We're Heading to Kamailio World 2026 | Berlin, Germany | May 7-8 Let's Meet
Let’s Talk

Class 4 Softswitch Solution

A Class 4 Softswitch Solution enables wholesale carriers and telecom providers to route large volumes of voice traffic efficiently across networks. Built for high-traffic environments, it handles thousands of concurrent calls while maintaining call quality and uptime.

With intelligent routing, load balancing, failover, and built-in security, it keeps services running smoothly as traffic grows. Ecosmob develops carrier-grade Class 4 VoIP Softswitch solutions tailored to your network, whether you’re launching a new platform or upgrading existing infrastructure.

Hey There! slightly smiling face

We’d love to help you.


    Core Features of Class 4 Softswitch Solution

    Built for high-volume voice traffic, these features help carriers ensure efficient routing, reliable performance, and seamless network management.
    • null

      Protocol support and
      conversion

    • null

      Transcoding

    • null

      Calls per second rate

    • null

      Average time of one
      call routing

    • null

      Number of concurrent
      calls

    • null

      Flexible UI (user interface)

    • null

      Intelligent call routing

    • null

      Billing interface
      including CDR

    • null

      Secured firewall

    • null

      Generate Reports of
      Calls (Inbound/ Outbound/ Unauthorized)

    • null

      Active Call Report

    • null

      Conversion

    Benefits of Class 4 Softswitch Development

    Bring routing, management, and billing together in one secure platform instead of juggling disconnected systems.

    customized-VoIP-services-ecosmob
    • null

      Scale the business easily by upgrading or downgrading capacity.

    • null

      Customize it for your customers with personalized plans

    • null

      Include all requirements from billing to routing, monitoring in real-time, and integrated value-added services

    • null

      Advanced routing helps you manage suppliers and costs.

    Class 4 Softswitch Solution

    Our custom Class 4 Softswitch solutions are built to scale and deploy quickly. From new wholesale platforms to infrastructure upgrades, we deliver systems that are ready to handle traffic from the start.

    • null

      The apps are compatible with real-time billing, prepaid and postpaid

    • null

      Codec transcoding for conversion of call media encoding algorithm between the ends

    • null

      IP blocked with repeated failed attempts to login, register or any other suspicious activity

    • null

      Routing by priority, least call routing, preset proportion, and quality

    • null

      Real-time monitoring of active calls, Softswitch position and user activity

    Deliver Exceptional Customer Experiences Across Every Channel

    Get Started

    What Makes Our Class 4 Softswitch Solution Stand Out

    International voice routing comes with challenges like packet loss, transcoding, and routing inefficiencies, and our custom Class 4 VoIP Softswitch is built to solve them and keep voice traffic running smoothly.

    Smooth Switching Of PacketsBillingRoutingTranscoding

    Several factors are monitored for a stable and secure calling experience in making a VoIP call. It means effective switching between carriers with smooth, intelligent, and efficient transmission of voice packets. Without successful delivery of packets, there may be choppy calls with lags and latency.

    Class 4 Softswitch Solution considers a successful transmission of voice packets between carriers that enriches VoIP call quality. Our VoIP Class 4 Softswitch Development services account for multiple concurrent calls with cluster configuration.

    Why Choose Ecosmob’s Class 4 Softswitch Solution Development Services

    Ecosmob develops custom Class 4 VoIP Softswitch solutions tailored to your network requirements, helping you reduce infrastructure and operational costs while ensuring reliable voice routing. We also modernize legacy systems with scalable platforms that support future growth without disrupting existing services.

    FAQs

    A Class 4 Softswitch handles carrier-to-carrier voice traffic, while a Class 5 Softswitch provides calling services directly to end users with features such as IVR, voicemail, and subscriber management.

    A Wholesale VoIP Switch is another name for a Class 4 Softswitch because both are designed to route bulk voice traffic between telecom providers.

    A Class 4 VoIP Softswitch supports least-cost routing, quality-based routing, priority routing, time-based routing, and profit-based routing to optimize call quality and routing efficiency.

    A Class 4 Softswitch can integrate with billing platforms, CRM systems, PBXs, Class 5 switches, and third-party applications through APIs and custom integrations.

    The platform includes real-time billing, CDR processing, credit management, and support for prepaid and postpaid billing models to help providers manage revenue effectively.

    Class 4 softswitch modernization involves replacing legacy switching infrastructure with scalable, software-based platforms. It becomes necessary when existing systems struggle with increasing traffic, high maintenance costs, or limited scalability.

    Capacity depends on the server setup and deployment architecture. A properly optimized Class 4 Softswitch can support hundreds to thousands of concurrent calls and scale further through clustering.

    Ecosmob develops custom, carrier-grade Class 4 Softswitch solutions tailored to specific network requirements, with scalable architecture, advanced routing capabilities, and end-to-end support from deployment to maintenance.

    Let’s Get in Touch

    Successfully helped enterprises all across the globe to scale.

    mail icon
    EMAIL

    sales@ecosmob.com

    phone icon
    SALES

    +91 99988 51106

    skype icon
    SKYPE

    ecosmob@1234

    Hey There! happy

    We’d love to help you.

      * Your Name

      * Enter Email

      *Phone Number

      Company Name

      Any Requirements

      Menu