS encourages communication, collaboration, and productivity. This service can be used through any device connected to the internet such as a computer, laptop, deskphone, or smartphone. This way, Unified Communications as a Service supports businesses that work remotely or spread across different locations.

UCaaS Features

UCaaS providers offer various call center services and features that can include telephony, video conferencing, messaging, and VoIP integrations. Here are some of the top features offered:

  • Advanced call routing
  • Hosted PBX
  • APIs and CRMs
  • Automatic call distribution (ACD)
  • Auto-attendant
  • Interactive voice response (cloud IVR)
  • Local and international call forwarding
  • Local phone numbers
  • International toll free numbers
  • Softphones and web dialers
  • Outbound calling (caller ID)
  • Fax and voicemail
  • SMS forwarding
  • Voice and video conferencing
  • Call recording
  • Chat and SMS
  • Encryption
  • Call analytics and metrics
  • Inbound call display
  • Call transfer
  • Extensions and DID numbers
  • Call detail records

Types of UCaaS Architecture

Businesses looking into UC as a software for their business communication needs must first understand the two UCaaS architecture options offered: single-tenancy and multi-tenancy. Choose the UCaaS model right for your company depending on your communication needs and budget.

1. Single-Tenancy UCaaS
The single-tenancy model is a UCaaS architecture where the organization is the only user (tenant) of the software. This type is highly customizable and can be tailored to meet the customer’s specific needs. Additionally, this type of UCaaS model keeps customer data separate and private. The single-tenancy model can prove expensive as the user pays for the service including updates and maintenance.

2. Multi-Tenancy UCaaS
In multi-tenancy UCaaS, more than one user is using the same software. This type of UCaaS architecture offers limited customization options. However, it is more cost-effective than a single-tenancy model as updates and maintenance are shared by all users.

On-Premise vs Cloud UCaaS

There are two ways to set up UC as a service for business communication: on-premise and cloud (hosted). The difference between these two types of systems is who is in charge of them: the business or the UCaaS provider. And deciding which type of UCaaS architecture and service your business needs depends on:

  • What is the communication budget?
  • Does the business have an in-house IT team or plans to hire one?
  • What is the stage of business growth — starting out or established?
  • Does the business have an existing PBX system or plans to replace it?
  • Does the business need to purchase a new communication system?

With on-premise UC, the servers are located in the business’ office and involve acquiring the necessary hardware. This means that the business will need an internal IT team to install, update, and maintain the system. And the upfront costs plus the cost of hiring an IT team can prove expensive.

Hosted UC or UCaaS, on the other hand, relieves businesses of software maintenance and management — all of this is taken care of by your UCaaS provider. You can even eliminate upfront hardware and equipment costs. With UC as a service, your business can scale up and down as needed.

UCaaS vs CCaaS: How They Work Better Together

UC as a software used to compete with contact center as a software (CCaaS) as the better communication platform alternative. However, lately, users and providers are realizing that UCaaS and CCaaS combined leads to better results.

CCaaS is basically cloud call center software designed to enhance customer service. It offers various cloud communication tools in one platform. By integrating it with UC as a service, you have a business communication system equipped for effective internal and external communication. A UCaaS-CCaaS solution, therefore, encourages and optimizes in-house collaboration as well as customer interactions.

A Comprehensive Guide to Unified Communications as a Service
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UC Trends and Benefits

More and more businesses are adopting UCaaS as part of their communication setup. Before we delve into why businesses are choosing UCaaS and how your business might benefit from this service, let’s look at UCaaS trends for 2022:

  1. More cloud solutions
  2. Adoption of AI
  3. Higher adoption for remote teams and digital workspaces
  4. More focus on customer experience
  5. Growing focus on improving employee experience
  6. Rise of additional service extensions
  7. Improve data management and analytics
  8. Rise of global SIP trunking

So, how are companies using and benefiting from UCaaS solutions?

1. More Internal Collaboration and Communication

UCaaS solutions allow various departments and teams to communicate smoothly. This way, marketing, sales, and services teams can work together to develop better products and advertising strategies. However, interruptions in communication can disrupt and discourage an easy workflow. UC solutions work to eliminate this issue letting teams share information and knowledge seamlessly.

2. Better for Business Continuity

With this platform, your business can secure business communications and reduce downtime by engaging its disaster recovery settings. What this means is, if your communications fail, calls and emails can be routed elsewhere for business continuity.

