Simplifying SIP Trunking

SIP trunking is a critical feature in the CPaaS ecosystem, and Vonage takes it to the next level by making the configuration process seamless. With a step-by-step Guided UI and a powerful Programmable SIP API, setting up and managing SIP trunks is now easier and more efficient than ever before.

Traditionally, configuring SIP has been challenging, often requiring expertise and meticulous attention to detail. The new SIP Dashboard, however, simplifies every step of the process. From creating trunks and managing users to scaling for high call volumes, this feature offers a user-friendly experience tailored for developers and IT professionals. Designed to save time, reduce errors, and enhance productivity, it lets you focus on building outstanding communication solutions.

Why Use the SIP Dashboard?

The SIP Dashboard combines a user-friendly design with robust capabilities, empowering developers to manage SIP configurations efficiently. Key benefits include:

• Bring Your Own Carrier (BYOC) Support

• Seamless Genesys and Asterisk Integration

• Trunk-to-App Transitions

Whether you're setting up secure domains or transitioning to programmable SIP, the Dashboard simplifies the process, saving time and reducing complexity.

SIP Dashboard: Simplifying SIP Trunk Configuration

The SIP Dashboard provides a streamlined approach to setting up and managing SIP trunks, even for complex use cases. Its intuitive guided setup is perfect for developers and IT professionals looking to optimize inbound and outbound call configurations.

Guided Trunk Creation

The setup process begins with a step-by-step wizard:

1. Create Domains and Authentication Generate a domain, username, and password using digest authentication for secure configuration. Example API Request:

   POST /v1/psip/
   
   {
   
       "domainName": "example-domain",
   
       "authType": "digest",
   
       "users": [{"username": "user1", "password": "SecureP@ss123"}]

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1. Configure SIP URIs Add SIP URIs for routing calls, setting priorities, timeouts, and security options like TLS and SRTP. Example URI Format: <user>@<domain>.sip-us-3.vonage.com:5061

2. Link Numbers Easily link existing numbers or purchase new ones directly from the dashboard for outbound CLI or inbound routing.

Trunk-to-App: Seamless Transition Convert SIP Trunk into an Application

One of the standout features of the SIP Dashboard is its ability to convert a SIP trunk into an application. This enables a smooth transition from standard SIP functionality to advanced integrations, such as Voice API use cases.

To convert, simply edit your trunk, select "Application" as the type, and link it to an existing Vonage application. This flexibility eliminates the need to create new configurations from scratch, streamlining the process as you scale your communication capabilities.

Domain Service API: The Engine Behind the Dashboard

While the SIP Dashboard provides an accessible front end, the Domain Service API powers its backend operations. From domain creation to user authentication and trunk configuration, this API gives developers precise control and troubleshooting capabilities.

Key Endpoints in the Domain Service API

1. Create a Domain Easily set up a new SIP domain:

POST /v1/psip/

{

    "domainName": "example-domain",

    "authType": "digest",

    "users": [{"username": "user1", "password": "SecureP@ss123"}]

2. Edit SIP URI Update SIP URIs to configure call routing, set priorities, and enable security features:

POST /v1/psip/F

{

    "domainName": "example-domain",

    "authType": "digest",

    "users": [{"username": "user1", "password": "SecureP@ss123"}]

3. Trace Errors with Logs Debugging is simplified with trace IDs to track requests through the API Gateway and Domain Service. Example Trace ID: 8c1c8c79-518b-4d4a-a036-5691b39c5f1c

The Domain Service API ensures efficient domain management and effortless SIP trunk configuration, equipping engineers with the tools needed to build and maintain robust communication systems.

Conclusion

The SIP Dashboard and Domain Service API work hand in hand to simplify SIP trunking, making it accessible and efficient for developers and IT professionals. Whether you’re managing secure domains or scaling with programmable SIP, these tools streamline the process, allowing you to focus on innovation. For more details, please look into our PSIP API reference. 

If you have any questions about SIP configuration, join us on the Vonage Developer Community Slack and stay up to date with announcements by following us on X, formerly known as Twitter.