A cloud PBX (Private Branch Exchange) is a virtual phone system that enables businesses to make and receive calls via the internet instead of via traditional phone lines, removing the need for physical hardware. Vodia’s cloud PBX offers advanced features like voicemail, call routing, CRM integration and mobile app support, enhancing communication flexibility and reliability. With no on-premises equipment required, it reduces costs and simplifies maintenance while allowing companies to scale easily and support remote teams. This solution provides all the functions of a traditional PBX with the added benefits of mobility, cost savings and modern VoIP capabilities.
The Vodia Phone app is a free add-on for your Vodia PBX that lets you connect to your account on the PBX. The Vodia Phone app is a simple and intuitive user interface that puts your contacts and individual call history at your fingertips while providing a rich user presence. Also, starting with Android 5.0 Lollipop, based on WebRTC technology, you can place VoIP calls over WiFi or 3G at no cost, with a rich audio quality for a superior mobile VoIP experience.
For more information about Vodia Android app, follow this link
Choosing your hardware
If you're a network administrator, you already have the necessary skills to run a PBX on your network. You will need to choose a SIP desktop phone and a SIP trunk provider for making and receiving calls. The Vodia PBX operates on one core and doesn't consume too much memory. Make sure you have at least 2-3 cores and at least 8-16G of memory when deciding to run the Vodia PBX - it also really depends on the operating system. Windows is great: it has a graphical interface and has a lot of tools to manage the operating system. Linux is also an OS the Vodia PBX supports.
Choosing your SIP Desktop phone
The market is flooded with SIP desktop phones. Luckily Vodia supports most of the best phones on the market, including Polycom, Cisco, Yealink, Snom, Htek, Vtech and Grandstream. For an overview or our support list, please visit this link. We have distributors who can also work with you on your deployment.
Cisco IP Phone Series 6800, 7800, and 8800 devices running Multiplatform (MPP / 3PCC) firmware can be used with the Vodia PBX in SIP-based environments. Supported models span entry-level, mid-range, and advanced devices commonly deployed in enterprise and service provider scenarios. Cisco-provided MPP firmware is used, with firmware versions and upgrades managed through the PBX after initial onboarding, supporting both on-premises and cloud deployments.
Music on Hold plays an important role in how callers experience wait times and perceive service quality. With Vodia PBX Version 70, we’ve enhanced Music on Hold to deliver neutral, calming, high-quality audio that reassures callers while they wait. These improvements, combined with flexible streaming options, emergency messaging, and full support for cloud and on-premises multi-tenant environments, help businesses reduce dropped calls and create a more positive caller experience before an agent ever answers.
Organizations often start with an open source PBX for flexibility, but as systems move from initial setup to daily operations, the real cost becomes management, maintenance, and long-term reliability. This article explores the difference between building a PBX stack from frameworks and running a commercial, integrated PBX platform, focusing on operational complexity, security responsibility, upgrades, and ongoing maintenance. It explains how a purpose-built PBX shifts the burden from continuous engineering to stable operation, helping teams prioritize clarity, control, and scalability as requirements grow.
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