3. Low Communication-Related Costs

Furthermore, you can expect lower communication and IT-related costs. Since your provider handles updates and maintenance, your business does not need to pay for those costs. And you don’t need to worry about purchasing additional software, hardware, or equipment. Furthermore, hiring an experienced IT team becomes unnecessary as well.

4. Improve Customer Experience

By using the various communication features that come with your UCaaS software, you can practice effective call management and improve caller experience. This means reducing call wait times, routing calls to the right departments, increasing first call resolution rates (FCR), and more.

In fact, with a well-designed IVR, callers may even be able to resolve their call without needing to speak with an agent. This is because interactive voice response can provide certain self-service options that customers can complete. For example, providing business hours, processing a payment, or renewing a service, etc.

5. UC for Remote Team Management

Businesses have also been using UCaaS to enable smooth remote working. UC for remote teams allows all users and employees to stay connected and share data and information, irrespective of their location. UCaaS has, therefore, given rise to remote or virtual call centers and work-from-home call centers.

6. Access to a Unified Platform

In one cloud-based platform, UCaaS offers multiple features to support business messaging, collaboration, telephone (voice and video calling), email, and more. This reduces time wasted on moving between different services and platforms.

How to Choose a UCaaS Provider: 6 Steps

When looking for a new UCaaS provider for your business communication system, consider the following steps and questions:

Step 1. Check for Reliability

As with any new product you purchase or new service you sign up for, research the business and check for reliability and credibility. How long have they been in business? Have they been discussed by others in the industry? Have they participated in industry events? What are their customers (current and past) saying about the service? And so on.

Step 2: Browse Through Features and Integrations Offered

Look at all the features, services, and integrations they offer — do they match your company’s needs? Would it take long for your employees to learn how to use this system? Are these features easy to use and set up? What percent of the software is self-service?

Step 3. Look for Customer Reviews

Browse through customer reviews on Google and software review websites such as G2, Capterra, PCMag, SoftwareWorld, SaaSGenius, etc. Read through customer testimonials and case studies, when available, as they can give you more insight into how specific companies are using these services.

Step 4. Consider Scalability Options

If you’re a growing company, then scalability is a prime concern for you — you want to be able to scale up or down without much change or interruption. Can this UCaaS provider help you grow as and when needed without delays and service issues?

Step 5. Consider Security

Since UCaaS solutions manage much of your company’s data and communication, you want to find a provider with voice security and encryption protocols in place to protect consumer and company data. What protocols does this provider have? How do they handle data and security breaches? Do you need specific features and services to maintain compliance and does this provider offer these services?

Step 6. Check for Customer Service Accessibility

Lastly, how accessible is the UCaaS provider’s customer service team? Are there multiple customer service channels — phone, email, chat, trouble tickets? What is their response time? If it is hard to get in touch with the customer support teams, you may want to look for another provider. This is because when your UCaaS solution fails or starts acting up, you will need a responsive provider to jump on it and resolve the issue quickly.

Learn About United World Telecom’s Solutions

Still don’t know what type of office phone system will work best for your business communication needs? Speak with our telecom experts. We can guide you through the different features and services we offer and how you can customize your business phone system to match your needs. Call us today at 1 (877) 898 8646 or chat with us online!

What is Computer Telephony Integration (CTI)?

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When researching business phone service or VoIP providers, you will come across the term CTI or computer telephony integration. Here we explain what computer telephony integration or CTI software is and how businesses can use this technology to streamline business communication and increase agent productivity.

Computer Telephony Integration: What is CTI Software?

In simple terms, CTI is a technology that connects computers and telephony. Computer telephony integration or CTI technology enables computers to interact with telephones or perform telephone functions like placing and routing calls.

A CTI software is designed to streamline contact center operations and improve agent performance and productivity. Mostly used in call centers, CTI software can also be used in businesses of various sizes that have a steady stream of call traffic.

CTI Functions

So, what can your business use computer telephony integration for? There are many functions for CTI technology — here are some ways to use this technology:

  1. Make phone calls from your computer at the click of a button.
  2. Identify callers by matching the incoming phone number to a database of customer records.
  3. Route and transfer calls through advanced routing and self-service options such as IVR.
  4. Display customer information on agents’ screens before they take the call, also known as screen popping.
  5. Access to call logs, reporting, and recording functions.
  6. Access to manual and automatic dialing options such as click-to-call, autodialers, and softphones.
  7. Conduct basic phone controls such as answer, transfer, conference, hold, etc.

