Multi-tenant PBX for Cloud PBX Service Providers

Cloud PBX Solution

Multi-Tenant PBX: For on-premise and cloud PBX.
High Performance: Engineered for service providers.
Fully Rebrandable: Customize to your brand.
Collaboration: Screen sharing, file and picture sharing, voice and video messaging.
Integrated SBC: Free Session Border Controller.
Contact Center: Free integrated center and wallboards.
Microsoft 365 and SSO Integration: Seamless integration.
Microsoft Teams Direct Routing: Direct connection.
Free Meeting Integration: Integrated meeting solution.
VoIP SDK: For multiple platforms.
FREE UC Client App: Available on multiple platforms.
Scalability and High Availability: Grows with your business.
Cloud Ready: Compatible with popular cloud platforms.
REST API: Easy integration with third-party apps.
Easy Installation and Management: Supports Windows and Linux Docker.

All-In-One Unified Communications

PortSIP PBX is a multi tenant PBX that provides comprehensive business collaboration solution for cloud PBX providers. These include audio and video calling, instant messaging, presence information, rich text chat, WebRTC, screen sharing, file transfer, and voice and video messaging. It also supports mobile push notifications, Microsoft 365, Single Sign-On (SSO), and Teams Direct Routing features.

In addition to these, PortSIP PBX seamlessly integrates call center functionalities, designed to meet the needs of even the most demanding customers.

PortSIP PBX also comes with an integrated video meeting feature. This allows you to share your screen for presentations in an online meeting without incurring any additional costs.

Lastly, PortSIP PBX integrates a free Session Border Controller (SBC) to ensure the security of your communications, at no extra cost. This integrated SBC is a testament to our commitment to secure, reliable, and cost-effective communication solutions.

Integrated the PortSIP VoIP SDK and Softphone App!

If you are a large service provider looking for the UCaaS solution which support 1M+ users, please try PortSIP UCaaS.

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Multi-tenant, Cloud-ready PBX

PortSIP PBX is a high performance PBX which designed for the cloud PBX service providers, offers genuine multi-tenant capabilities, which allow service providers to work on a single infrastructure. Individual tenants are divided by virtual partitions, each of which stores all of the individual tenant's data, configurations and customized settings, making it easier to host the cloud PBX.

Despite the centralized control for all tenants and extensions, each tenant still has independent control of configurations and settings as if it was hosted on a single dedicated server for VoIP PBX.

Easy Installation and Management

PortSIP PBX aims to provide Easy Installation and Management VoIP PBX for Unified Communications. It doesn’t require extensive telecom knowledge or training, which can be easily installed and managed.

Handle 10K simultaneous calls on per server
Scalable and high availability
Follow the wizard with a few clicks to setup cloud PBX
Configuration templates for supported IP Phones, SIP Trunks
Support Linux (docker container) and Windows
Integrated the visual SIP trace server
Easy backup and redundancy to boot with Hyper-V or VMware
Support popular cloud platforms: AWS, AZURE, Ali Cloud, UCloud

Unified Communications Made Easy

PortSIP PBX takes your business communications to the next level, helping to improve collaboration, boost productivity, increase mobility and enhance the customer experience. PortSIP PBX offers the rich features for Unified Communications.

Client app for iOS, Android, Windows, macOS, WebRTC
Microsoft Teams Direct Routing
Microsoft 365 integration and SSO
Screen sharing
Sending file, picture, audio and video message likes WhatsApp
Presence, Instance message, rich text chat
HD audio and video call
HD video conferencing
Mobile push notifications
iCallKit integrated

Mobility with PUSH notification

Especially PortSIP PBX support PUSHs notification, which eliminate the need to keep the client app in mobile phone background and reduce battery consumption.

Mobile PUSH notification for call and messaging
Sending file, picture, voice and video message likes WhatsApp
Answer calls from mobile or IP Phone or Windows Softphone
Take your office extension with you anywhere.

Seamless integration

Because PortSIP PBX provides rich REST APIs, which allows to manage the VoIP PBX from any programming languages. It’s a flexible way to provide different kinds of applications with data formatted in a standard way.

Full REST APIs provided
Award-winning VoIP SDK
Easy to integrate with your currently used ERP or CRM system
Meet integration requirements that are critical to building systems
Data can be easily combined

Call flow troubleshooting

PortSIP has been building its SIP Trace Server which provides key information in troubleshooting SIP Trunks, SIP endpoints, and other SIP related issues. It provides a place to:

Access singularly to retrieve SIP captures via Web UI
Centrally store SIP capture data across many hosts
More intuitively filter SIP capture data and correlate the data to the dialog/transactions each request/response is part of (immensely useful!)
Gracefully age dated capture data you don’t want to persist for very long (though persisting longer term can be configured very easily)
RTCP and QoS
Charts! glorious charts!

Read the guide: Trace Server - A Better Way to Monitoring SIP Messages and QoS for PortSIP PBX.

Top Reasons For Choosing PortSIP PBX

Not forked from open source PBX

Instead of being forked from open source PBX, PortSIP PBX is developed by PortSIP team, which offers high-performance, enables handle 10K simultaneous calls per server that's easy to host the cloud PBX.

Full White Label Solution

PortSIP can help you get a white label solution. Our rebranding feature allows you to fully private label your PBX and cloud PBX service and make it your own, including user agent, logo, name, link, icon, apps. You can focus on the marketing, sales and billing of your services and we'll take care of the rest!

Multi-tenant

PortSIP PBX is capable of handling 10K simultaneous calls per server, and offers genuine multi-tenant capabilities, which allow service provider to host only one PBX instance to provide virtual PBX services to customers.

Business Collaboration

PortSIP PBX keeps your organization connected with seamless collaboration across distributed teams. No matter where employees are located, organizations are seeking stronger employee engagement and customer experiences to enable more productivity and greater business agility.

Rich Communication Services

PortSIP PBX provides Rich Communication Services, which enables the app to sharing screen, sending files, pictures, voice and video messages as it works like WhatsApp.

Integrated SBC

The PortSIP Session Border Controller (PortSIP SBC) provides best in class communications security with the convenience of deployment from popular virtual machine platforms such as Azure and AWS.

Direct Routing for Microsoft Teams

PortSIP SBC support Direct Routing for individual enterprise Teams tenants, as well as for multitenancy scenarios (hosted service provider model). In both cases, PortSIP SBC can deployed as virtualized or cloud native solutions in private or public clouds (e.g. Azure and AWS), or as on premises appliances.

Enabling WebRTC Based Clients

PortSIP SBC provides a bridge between Voice over Internet Protocol (VoIP) networks and the latest web services. It performs a number of federation services to transform SIP communications into WebRTC or vice versa.

Video Meeting

PortSIP PBX integrated the Video Meeting, it works like ZOOM, you can easy to join conference or invite the participant by one click. the SIP standards video meeting and collaboration solution that transforms your communications, increases productivity, slashes travel expenses, boosts customer service and propels sales!

PortSIP PBX

Multi-tenant PBX for On-premise and Cloud