Oct 2020- The comoany Vonage partnered with Hacktoberfest to encourage and celebrate contributions to the Open Source community. Hostinger. S. VOIPO:. And it includes many benefits you’d find in a traditional onsite PBX — without additional hardware costs and physical storage space. SIPcity brings you its PBX, also known as Internet Protocol or IP PBX or Cloud PBX. A hosted PBX is an off-site cloud-hosted service that requires a service provider to host and manage your company’s phone. If you already have one in place, you can read more about hosted PBX vs. With live voice quality monitoring, built-in redundancy and an uptime service guarantee, Hosted PBX from XO has all of. The 8×8 Frontdesk application, which comes with every X4 license and is built directly into the app, shows the company’s commitment to customer service workers across industries, including hospitality. With Hosted Voice, you’ll get powerful features such as auto attendant, unified. Hosted VoIP Proposal Tech Impact | 417 N 8th Street | Suite 203 | Philadelphia PA 19123 1-888-798-1350 | questions@TechImpact. Hosted PBX service. All Hosted PBX solutions include full access to help desk and operations center so you’ll never have to worry about where to get help when you need it. A hosted PBX is a cloud-based virtual PBX telephony network that delivers calling platform features within a company. 8. Today, there are many hosted PBX service providers to assist companies. In our hosted PBX vs. Hosted PBX is more cost-effective than traditional phone systems. Using the table below, compare hosted PBX service providers by price, features,. Unified Security Portal/DDos Shield Portal. CYBERSECURITY. It is perfect for businesses with about 12 employees or more; and for companies who make and receive a large volume of calls daily. To help you decide which option is best for you, I will compare using SIP trunks and using a hosted PBX on several points: Cost of setup; Ongoing costs; On-premises expertise required; Call quality;. PBX is an acronym for Private Branch Exchange; it describes a business telephone system that enables phone calls to be switched between. . -based organizations. With low upfront installation costs brings enterprise-class business phone service across multiple sites and locations. They have evolved from a VoIP service company to a cloud -based provider of IP PBX capabilities and features for the SMB market. Overall, hosted PBX systems are better-equipped than KSU systems to meet the needs of larger organizations and provide these businesses with the opportunity to set up automated routing for inbound calls. The Limitations of BYOB (Bring Your Own Bandwidth) Hosted PBX. This is a service where your provider manages the call platform on the cloud. Rather than using a server, the software is maintained in the cloud, allowing users to benefit from all the intuitive functionality of a PBX system with the added benefit of allowing. Call quality — Hosted PBX is suitable for fewer concurrent calls, while SIP trunking tends to handle high volume. It’s also known as a virtual PBX and the advantages that companies experience are the elimination of installation, operation, and. 30 days. The Best SIP Trunking Providers for 2023. “The flexibility of having a dynamic service hosted in the cloud versus static equipment sitting on the customer’s site provides an environment where providers can develop new features and functionality,. A hosted PBX is an internet telephone system. Intermedia, the world’s largest Microsoft Exchange hosting provider, recently announced that its hosted PBX is now available as a standalone service in response to market demand. Cloud phone systems streamline business communications, offer advanced features, and operate with higher security. Customer Service Telephone: 732-704-1000 E-mail: [email protected] hosted PBX services let users enjoy the advantages of the latest information and communication technology, but without the hassles associated with a conventional on-site PBX. Cloud or hosted PBX is a type of hybrid PBX. Feature enhancements. Hosted PBX solutions, like the one provided by Telair, present significant advantages over traditional PBX systems, making them the ideal choice for modern businesses seeking enhanced. . The following are ways businesses can get a free virtual PBX. 01. Join a web, audio or video conference call with a single click. especially if you factor in the costs of low-quality calls or service disruptions. RingCentral VoIP (voice over internet protocol) is part of a secure, reliable cloud communications platform that eliminates the need for on-premise private branch exchange (PBX) hardware and phone service. Monmouth Telecom's Hosted PBX service can provide completely seamless service all of your employees, regardless of their location. Let’s dive in and contrast and compare the two. Total number of simultaneous calls is limited by the available internet bandwidth. An incredible phone system that’s FREE! Best Hosted PBX Providers of 2023: Pricing & Reviews. 