Computer Telephony Integration Applications

What are some common applications of computer telephony integration technology and what businesses can take advantage of this software? Some computer telephony integration applications include:

  • Call and contact centers
  • Business with distributed teams and remote employees
  • Business process outsourcing (BPO)
  • Small-to-large businesses with high call traffic (fluctuating and consistent)
  • Businesses with multiple offices and customer service locations spread geographically
  • Companies with global coverage and international clientele
A photo of a man using CTI (Computer Telephony Integration)
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5 Benefits of Using CTI Software for Business Communication

How can your business use CTI and benefit from this type of VoIP integration?

1. Place Calls With Any Device

The main attraction and benefit of using CTI software is that users do not need telephones or desk phones to make and receive business calls. Instead, they can simply click to call through their computers or laptops using headsets. This helps cut down costs on additional equipment needed.

2. Caller Authentication Through Integrations

Computer telephony integration technology easily integrates with most CRMs, further simplifying and streamlining agent processes. The CTI preemptively identifies the caller by screening the phone number or email address through the customer database and then displaying the information on the agent’s computer screen. This is also known as screen popping or screen pop. By automatically authenticating the customer, the agent is prepared to offer fast service.

Additionally, depending on the type of CRM used, call records may be automatically added to the customer’s record for data analysis in your call center. Think: call history, call detail records, transcripts, metrics, and other important caller information.

3. Advanced Call Routing Options

Another key feature of CTI software is providing call routing and transfer. With computer telephony integration technology, your business can route and manage calls more effectively. You can use an interactive voice response system or automatic call distributor to route calls automatically based on predetermined rules.

To do this, design and create an easy-to-use and informative IVR system. When callers call your business, they will be presented with menu options and prompted to speak or push buttons for further options or to be transferred to the right department. Based on their input, they will be assisted or transferred to the appropriate department. Some ways to route calls include:

  • Caller input — Callers indicate what they need through the IVR menu
  • Caller history — Based on the caller’s previous interactions with the business
  • Agent availability — Routes to the next available agent or employee
  • Location-based routing — Based on the location of the caller
  • Time-based routing — Based on the time of day of the call
  • Skill-based routing — Based on the skill or expertise needed (for example, language preferences)
  • Department needed — Callers indicate what department they need

These call routing options help with call management so your callers get to the right agent and receive assistance as quickly as possible. You can reduce wait times and frustration related to being routed to the wrong person or department.

4. Collaboration Tools

Besides making it easy for customers to connect with your business, CTI technology also supports in-house collaboration through:

  • Voice and video conferencing
  • Call whisper and call barging
  • Warm call transfer
  • Call monitoring
  • Call recording

With these training and collaboration tools, teams can work together and managers or supervisors can listen in on calls and provide coaching.

5. Unified Communication Tools

Finally, along with phone calls, CTI software can also be used to receive faxes and emails. This makes it a UCaaS trend that lets you access all you need about a customer and their history with your company.

Want to Learn More About Advanced Telephony?

Our telecom experts can help you find the right business communication set-up for your company. Call us at 1 (877) 898 8646 or chat with us online to learn more!

5 Ways to Reduce Contact Center Costs

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Running a contact center comes with many overhead costs, leading you to charge more from your customers than needed to sustain your business. Thankfully, there are many different ways you can reduce contact center costs and optimize your spending.

Let’s first identify where you can save costs and then go over the different ways to cut down.

How to Save Money on Your Contact Center?

From needing office space to using various software, contact center costs can quickly rise up. This is especially true if you run an in-house or on-premise contact center and offer customers an array of solutions. You will need advanced technology and software to offer those solutions, and those costs can slowly creep up. So, what is your contact center spending on the most?

Contact Center Costs

Before you identify ways to cut down on costs, you need to review where your contact center is spending its money. This may be different for different types of contact centers (on-premise, in-house, or cloud contact centers) but generally speaking, here is where most contact center costs lie:

  • Office space,
  • Office equipment and hardware — desks, chairs, computers, desk phones, headsets, and so on,
  • Contact center software,
  • CRM and customer service solutions,
  • Salaries, benefits, and hiring costs.

Now, you pin down areas where you can reduce contact center costs. For instance, you need to hire quality customer services and sales representatives, so that may not be the best place to get stingy. However, you can cut down the amount of office equipment and software needed by finding providers that offer packages and combined services.

For example, you might find a phone service provider that lets you make and receive business calls from a computer, removing the need for a desk phone. Similarly, if you hire remote agents, then you can cut down on the need for more office space and computers by having these employees use remote phone systems.

