VoiceBuy IMS Cloud Platform
Launch your own online telecom operator with a cloud-native IMS platform designed for Native WiFi Calling, VoWiFi services, eSIM/USIM subscribers, and seamless softswitch integration.
Build Your Telecom Operator in the Cloud
VoiceBuy IMS is a cloud-based IMS and VoWiFi platform that enables telecom companies, MVNOs, VoIP providers, and service operators to offer native mobile calling services without building traditional mobile infrastructure.
The platform is designed to work with any SIP-based softswitch while also providing full native integration with the VoiceBuy Softswitch ecosystem for billing, routing, subscriber management, and real-time charging.
Core Platform Features
Cloud IMS Core
A carrier-grade IMS environment hosted in the cloud, built to support scalable VoWiFi and IMS-based telecom services.
Native WiFi Calling
Allow subscribers to make and receive calls directly from their smartphone native dialer over WiFi without SIP apps.
Softswitch Integration
Connect VoiceBuy IMS with any compatible VoIP softswitch using SIP trunking, IP authentication, CLI mapping, and API logic.
VoiceBuy Softswitch Ready
Full integration with VoiceBuy Softswitch for routing, balance checks, charging, DID management, and customer billing.
Multi-Tenant Operators
Host multiple telecom brands, operators, or companies on one IMS cloud platform with independent routing and configuration.
API-Driven Automation
Automate subscriber activation, SIM provisioning, routing, billing, monitoring, and service management using APIs.
Works with Any Softswitch
VoiceBuy IMS is built with open SIP interoperability, making it possible to connect IMS services to existing VoIP and telecom platforms.
- Class 4 and Class 5 Softswitch compatibility
- SIP trunk interconnection
- IP-based authentication
- CLI-based subscriber identification
- Custom routing rules
- Real-time billing and charging integration
- API-based provisioning and account control
Native Integration with VoiceBuy Softswitch
When used with VoiceBuy Softswitch, VoiceBuy IMS becomes a complete end-to-end telecom operator platform.
Real-Time Balance Check
Verify subscriber balance before routing calls through the softswitch.
CLI-Based Charging
Identify users by CLI or assigned number and charge calls according to their billing profile.
DID & Number Management
Assign numbers, manage routing, and connect subscribers to active telecom services.
Create an Online WiFi Calling Operator
VoiceBuy IMS allows businesses to launch a cloud telecom operator focused on WiFi Calling and IMS-based voice services.
- Offer Native WiFi Calling to customers
- Provide cloud-based telecom services
- Connect mobile subscribers to VoIP networks
- Sell business calling packages
- Launch white-label telecom brands
- Manage users, numbers, billing, and routing from one platform
eSIM, USIM and ISIM Ready
VoiceBuy IMS is designed for modern subscriber identity environments, including programmable SIM, USIM, ISIM, and eSIM-based services.
Subscriber Identity
Support IMS authentication and subscriber registration using SIM-based identity profiles.
Provisioning
Prepare subscriber profiles, activate services, and connect users to the IMS platform.
Future-Ready Network
Build a platform ready for advanced mobile, VoWiFi, and cloud telecom deployments.
Ideal For
MVNOs
Launch IMS and WiFi Calling services with a flexible cloud platform.
VoIP Providers
Upgrade traditional VoIP services into mobile-ready IMS services.
Telecom Wholesalers
Offer hosted IMS and white-label operator services to customers.
Enterprises
Deploy private calling networks for internal communication.
Cloud Telecom Startups
Build a new telecom service without heavy legacy infrastructure.
International Calling Providers
Combine IMS registration with VoIP routing and wholesale termination.
Business Value
- Reduce infrastructure cost
- Launch services faster
- Use existing softswitch and billing systems
- Create recurring telecom revenue
- Offer white-label IMS services
- Expand VoIP business into mobile-style services
- Provide Native WiFi Calling without SIP apps
Ready to Launch Your IMS Cloud Operator?
VoiceBuy IMS Cloud gives you the infrastructure to build, manage, and scale a modern WiFi Calling telecom operator with softswitch integration, subscriber management, billing support, and API automation.
Unified Communication Application