999% Uptime guarantee for your servers. Talk to an Expert Now. Cloud PBX is often used interchangeably with hosted PBX because a third party manages the equipment; however, there are significant differences. It functions via an internet connection to an IP provider. SIP Trunking. A unified communication solution with. First Name *. Cloud telephony is a phone system that runs over a stable Internet connection. Unlike a basic PBX, a PABX can automate calls. 5550 today. Here is an overview of what should be included. I advise you not to pay the “The Mega Cheap PBN Host Proz” the $2. the total price for the service, including the goods is the same as or only marginally different from the price you would charge if the goods were not provided. Unlike traditional phone systems,. We are provide Hosted PBX service, SIP trunking telephone systems, cable installation and fiber splicing. It differs from a traditional PBX system in that it transmits phone calls via IP networks rather than through circuit-switched telephone networks. Advanced features like HD audio and video conferencing, text messaging, and call forwarding empower your team. Therefore, subscribing to a hosted PBX service means that your company does not have to buy or maintain any equipment or software to utilize the service. No phone provider is involved, and companies usually own all the equipment. 2011-05-06. Today's employees are more mobile and distributed than ever. G12’s high-quality standards, ultra-fast customer support, 99. Hosted PBX service can support from just one or a few users to several hundred, depending on the options offered by the service provider. Hosted PBX Saves You MoneyThe benefits of a hosted PBX are, in large part, financial. This has been tested with firmware 10. October 10, 2012. With their top-tier services, robust infrastructure, and commitment to customer satisfaction, Yevoip is the ideal choice for businesses seeking seamless and efficient communication systems. Searching for a White Label Hosted PBX and UCaaS Provider? Talking Platforms is a highly dependable platform for UCaaS (Unified Communications as a Service) that can be customized with your brand. On-Premise VoIP. It also utilizes internet connectivity and allows mobile devices to access advanced features. A cloud PBX system functions in the same way, but is hosted on a cloud server rather than on-premise. One of the biggest differentiators is that calls are cheaper (through a Pay As You Go or metered option) or are included with an unlimited calling plan. Compare Quotes. Hostinger is a European web hosting company that offers hosting plans, email, website builders, and other services. Whether you are using our desktop or mobile cloud phone software, have confidence with standards-based SIP over TLS 1. Complete portfolio of network and data security services and staff of security professionals. Hosted PBX (Private Branch Exchange) is an offsite business VoIP phone system managed by the third-party Internet Telephony Service Provider, (ITSP) not the end-user. Building a link profile is a must for the SEO promotion of your product. Cloud PBX System. That single-per-user price gives your business a full feature managed service with instant access to a team of experts who ALWAYS answer your calls in seconds. Use individual and group messaging to communicate with colleagues quickly and easily. Sip Trunking. Hosted PBX Unified. 8002. All you need is an Internet connection, and you can access your cloud PBX from anywhere, on any device. 653. They can even switch seamlessly from one phone to another while on a call – the ultimate in flexibility and freedom. And a cloud solution is any software that is. Intermedia Unite allows your company to plug into our PBX equipment through the cloud, saving you money and data space while providing your company with over 90 call features that present your SMB just like a Fortune 500 company. ”. Hosted PBX Service Agreement Term and Conditions 1. They could use the system to manage calls, voicemails, and forwarding remotely, which was crucial during the COVID-19 pandemic when most employees worked from home. With IP Telecom, you don’t just get the benefits of a Hosted PBX phone system you get the benefits of partnering with Dublin’s leading provider of VoIP services, including. Here are our reviews of our favorite managed PBN hosting providers. That includes voice, audio, data, faxes, video, text, and the PBX uses Network Convergence to combine audio, video, and data into a single network. Julie Bai What is Hosted PBX? Hosted PBX is a cloud-based telephone switching system hosted on your trusted VOIP service. Alltel hosted PBX phone systems support a full range of advanced yet cost-effective features that boost your productivity and gives your business a professional image. Compare cloud hosted PBX providers at VoipReview. are committed to providing a reliable, high-quality service to support Clients using Crocker’s Hosted Private Branch Exchange (PBX) service. Keep control of your own trunks and numbers too. In order to host your PBN websites and use a variety of IP addresses, at LaunchCDN we use Content Delivery Networks (CDNs) which are reliable and from trusted. 