Reduce Contact Center Costs in 5 Ways

So, what can you do to save money on your contact center? The solutions listed below are suggestions for new processes and technologies. Not all of these solutions will work for your exact business needs. Evaluate your current options and make a decision accordingly.

Here are 5 ways to reduce contact center costs without compromising on the quality of service:

1. Take Your Contact Center to the Cloud with VoIP

If you run an in-house or premise contact center, the first step to reducing costs is moving to the cloud. Switching to a cloud VoIP communication system can drastically bring down the amount your center spends on core telephony services.

Cloud VoIP services have monthly subscriptions that can easily be scaled or canceled as needed. Additionally, these subscriptions come packed with features, services, and integrations that let you expand your offerings without needing to purchase additional services.

One such example is the softphone offered by United World Telecom. This softphone can be downloaded on computers and smartphones as an app or web browsers as an extension. By doing so, users can make and receive calls through the business phone number from any device. This cuts down the need to purchase high-quality and feature-filled desk phones.

2. Consider BYOC & SIP Trunking Services

Bring your own carrier (BYOC) enables organizations to add their own carrier or SIP trunking provider to their communication or CCaaS system. SIP trunking is a bundled telephony solution that gives you access to multiple cloud phone lines in one trunk.

BYOC and SIP trunking, together, make a quality cloud-based contact center solution that brings more flexibility, scalability, and control over your communication system. By mixing your suppliers and choosing ones that you want, you can:

    • Add new markets by choosing providers that have access to global regions and countries.
    • Customize and control call routing and forwarding.
    • Avoid regulatory and quality issues.
    • Reduce costs spent on high-priced carriers that offer little-to-no flexibility and control.

Related: The Complete Guide to Contact Center as a Service (CCaaS)

3. Hire Remote Agents

Next, you want to consider hiring remote and distributed teams. Remote employees can stay connected and do their jobs effectively through your cloud communication solution and cloud-based CRM. By doing so, you can save on office space and equipment costs.

With advanced call center software, you can monitor agents on call and even join these calls silently. This way, remote agents don’t work in isolation, and you can track their progress through reports and metrics.

Additionally, with remote agents and international call routing, you can offer 24/7 support for customers who call outside the 9-5 workday. This way, you don’t pay your regular employees overtime or have employees work in shifts. You just forward incoming calls to the few remote agents working outside of office hours. This way, your contact center continues to offer services even when most businesses are closed.

4. Consolidate Services into One Platform

Another benefit of using a cloud communication service is bringing all your services to one platform. With Unified Communications (UCaaS), you can access your contact center’s communications, data, reports, and management systems, all in one place. By consolidating services into one platform, your contact center can have:

    • Improved collaboration and business continuity.
    • Low communication- and IT-related costs.
    • Easy management of remote teams.
    • Improved customer and caller experience.

Want to learn more about unified communications? Check out our UCaaS guide for business.

5. Utilize Automation and APIs

Communication and customer service automation can help you reduce contact center costs quite dramatically. Using APIs and automation features, you can save time and money on manually completing tasks and moving processes along.

One example is to use an automated voice response system (IVR) to answer common questions asked by callers. This reduces the number of calls coming to agents and gives them space to work on more complex calls. Similarly, you can even have the auto-attendant route calls to the right department based on caller input, saving costs on hiring an operator or receptionist.

Reduce Contact Center Costs Try United World Telecom’s Cloud Phone Service

With United World Telecom’s phone service solution, contact centers have access to a full suite of business phone services for reasonable prices. We offer five different plans so that you can choose one that works best for your contact center. Additionally, you do not need to get into long-term contracts with us. Use your service on a month-to-month basis and cancel whenever you need to. Give us a try! Speak with a representative to learn more about what we offer and how we can help your contact center save money!

How to Add a Click-to-Call Button in Your Email Signature

One aspect that every business needs to offer is being reachable to its clientele. This means giving your customers many simple ways to get in touch with you. And one such way is by adding a click-to-call button into your email signature.

Why Include a Click-to-Call Button in the Email Signature?

What is a click-to-call button and how can it be useful? A click-to-call or call now button is a widget or button that is linked to an individual or business’ phone number. As such, when a person clicks on this button, they initiate a phone call. By clicking or tapping the button, they place a call to that individual or business.

At this point, most businesses will have a click-to-call button on their website which can be accessed by web and mobile visitors. There are different types of call buttons. You can include a call page on your website that lets users type in their contact information to receive a callback. Or, you can include call buttons that, when clicked, place a call to your business immediately. For instance, when interested prospects search for your company’s website through their phone, they will notice a phone number along with a “call” icon near it. Upon tapping or clicking this, they will be directed to their phone’s keypad to make the call.

