A Multi-Tenant PBX system is a VoIP based PBX infrastructure tailored to serve many independent customers or tenants through a single platform. It allows users to share the primary software and hardware while managing separate, secure environments with their own call routing, phone lines and features. This method offers centralized management and affordable cost for service providers, allowing them to give custom solutions to different tenants on shared system.
Shared PBX infrastructure reduces expenses by eliminating multiple systems, lowering setup, maintenance, and operational costs.
Service providers can manage, update, and control all tenants through a single platform, improving efficiency and operations.
Add new tenants instantly without extra hardware, ensuring the system grows smoothly with your expanding business needs.
Each tenant enjoys advanced features like call forwarding, voicemail, conferencing, call recording, and more without limitations.
Providers deliver multiple VoIP solutions from one server, offering tailored services to different tenants efficiently and securely.
With DID numbers and extensions, tenants remain connected anytime, anywhere, inside or outside offices.
The Multi-Tenant PBX system runs on a shared infrastructure, allowing multiple organizations to use the same platform while keeping their environments secure and independent. Similar to SaaS applications like Gmail or Netflix, each tenant gets a private setup where calls, voicemails, and configurations remain fully isolated.
Service providers manage everything through a centralized dashboard, with full control over resources, features, performance, and user access. This makes it easy to create customized solutions for each tenant, offering unique extensions, DID numbers, and permissions as needed.
The system supports multiple customer domains in a single application. Incoming calls are routed directly to extensions on IP phones, softphones, or mobile apps, while a built-in mobile application adds flexibility with voice, video, group chat, and inter-branch communication. Users can make and receive calls on their business number from anywhere, and if unavailable, calls are automatically forwarded to another device or extension, ensuring no important call is ever missed.
Call Barge
Call Block
Call Broadcast
Call Center
Call Detail Records
Call Flows (Day Night Mode)
Call Forward
Call Monitoring
Call Pickup
Call Queues
Call Recordings
Call Routing
Call Announced Transfer
Call Transfer
Call Waiting
Caller ID
Conference Call
Conference Center
Dialplan Manager
Do Not Disturb (DND)
Extensions
Extension Summary
Follow Me
Gateways
Inbound and Outbound Call Routing
IVR Menus (Auto Attendant)
Music on Hold
Operator Panel
Call Parking
Ring Groups
User and Group Management
Time Conditions
Voicemail
Hardware Requirements
Software Requirements:
Carrier:
Pre-installation Considerations:
Here is some information that we think is worth knowing prior to installing the Rirabh Multi-Tenant PBX System.
Internet connection:
The use of a 1Gbit Ethernet card is a prerequisite for Rirabh Multi-Tenant PBX System with good broadband internet connection .
Installation:
Rirabh requires remote access of server for installation. The installation of “Rirabh Multi-Tenant PBX System” will be done by SSH connection on Linux server.Its installation requires internet facility and the time taken for its set up mainly depends on the nature and amount of customization to be done and the nature of service provider’s infrastructure. Our competent and reliable force of engineers renders spectacular services in solving every bit of installation related problem.
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Unified Communication
Rirabh brings together calls, video meetings, messaging, and collaboration tools in one seamless platform, helping teams stay connected and work more efficiently.
High-Quality Connections
Experience clear and uninterrupted voice and video communication, with minimal downtime and reliable performance even during peak usage.
All-in-One Features
With strong encryption and access controls, your communication remains private and secure—all while saving on hardware and telecom expenses.
Flexible Scalability
Easily expand your setup as your business grows—from a single user to a large enterprise—without the need for extra equipment or complicated configurations.
Secure & Cost-Efficient
With strong encryption and access controls, your communication remains private and secure—all while saving on hardware and telecom expenses.
Customizable & Flexible
Tailored solutions to fit unique business needs, supporting multiple billing models and integration with existing systems.