2. Completely natural hosting profile for your sites. Compare Quotes. Hosted PBX phone system for business | Level up your business with 3CX. Unlike many other service providers, XO supports the Hosted PBX offering over the Tier 1 XO national network, enabling you to move your PBX functionality into the cloud. Feature rich, business grade, VoIP telephone sets can be located wherever you need them. Since it is cloud-based, your telephone service is delivered over the internet enabling the mobility and scalability businesses need. In. Address: 137 N. Hosted PBX is a flexible and scalable solution that can grow with your business. Chapter 3: Hosted PBX Service Market Historical (2023-2030) and Forecast (2023-2030) Volume and revenue analysis of Hosted PBX Service Market in North America, Europe, Asia-Pacific, Latin America. Provider or outside the scope of the Hosted PBX Service including but not limited to the power supply, the operating environment and the Internet Connection. Hosted voice is a cloud-based service where a business’s telephone system and PBX reside off-site and are managed by a third-party, providing telephone connectivity via the Internet using Voice over Internet Protocol (VoIP). Traditionally, a PBX (private branch exchange) was a physical cabinet that sat in your office building, into which every telephone in the building was hardwired. Starting price of $19. What are the benefits of a PBN in 2022?Step 1 – Select Your Server for Your PBX. Add to that the level of support we receive and their friendly approach and it continues to confirm we made a solid choice in choosing G12 Communications for our 5 offices and 200+ employees. Some service providers offer a flat rate for a SIP channel per month, though a few can provide you with a payment plan for ‘per minute’ charging. SIP trunking comparison, scaling capabilities have an important place. Having all my PBN’s managed from one place but spread out amongst credible hosts is a Godsend. It essentially avoids the hassles and complications of having an on-site PBX. Hosted private branch exchange (PBX) services are a staunch go-to for businesses that need flexible, powerful, easy-to-use and cost-effective business phone systems. 274. Certificate of Exemption – General (FIN 490). The market for Hosted PBX service is growing rapidly as customers are understanding the benefits of moving from an on-premise PBX solution to cloud based solutions. This feature gives callers the option to wait for an agent or hang up, while still maintaining their place in queue, and receive a callback when they get to the front of the queue. Free devices are limited to one (1) Nextiva X-835 device per user at the time of initial sign. Organizations that host software on site have a room dedicated to data hardware, which is managed by employees. RISE BROADBAND will provide Customer with an order number and a requested service date. A hosted PBX solution is a cloud-based system where your provider is responsible for housing, updating, and maintaining the system, unlike on-premise PBX. Free months of service require a corresponding extension to the total contract length. As a hosted PBX service VirtualPBX delivers on all counts. VoIP just makes financial sense. Healthcare, technology, finance, and government are justa few examples. PBN Builder Kings ensures that you get PBNs that offer superior performance. It’s an alternative to traditional on premise PBX phone systems. We provide a complete suite of business phone and internet services including T1 Service, Fiber Ethernet, PRI, Hosted PBX as well as the support and maintenance to ensure reliability. Browser-call Chrome extension, to call any number online with one. There are many reasons you might suddenly be seeing or hearing the. Hosted PBX is perfect whether your teams are remote or in an office, and offers seamless communication based in the cloud. These companies typically support multi-line telephone systems, small PBX gateways and hosted VoIP. DLS' Virtual PBX uses Voice over the Internet Protocol (VoIP) and cloud technologies. XCast Labs introduces the ACD Callback Option for Hosted PBX service. Hosted PBX Benefits. At SpectrumVoIP, we offer Hosted PBX and Digital Dial Tone to convert your phone service to the cloud. A cloud-based Private Branch Exchange (cloud PBX) is a phone system that delivers advanced calling features and unified communications using Voice over Internet Protocol. Aircall offers three plans: Essentials, Professional and Custom. Businesses using hosted PBX don’t need any on-premise PBX equipment, nor will they need an in-house IT staff to manage and maintain their phone system. So if you order a setup for 10 PBN sites, please make sure to have at least $60. Hosted PBX systems also pack multi-point redundancy, designed to leverage advanced call features and digitally-enabled management. Mitel. Bulk Buy Hosting customers get access to our integration with PBN Builds. For about $2 per site, you can get a PBN hosted easily on any of these platforms. 