While your business phone number is available on your website and social media links, it is crucial to give interested and returning customers more quick channels to communicate with your business. And including a click-to-call button within your email signature is one way to accomplish this.

Adding a Call Button in a Gmail, Outlook, of Office 365 Email Signature

So, how do you add a click-to-call or call button into your email signature? The below steps work for Gmail, Outlook, and Office 365 signatures but can also be used with Yahoo and Hotmail signatures. To include a click-to-call button, you need to:

  1. Create an email signature that includes your business phone number. For example,
    Jane Doe
    Product Manager
    XYZ Tudor Ln, M 339284
    P: +1-345-454-4545
  2. Next, select the text of your phone number and click the “link” 🔗 icon. This is to add a link to the text of your phone number.
  3. In the dialog box, enter “tel:yourphonenumber.” For instance, following the above example, you will add “tel:+1-345-454-4545” in the link dialog box. Remember to include your country dialing code at the beginning of your number (+1 is the US dialing code).
  4. Then, click “Ok” and save your changes.
  5. Test the click-to-call button in your email signature to ensure it works accurately. You can do this by sending yourself an email and clicking the phone number to place a call. Or, by sending an email to a fellow employee and having them click the number to place a call.

Take the Right Steps to Reach More Customers

Whether it is adding click-to-call buttons on your website, social media platforms, and email signatures or using an international toll free number to make it free for local customers to call your business, you need to take the right steps to make your teams more reachable to potential customers. To learn more about improving customer service and finding the right tools, speak with our experts today!

What is the Difference Between VoIP and PSTN?

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Choosing a business phone system for your communication needs is an important step in developing strong customer relationships. It can be hard to choose the right business phone system, unless you understand the difference between VoIP and PSTN. Here we will look at how these phone systems differ so you can make a better decision for your company.

Understanding the Difference Between VoIP and PSTN

Technology has advanced greatly over the past two decades, enabling exceptional options for businesses in regards to their communication systems. When researching business phone systems for your communication needs, you will come across voice over IP (VoIP) and public switched telephone network (PSTN) as two major options. But how do you decide which is better for your communication needs? Here we will look at the difference between VoIP and plain old telephone service.

How Does VoIP Work?

Voice over IP or VoIP, transmits voice messages via the internet. With VoIP, voice gets converted into digital signals and then get transferred from one end-point to the next using secure network protocols. Upon reaching the recipient, the signals get converted back to voice messages.

Since VoIP is not attached to a physical line, users with a VoIP phone system can make and receive calls from any location and any device. All they need is a stable internet connection. Additionally, VoIP numbers or virtual phone numbers also route calls over the internet, letting companies do business with target countries without increasing expenses. You also get access to a suite of cloud communication features.

VoIP system costs are considerably less, as well. Users can easily scale up or down, as needed, without buying new lines or paying for additional equipment. In fact, there are no set-up or installation fees. And you won’t even need new equipment. VoIP proves to be more cost-effective, especially considering the features available and international calling.

voip vs pstn

Is IP Better than PSTN?

PSTN connects callers through a circuit-switched telephone network. This type of phone system has been used for years. When used, calls are transmitted through a network from one end-point to the next. The call quality is generally excellent.

Businesses using PSTN will need a different physical phone for each employee. The costs for desk phones can skyrocket to $300 per phone! Plus, you must then deal with installation and clunky hardware.

On the other hand, the cost for one SIP trunk ranges from $20-$30. This can be used by many employees. Plus, there’s no any set-up/installation and maintenance costs.

Small businesses with 10 or fewer employees can benefit from a VoIP phone system. However, even when the business size grows, they would be better served with a cloud PBX.

VoIP Versus PSTN: Difference in the Systems

So, what is the difference between VoIP and PSTN? Let’s have a look:

VoIP PSTN
Price More affordable than PSTN (even with international calling and virtual communication features) Expensive; especially for international communication
Connectivity Uses the internet; make calls from anywhere at any time Uses a landline; makes calls via the landline only
Flexibility Highly customizable; add/remove multiple phone numbers and extensions; use features as needed Structured with copper wires; has less customization
Mobility Can make and receive calls from any location and any device Can make and receive calls from one location
Features Loaded with advanced calling features PSTN offers: Make and receive calls

Related: How Does VoIP Connect to the PSTN?

Get VoIP for Business Today!

If you are looking for a business phone system that is cost-effective and has a global reach, then VoIP is the way to go.