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SIP SERVER AS A SERVICE

Secure, scalable SIP communication without the hassle of running your own infrastructure

Cloud-native SIP Server for modern VoIP communication

Get cloud-native SIP server functions with our SIP Core Service and create modern VoIP communication between SIP devices and applications effortlessly. No SIP infrastructure to manage – simply connect, scale, and enjoy carrier-grade performance with global reach!
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  • SIP Registrar
  • SIP Proxy
  • Session Border Controller
  • NAT Traversal
  • Hybrid Cloud Deployment
  • SIP Registrar
  • SIP Proxy
  • Session Border Controller
  • NAT Traversal
  • Hybrid Cloud Deployment

Seamless connectivity

Out-of-the-box security

Unlimited global scale

Geographic redundancy

Effortless codec compatibility

BENEFITS

Unlimited scale. Carrier grade performance.​

iotcomms.io’s SIP Core Service provides essential SIP server functions as a service – taking care of the connectivity, reliability, and security challenges so you don’t have to!

Unlimited global scale

Handles any deployment size, user base, and geographic reach, supporting mission-critical applications and carrier-grade concurrent calls.

Pay only for what you use

Delivered as a SaaS with a pay-as-you-grow model, minimizing upfront development investment and avoiding hidden hardware or operational costs.

Grows with your business

Designed to scale effortlessly as your business grows – from small to global deployments without hardware investments or manual capacity planning.

Flexible deployment options

Supports cloud and hybrid deployment models, reducing operational complexity while allowing control over critical communication components when required.
A real-world example of SIP-based device communication with the SIP Core Service
Navigil
With iotcomms.io cloud-native SIP and IVR technology, Navigil enabled global voice communication and alarm routing for its wellness watch solution.
Read more here
HOW IT WORKS

Key Functions

The SIP Core Service offers a comprehensive set of functions designed to simplify SIP-based voice and video communication.

SIP Registrar

Acts as an RFC 3261-compliant SIP Registrar, enabling registration of multiple devices under unique customer domains and managing user accounts. Read more here
Facilitates SIP message routing between devices and domains, ensuring reliable communication paths for SIP signaling and registration. Read more here
Provides a secure gateway for SIP traffic and ensures connectivity for devices behind NATs or firewalls. Read more here
Supports media relay for devices behind NATs, ensuring end-to-end media flow using protocols like STUN (RFC 5389) and Symmetric RTP (RFC 4961). Read more here

Supports multiple audio codecs, including PCMA, PCMU, OPUS, G.722, G.729, and GSM, facilitating seamless communication across diverse devices. Read more here

Supports SIP trunk connectivity for both external PSTN and internal trunk connections, facilitating smooth integration with external networks. Read more here
Ensures media encryption with SRTP and supports SDES or DTLS-SRTP for key negotiation, safeguarding all media streams. Read more here
Uses SIP Digest authentication and supports TLS for encrypted SIP signaling. Read more here
Provides both API and web portal options for provisioning SIP devices. Includes a monitoring function that displays the registration state of each device. Read more here
With support for both cloud and hybrid cloud deployments, iotcomms.io offers the possibility to run the SIP Core Service within your own data center. Read more here
iotcomms.io SIP Server as a Service

SIP device management via REST APIs

SIP device accounts can be created and managed either through standard REST API calls or manually via the web portal. Once configured, devices can authenticate, register, and establish secure end-to-end sessions and calls, with reliable connectivity ensured at all times.

A dedicated device monitoring API provides real-time tracking of SIP registration and dialog state changes via callback events, enabling proactive management and operational visibility.

Get cloud-based SIP Server functions with the SIP Core Service

Service Overview
Rated 5 out of 5

Our customers experience reduced cost, improved time to market and increased quality!

Jaime Abad ValdenebroCEO, Omnicloud
The iotcomms.io’s service, including its SIP server functionalities, has been really easy to deploy. We quickly integrated through their advanced API, and the voice communication service is now an integral part of our IoT solution. We target multiple use cases in several industries, why the flexibility of the iotcomms.io platform and its rich protocol support are important for our further planned expansion.
Matti Räty
Matti RätyPresident & CEO Navigil
iotcomms.io handles the watches’ SIP-based voice communication, transcoding of Navigil’s own codec and IVR-based alarm call routing, as well as providing 24/7 global support and limitless global scalability. We chose iotcomms.io because their technology is all cloud-based. We needed the capacity to roll-out into the US, Japan, Australia and Europe.
Jaime Abad Valdenebro
Jaime Abad ValdenebroCEO, Omnicloud
The iotcomms.io’s service, including its SIP server functionalities, has been really easy to deploy. We quickly integrated through their advanced API, and the voice communication service is now an integral part of our IoT solution. We target multiple use cases in several industries, why the flexibility of the iotcomms.io platform and its rich protocol support are important for our further planned expansion.
Matti Räty
Matti RätyPresident & CEO Navigil
iotcomms.io handles the watches’ SIP-based voice communication, transcoding of Navigil’s own codec and IVR-based alarm call routing, as well as providing 24/7 global support and limitless global scalability. We chose iotcomms.io because their technology is all cloud-based. We needed the capacity to roll-out into the US, Japan, Australia and Europe.

Discuss your SIP server needs with our experts

See how iotcomms.io can provide the SIP server functionality you need to manage devices, calls, and SIP sessions at scale. Fill out the form to connect with a specialist – we’ll respond within one business day to discuss your use case.

Our team of experts can help you with:

  • Service recommendations

    Help exploring SIP server functions for your use case.

  • Optimizing SIP workflows

    Expert advice to ensure secure and scalable SIP sessions.

  • Next steps

    Guidance on pricing and next steps if you want to start a trial.

Discuss your SIP server needs with our experts

See how iotcomms.io can provide the SIP server functionality you need to manage devices, calls, and SIP sessions at scale. Fill out the form to connect with a specialist – we’ll respond within one business day to discuss your use case.