999% uptime. The only purchase costs a business incurs are to buy new IP phones, which can range anywhere from $100 – $250 if purchased. A hosted PBX service actually encourages collaboration among employees. A hosted PBX system is essentially a more evolved type of IP-PBX, but even it has a few shortcomings in terms of technology and scalability (more on that in a bit). Choose from Windows or Linux, hosted by 3CX or self-hosted on Amazon, Digital Ocean, Azure or Google. The signaling is done with an IP phone to the IP-PBX server using a LAN. Hosted PBX is delivered as a hosted service and empowers enterprises to utilize the total benefits of a phone system, including Unified Communications (UC) applications, such as unified conferencing and messaging, VoIP calling, intelligent call routing, emergency calling, and on-demand applications, such as fax and video. Cloud PBX can be accessed via an Internet connection instead of the usual public service telephone network or PSTN. Only authorized Customer contacts can request changes to the Hosted PBX Service. Scalability. Nextiva is a cloud PBX provider for modern businesses. These machines are big and need their own storage room. The Global Hosted PBX Market is estimated to be USD 5 Bn in 2020 and is expected to reach USD 9. Find and compare the best hosted PBX providers of the year using this guide. AstraQom USA offers Hosted PBX services in Colorado Springs (also known as Colorado Springs Cloud PBX or Colorado Springs Cloud Hosted PBX) to companies. 8x8 X-Series increases meeting capacity to 500 users, one of the highest. Last Name *. 22; PBN SITE B hosted on IP 69. Instead of hosting software on a server the way. 00 / per. These phones feature HD Audio, Gigabit Ethernet connectivity, and advanced displays. Company size — Hosted PBX systems are best for small businesses. For example, Sherweb will give you all available features with unlimited calling minutes and. There are two major differences between traditional legacy PBX systems and Hosted PBX. Features. Just connect them to your existing Internet enabled Local Area Network and your business calls and messages. With so many hosted PBX. This link building service delivered what was advertised. The best hosted phone systems are typically provided by either a VoIP (Voice over Internet Protocol) or a Virtual PBX provider. 00 in your account to cover the first month of hosting. Put your mind at ease: with zero hosting. Many organizations are turning to hosted voice solutions to reduce the cost of enterprise telephony and increase. AVOXI’s dedicated experts will help you optimize your cloud PBX setup in 1-2 days. That data is hosted in one or more off-site secure data centers. The Bring Your Own Broadband (“BYOB”)3 option of the XO Hosted PBX service allows a customer to connect a site to the service using a customer-provided Internet connection instead of an XO MPLS connection. Yes! A 3CX PBX gives you the flexibility to choose with its PRO and Enterprise Editions. By Khali Henderson. 3CX provides an easy-to-use, cost-effective IP-based PBX system that brings together communication channels such as VOIP calling, teleconferencing, video calling, and. Visit RingCentral. Telinta Enhances its Virtual Office Hosted PBX Solution to Help ITSPs Serve Small and Home-Based Business Users. Audian is a VoIP company that provides affordable, reliable, scalable hosted voice. IP phones. Hosted PBX. Take your business to the next level by signing up with Soundline Communications for hosted PBX service in the Los Angeles area. They provide businesses with pretty. 6) Mitel. Our hosted PBX system offers your business enterprise-level phone features at a fraction of the cost. Don't use:The hosted PBX system converts that call data into digital packets, which can be transmitted via the internet. G12 Communications provides ultra-reliable cloud communications services. Hosted PBX is a managed service that moves a company’s Private Branch Exchange from an on-premises location to an off-site data center, where the responsibility for installing, managing, monitoring, troubleshooting and upgrading the PBX falls to a third-party provider rather than an in-house IT team. Handle business phone calls with ease using. This can be a DIY hosting service or hosted by the PBX service provider. Simply put, on-premise PBX is an on-site phone system you host and maintain. A Unified Experience for MSP Customers. 8×8 have been around a long time, almost twenty years in the VoIP business so have built up a lot of experience and a large customer base. Here’s a compiled list of the 11 best PBN hosting providers for 2023. Hosted VoIP Features. That eliminates. Public Switched Telephone Network or PSTN is a telephone service that connects various residents and businesses through underground copper wires. Get control with a hosted PBX. Enriched Customer Experience. XO Hosted PBX Support | Verizon. With an on-premises PBX, businesses can find themselves doubling their capacity just to add a line. Traditional equipment that allows your business to. The PBX system is the best way to easily monitor and manage thousands of calls to your business. com Hosted PBX Support Telephone: 732-704-9950 E-mail: hpbx-support@monmouth. However, there are alternatives such as hosted PBX and VoIP phone systems. As a hosted PBX solution provider, you no longer have to educate companies on the benefits of making the transition to the cloud as the flexibility and scalability delivered by the hosted model are well-known. Cloud-hosted VoIP phone systems are a great choice for remote