Business Software for SIP.US

3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for companies working remotely, 3CX includes mobile apps, video conferencing and website live chat. Installation, management and maintenance of the PBX is so easy that you can effortlessly manage it yourself, whether on an appliance or server at your premise on Windows, Linux or in the cloud. Alternatively you can choose to have it hosted by 3CX for a completely hassle-free solution.

Solving today's complex business problems takes teams of engaged people working together. We’ve built an online guide to teach you and your team the secrets of successful teamwork. When you have a place to create and make decisions as a team, there’s no limit to what you can achieve. Teams brings everything together in a shared workspace where you can chat, meet, share files, and work with business apps. Get your team on the same page with group chat, online meetings, calling, and web conferencing. Collaborate on files with built-in Microsoft 365 (formerly Office 365) apps like Word, Excel, PowerPoint, and SharePoint. Add in your favorite Microsoft apps and third-party services to keep the business moving forward. Get end-to-end security, administrative control, and compliance—all powered by Microsoft 365. Teams is designed for groups of all kinds. Get started with the free, no-commitments version. You can also get Teams as part of the best-in-class suite of productivity tools.

Yeastar Cloud PBX is a fully-featured future-ready phone system ideally suited for SMBs. With Linkus UC Clients, you will gain easy access to enhanced call efficiency and remote working agility across any device at your choice. With 100% hosted deployment, there is no upfront hardware cost and the in-house management overheads are reduced to almost nothing. Together with easy to use and full compatibility features, any migration or upgrade to Yeastar’s hosted solution will be as easy as a breeze. * Please note that Yeastar P-Series PBX System is the new Yeastar Cloud PBX that comes with versatile call center features and unified communications features.

The “Free” in FreePBX stands for Freedom. That’s because FreePBX, the world’s most popular open source IP PBX, gives users the tools to build a phone system tailored to their needs. Discover the power of open source communications. Take a look at all the built-in features FreePBX has to offer and start building your phone system. Transform your FreePBX install into a robust Unified Communications system with commercial modules from Sangoma and other add-ons for FreePBX. Visit the Knowledge Base on the FreePBX Wiki! Or let FreePBX experts assist with support for installing FreePBX, updating, troubleshooting, and beyond. Completely free to download and use, the power of FreePBX comes from a global community of developers who ensure it remains a high compatibility and customizable platform with all the key features needed to build a scalable business phone system on any budget.

Secure, enterprise-style email, calendar & collaboration without the high cost. Kerio Connect delivers all the features and functionality for collaboration and messaging solution without the complexity and high price tag of other systems. Email is integrated with shared calendars and scheduling, contacts management, tasks, notes, shared and public folders, and instant messaging. Synchronize messages by direct push to your choice of mobile device via Microsoft ActiveSync. Instant Messaging is XMPP-compatible and can be used from various 3rd party chat/IM applications on desktop and mobile phones. You can install Kerio Connect in 10 minutes and users can be up and running in just 10 minutes more. Kerio Connect can be deployed on-premises or in partner-hosted cloud environments. Deploy for users on Mac, Windows, or Linux; plus full support for Outlook (Windows and Mac) and many other IMAP or POP compliant email clients.

Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions. It is used by small businesses, large businesses, call centers, carriers and government agencies, worldwide. Asterisk is free and open source. Asterisk is sponsored by Sangoma. Today, there are more than one million Asterisk-based communications systems in use, in more than 170 countries. Asterisk is used by almost the entire Fortune 1000 list of customers. Most often deployed by system integrators and developers, Asterisk can become the basis for a complete business phone system, or used to enhance or extend an existing system, or to bridge a gap between systems. Build your own custom system with Asterisk? Buy a powerful, low-cost turnkey system based on Asterisk? Discover which option is right for you.

Vodia Networks offers a SIP PBX platform that runs smoothly across cloud, on-premise, and hybrid setups. Our PBX supports a broad range of devices, including SIP phones, softphones, and WebRTC clients, to help businesses communicate flexibly across locations. Our Session Border Controller (SBC) has been certified by Microsoft for Microsoft Teams, and our PBX features AI-powered real-time call transcription using OpenAI’s Whisper technology. Vodia supports easy deployment through prepaid cloud PBX instances and traditional installations across various environments. Our phone system integrates with some of the world’s best business software, including ActiveCampaign, CallSmart, Cliniko, HighLevel, Microsoft Dynamics 365, monday.com, Shiji PMS, UPilot, and other industry-standard business communications platforms, so our customers can deploy cutting-edge business tools alongside our best-in-class, feature-rich cloud phone system.

With a Verge IP phone on your desk and the Allworx Reach™ app on your favorite mobile devices, you can talk in the office or on the go. Without missing a beat. Real-time sharing of contacts across mobile devices (via Reach), Outlook (via Interact Professional), and Verge IP phone. Instant handoff of active calls to and from your mobile device and Verge IP phone (via Reach). Remote control of Verge IP phone using your mobile device (via Reach). We believe your business phone should work the way you like to use it. Use the Programmable Function Buttons to customize your individual phone. Speed dial your favorite personal contacts or colleagues in the corporate directory. For colleagues who are also in the Allworx system, you can see their presence setting and real-time call status (active call, active ringing, or do not disturb). Used by call center agents to receive incoming calls into their assigned ACD queues.

