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  • All-in-One SIP Trunking Solution for Wholesale Carriers and PBX Providers

    Offer SIP-Based DIDs to Retail VoIP and Prepaid Service Providers, SMBs and Enterprises

    SIP Trunking Solution

    The IPsmarx SIP Trunking Solution is an all-in-one platform that enables wholesale VoIP service providers and PBX providers to offer SIP-based DIDs, also known as virtual phone numbers, to retail VoIP service providers, call centers, prepaid and calling card operators as well as business clients such as SMBs and enterprises.

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    Streamlined Management and Integrated Billing

    With its intuitive web interface and integrated billing, the IPsmarx SIP Trunking Solution enables you to:

    Create multiple origination and termination plans and packages
    Create multiple rate plans for different customers
    Charge per month, per call or per minute
    Charge for multiple services, separately or together

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    Replace Business Clients’ Legacy Phone Service with DIDs

    The IPsmarx SIP Trunking Solution enables you to replace traditional phone numbers assigned to PSTN lines with SIP-based DIDs, allowing you to offer cost-effective, feature-rich VoIP service to business clients.

    Request a Demo
    legacy phone services
    SIP trunking DID Packages v1

    Offer Attractive DID Packages to Drive New Revenue Streams

    With the IPsmarx SIP Trunking Solution, both wholesale VoIP carriers and PBX service providers can create new revenue streams by selling multi-channel DIDs, either separately or in packages.

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    Seamlessly Integrated Ecommerce Web Portals

    Make customer payments easy with user-friendly ecommerce portals.

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    finance v2 - updated

    Reduce Costs and Improve Efficiency

    By providing automated billing and invoicing as well as streamlined DID management, the IPsmarx SIP Trunking Solution reduces overhead and its associated costs—such as the need to hire an employee to manage carriers and customer accounts.

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    Core Features

    IPsmarx solutions make use of the following features.

    Call Management

    Carrier Failover Support
    Fax & Video Support
    Port Limitation Support
    Prefix-Based Routing
    Priority-Based Routing
    SIP Proxy with Topology Hiding
    Unlimited Multiple Carrier Support


    Advanced Taxation System
    Flexible Payment Structure
    Integrated RADIUS-based Billing
    Promotion Management Tool
    Rounding Charge Support

    System Management

    Application Manager
    Carrier Grade Reliability & Compatibility
    Centralized Web Based Administration
    Customer Service Agent Management
    Data Encryption for Critical Data Storage
    Distributed Architecture
    Email Notification System
    High-Level Codec & Protocol Compatibility
    Multiple Levels of User Access
    Online Backup System
    Transport Layer Security (TLS)
    Unified Customer Management

    Monitoring and Reporting

    ACD (Average Call Duration)
    ASR (Average Success Ratio)
    Calling Card Reports
    CDR (Call Detail Record)
    Country/City Reports
    Customer Reports
    Real-Time Monitoring Tool
    Security Logs
    Unsafe Account Monitoring

    IGT Networks

    Read about how IPsmarx solutions helped IGT Networks better serve its business clients.

    Download Case Study

    Custom Features

    Choose from the following features to customize a bundle tailored to your business model.

     Customer Experience

    Additional IVR Languages
    Custom Welcome IVR
    Mobile Top Up
    Mobile Top Up Through IVR
    Recharge Through IVR
    Sign Up Through IVR
    SMS Notifications
    Speed Dial
    Transfer Card Balance

      Call Management

    DID Forwarding
    Direct DID
    Hunt-Stop & Route Suspension
    IP Video Support
    Least Cost Routing (LCR)
    Multi-Dial Plan

     System Management

    Advanced RTP Management
    Class 5 Server
    H323 Support
    SIP Card
    Spanish Platform
    Support Ticketing System


    Auto Recharge/Recurring Billing
    Disconnect Fee
    Minute Shrinking
    Package Billing
    Step Billing
    Unified Invoicing

     Resellers and Agents

    Reseller Management
    Payment Based Reseller
    PINless Reseller
    Reseller Web Portal
    Retail Store Recharge Through IVR
    Usage Based Reseller
    White Label Reseller


    Breeze Mobile PINless Dialer
    Breeze Mobile VoIP Solution
    IM (Instant Messaging) and Presence


    Gift Card
    Promotional Tools


    Customer Portal

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