companies or those that want a wide variety of communication channels. Cloud PBX Offers Full Customer Service It’s easy to add or subtract features on a cloud PBX platform. Company: 8×8. Instead of hosting software on a server the way. The price of a Hosted IP PBX System starts as low as $15/user/month. FreePBX is licensed under the GNU General Public License (GPL), an open source license. Nextiva. With a Cloud-Based Phone System, all of your extensions, even mobile users with their cell phones, will be part of the same phone system. A hosted PBX service is a telephone system that’s managed completely off-site by a third-party service provider. Since VoIP for business is hosted in the. Instead, you pay once a year - at a very low cost - based upon concurrent calls. We’ve built our PBN Hosting solution to be the safest and most affordable way to host your Private Blog Network. Discover guides, tools, and . A managed service will take care of the maintenance associated with your server and hosting plan, freeing up your time to focus on other SEO efforts. Bundled price includes unlimited. 4 Min Read. Hosted PBX is a service that provides you with a cloud-based phone system, managed by a third-party provider. Start your free trial. Amazingly, Hosted PBX needs no upfront capital investment, even desk phones and set up are included with service. VoIP and acronym for voIce over internet protocol, or more concisely, internet telephone calls. If choosing between an onsite or hosted Private Branch Exchange telephone service is becoming a complicated task, we are here to simplify things! Pros and Cons of Hosted PBX. or virtual numbers for U. Add to that the level of support we receive and their friendly approach. Its two plans offer a variety of add-on features, such as. com Customer Support (Dialup Modems, Web Hosting, E-Mail) Telephone: 732-704. Hosted Phone System: Features, Benefits, & Top Providers. An on-premise PBX system utilizes a hardware IP PBX box, which you manage onsite in a room or office and connects to the internet and PSTN landline. Expand incrementally. Hosted PBX Connectivity Hospitality Customers Partner Portal About Us About Us Leadership. A private branch exchange, or PBX, is a telephone system that allows extension phones in one office to connect to the telephone network in another office. XO cannot guarantee and makes no representation as to the performance of VoIP services carried over the Internet. We designed our. authority blog network best pbn service high authority backlink pbn 2022 pbn service pbn services power full backlinks quality pbn service Replies: 8; Forum: SEO - Link building; M. Let’s begin with Hosted PBX. Hosted PBX systems rely on VoIP technology, but they have all the features and capabilities associated with traditional on-site PBX systems. Alpha PBX will give your business a professional outlook and improve the productivity of your Business. These regular payments cover phone service as well as related maintenance and troubleshooting. Just like the whole process of making decisions as you compare hosted VoIP providers, you have to think through all considerations, but ultimately, a vendor should be more than willing to provide. Putting these three elements together, a white-label hosted PBX is an internal communications service you sell under your brand name to new and existing clients. Your customers will see the benefits of a hosted PBX, too, thanks to advanced call routing strategies and CRM integration. user extension, auto dial. A PBX is the system that a business uses to route phone calls within an office, and to manage the traffic of incoming and outgoing calls. With a hosted PBX system, you can manage your employee’s phones all from your web browser. PBN hosting on the best cloud hosting providers. Asterisk, the IP PBX. While these systems require maintenance, they. The operator panel is a simple and easy to use customizable window in your browser for viewing the activity of your Hosted PBX System in real time. Our pricing includes everything at a fraction of the cost, including unlimited calling, support, training, and licensed features. Sangoma. Pure Speed Lightwave is the premier fiber Internet service provider in the Greater Houston Area. On the other hand, with on. You can think of the PBX as a network router for telephone calls, managing. But you might be wondering what the differences between these different phone systems are, and which makes the most sense for your specific. It’s important to evaluate the length of the free trial. With mobile apps, online meetings, and business SMS, it’s more than a landline phone system, it’s comprehensive hosted business. Many companies might grant hybrid or remote work culture to their. With the traditional phone. Washington Street, Falls Church VA 22046 Phone: 703-533-2122 International Callers: To call toll free, dial the GlobalPhone toll free access number in your country and press "999#" when prompted for the account code. Instead, the phone system is provided as a service. Hosted VoIP PBX service lowers upfront costs for small business owners in a multitude of ways. Advanced Hosted Services is a full service telecommunications company. During the term of