MiCloud Connect is an easy-to-use, all-in-one cloud communications, collaboration and contact center service. By combining an intuitive user experience with Google Cloud’s proven reliability, MiCloud Connect makes every aspect simple and secure. Backed by Google Cloud's industry-leading reliability, security and scalability to deliver uptime and SOC 2 and HIPAA compliance. The modern, intuitive user interface makes it easy for end users and admins to get work done fast with single-click functionality, a seamless experience across devices and real-time management. Clear expectations and timelines ensure a smooth transition, so you can make the switch quickly and confidently. The admin portal makes it easy to add functionality and upgrade permissions in real time. Rich PBX features, advanced call controls and softphone, mobile and IP desk phone options so you can talk and meet from anywhere effortlessly.

Our Integrated business phone systems are available as an on-premises, virtualized, or hybrid deployment. All our systems use the same software so no matter how you choose to implement it for your business you have the same robust features, ease of use, and a single pane of glass user experience. For the ultimate in ease and convenience, you can choose a fully hosted and managed Zultys MX system with packages designed for standard business users, premium features for comprehensive unified communications capabilities, and Integrated contact center packages ideal for customer service, sales, and support organizations. Zultys MXvirtual is a fully integrated unified communication solution and IP phone system in a VMware-ready virtual appliance. Innovative, reliable, and scalable, MXvirtual integrates voice, video, data, and mobility to optimize collaboration and communications for businesses of all sizes.

Our award-winning, globally available Avaya IP Office delivers a full-featured unified communications platform implemented and managed on your premises. To keep improving both your customer and employee interactions and experiences, explore all your IP Office-ready capabilities. Study your customer calls by setting up call recording, tracking, and reporting. This Avaya Call Reporting capability can be delivered through IP Office to record and document incoming calls. You can also add real-time call center agent seats and dashboards for more efficient call handling. Combine Avaya IP Office with a subscription for Avaya Spaces and you gain a single app for voice, video, messaging, conferencing, and a calendar—all available on any device, in any location.

NEC Digital ID solution utilizes its 20+ years of investments for developing its cutting-edge facial recognition technology to provide a secure and easy-to-use identity verification and authentication system. Establishing trust in online interactions is vital with an ever-increasing digital presence today. NEC’s solution offers a robust way to authenticate identities, reduce fraud, and enhance user experiences, aligning perfectly with the current demand for digital security and seamless online experiences. We significantly reduce account takeover identity theft and fraud risks through facial recognition and liveness detection. Our Digital ID solution can be integrated into various industries and applications, from banking and healthcare, stadiums, and theme parks, to retail and education, enabling digital identity verification wherever needed.

Switchvox is designed for businesses just like yours. With enterprise-grade features, an all-inclusive pricing model, and an award-winning design, Switchvox isn’t just another VoIP business phone system. Switchvox is the smarter way for your business to take advantage of Unified Communications (UC) and collaboration tools – without a high price tag. Features like chat, video chat, quick dial, status, presence, and call rules all work together to allow your staff and clients to interact more efficiently. Switchvox is a truly scalable and flexible Unified Communications platform. With seamless integration with IP phones, SIP trunks, PSTN connectivity, and collaboration and productivity features, choose from any of the following ways to deploy your solution. Communication is an integral part of schools and they need an affordable, easy-to-use technology that enables it. Switchvox is more than a basic school phone system that simply answers calls.

Cisco CX Cloud is a one-stop destination where you can access Cisco and our partners' expertise, best practices, and insights. It is a simple, unified digital experience that can help you scale at the pace you need with a guided path to success. Lifecycle journey is guided by use cases, with a checklist and simple steps to speed your path to business value. Contextual learning to gain more knowledge and empower your workforce. Actionable telemetry to connect customers, partners, and Cisco with AI and ML to unlock unique insights. CX Cloud is the digital platform for Success Tracks. Its use case driven guidance can help you achieve your business outcomes with speed and scale. Gaining new visibility into vast network infrastructure to boost security and performance. Transforming an enterprise network to enable global gummi bear innovation and growth. Helping a partner lead the way to deliver transformation client outcomes.

Grandstream Wave is a FREE softphone application that allows users to make and receive voice calls through up to 6 different business or residential SIP accounts on any Android device from anywhere in the world. Supports G.711µ/a, G.722 (HD-audio), G.726-32, G.729, GSM, iLBC, Opus and Speex codecs. Security features include SIP over TLS and 128/256-bit SRTP. Up to 6-way audio conference, and 24 virtual BLF keys Supports 6 SIP accounts. Native integration with mobile devices including contact, call history and ringtones. Enterprise features including IP PBX integration, BLF, call transfer/pickup, call recording with UCM, LDAP. Automatic call forwarding based on time and location rules. Full integration with Grandstream’s UCM-series of IP PBXs, including creation of QR code for automatic provisioning. Voice channel switching between Bluetooth, earphone, speakerphone & 3.5mm headset Supports 2-way video calls based on SIP & H.264 video codec.