these Services, Telesystem will comply with all applicable rules and regulations filed with appropriate federal and stateA robust hosted PBX service will have ideas and guidelines already drawn up for the role their product can play in a business continuity plan. Software as a service is the software licensing and delivery model on which applications provided on a Cloud Computing platform (like. PBN, or Private Blog Network, is a group of diversified sites created to promote the main project site. 58. A hosted PBX is also called a Cloud PBX, Virtual PBX, or IP PBX. The hosting method of the PBX service and equipment determines your cost structure. Putting these three elements together, a white-label hosted PBX is an internal communications service you sell under your brand name to new and existing clients. Hosted PBX, on the other hand, is a cloud-based solution where most of the infrastructure, except for the actual phones and perhaps some on-site hardware, is hosted and maintained by a hosted pbx provider. 30-day free trial: Self-hosted, 20 Extensions, 4 Concurrent Calls. If you need to replace a legacy PBX system but are balking at the cost of doing so, find out how cloud service can give you. Free cloud PBX is a communications exchange system that uses a cloud-based structure to provide service to customers free of charge. This Philadelphia Cloud PBX service is a complete business phone system that works with the patented AstraQom VoIP Qloud9 global network architecture. We provide smart and fastest dialer solutions that increase your business productivity. The hosted PBX system is similar to IP PBX but with the provider taking care of software and attributes like conferencing and call forwarding. Get the power of an enterprise-class phone system without the cost and complexity of PBX hardware. The hosted PBX is connected to telephone. We take all the features of SIP trunking which is great to use. Each server costs $6. Our comparison chart below is designed to help shoppers find a suitable SIP Trunking provider for your company's specific needs. When compared with the less. A Hosted PBX is a modern, Voice over IP (VoIP), business phone system. Hosted voice is a cloud-based service where a business’s telephone system and PBX reside off-site and are managed by a third-party, providing telephone connectivity via the Internet using Voice over Internet Protocol (VoIP). Call: 800. Onsite IT support need only worry about basic telephone handsets and cords. This affords any organization, whether small or large, access to a world-class. Mitel ‘s PBX system, also known as hosted PBX or hosted VoIP, is particularly useful for small businesses who need efficiency, flexibility and affordability. Software-as-a-service. These robust features empower businesses to streamline their communication processes, enhance collaboration, and improve overall customer service. Why switch to a cloud PBX system? Physical, on-premises business phone systems. A hosted PBX is flexible, and you should be able to add more features and configurations as your business grows. Featured resources. VoIP Phone Service, Business Phone Service, Hosted PBX. PBX (Private Branch Exchange) FAQs. 24/7 phone support. RingCentral takes the spot as the best hosted PBX provider as it has all the features you’d expect for advanced call management, messaging, and video meetings. 3CX provides an easy-to-use, cost-effective IP-based PBX system that brings together communication channels such as VOIP calling, teleconferencing, video calling, and. 9. Cloud-hosted PBX service that helps you go further. Sometimes, “Hosted PBX” is used synonymously with “Cloud PBX, hosted VoIP PBX, and Virtual PBX” which. The following are ways businesses can get a free virtual PBX. If you’ve made the decision to switch to a cloud PBX provider (or you’re weighing your options!), this roundup will take you through the top six hosted PBX providers to help you find the right. The features of a hosted PBX are almost exactly the same as those of an off-premise system. RAY BAUM’s Act requires that after January 6, 2021, that hotel phone. You won’t ever require an overpriced Telephone system again. A hosted PBX is easy to install. The amount of remote employees and different branches your company uses helps in the decision between hosted PBX and SIP trunking. There are many different hardware manufacturers and software vendors producing devices and soft phones, which conform to the SIP specifications. 40. (PBX) systems. Hosted VoIP Features. Callcentric – VoIP Internet phone service. On-Premise VoIP. Pros of Hosted PBX: Limited Hardware: A cloud PBX, also called virtual PBX, is a phone system that delivers reliable phone service through the internet instead of being hosted and managed on a server you own yourself. 3 rd Party Integrations. Unlimited calling in the U. 85. By definition, hosted public branch exchange (hosted PBX) is a telephone system developed, delivered, managed, and maintained by a third-party service provider and designed for business use. So a cloud PBX is a hosted communications solution that provides private branch exchange, a voice calling platform, and a host of other modern communications functionality.