
Stop Worrying About Fixed vs Non-Fixed VoIP Phone Numbers
It’s time to set the record straight about fixed vs non-fixed VoIP phone numbers

It’s time to set the record straight about fixed vs non-fixed VoIP phone numbers

Nowadays, one of the useful tools of text message marketing is short codes. Businesses switch from long to short codes to make phone numbers more memorable and reliably distribute a higher volume of SMS messages.

The SIP protocol supports transport over TCP and UDP with each having its advantages and disadvantages. In addition, security considerations may drive you to consider the TLS protocol

Voximplant has a dedicated A2P (Application to Person) SMS API for high-volume messaging needs.

Customers are now much better informed than ever before and there are so many products, services and solutions that users can choose from. If you do not offer them what they want and are looking for, you can easily lose customers.

With SMS gateways, it’s possible to send bulk SMS messages without a mobile phone. In this article, we explain how SMS gateways work.

RCS, which stands for Rich Communications Services, is a next-gen SMS protocol. RCS aims to improve the functionality of default SMS messaging experience.

Sending an SMS message from Python is simple. Using the Voximplant platform, you just need to setup some credentials, pick a phone number, and use a simple API command

We recently added IBM Watson™ Text-to-Speech to our list of speech synthesis engine options, expanding the number of voices you dynamically synthesize as part of phone and web calls.

With the new Voximplant SIP Webphone Extension for Zoho CRM, making calls and automatically tracking call history has never been easier

To avoid unwanted calls and make life easier for both your call center employees and customers, it is necessary to create well-thought-out scenarios for callback, because there is a fine line between persistence and intrusiveness.

Voximplant was the first CPaaS to have a publicly available Dialogflow Connector that lets you connect a machine Learning-based virtual agent directly into an inbound or outbound phone call without losing full telephony control.

Voximplant now includes a native Grok module that connects any Voximplant call to xAI’s Grok Voice Agent API for real-time, speech-to-speech conversations. With a single VoxEngine scenario, you can interact via audio with Grok over phone numbers, SIP trunks and infrastructure, WhatsApp Business, or WebRTC into Grok — all without building custom media gateways or WebSocket streaming infrastructure.

Today Ultravox announced they are directly integrating Voximplant into their platform to provide SIP capabilities. The integration builds on Voximplant’s deep telephony and Voice AI tooling

New integrations for Voice AI have arrived: Google's Gemini 2.0 Flash model, featuring seamless voice-to-voice conversation capabilities and ElevenLabs low-latency streaming speech synthesis are now available for Voximplant developers

Discover the future of tech at LEAP 2025 in Riyadh! Join Voximplant as we dive into the latest AI innovations, startup ecosystems, and groundbreaking technologies shaping tomorrow. Don’t miss this chance to network, learn, and transform your business.

In this digest, we will bring you the latest updates to Voximplant Kit. We have added support for outbound WhatsApp messages, Mobile chats, support for ElevenLabs neural voices, and new automated campaign settings.

Connect any Voximplant call to ElevenLabs Conversational AI agents

Learn how a Voice AI Orchestration Platform connects LLMs, STT/TTS, turn‑taking, and telephony (PSTN, SIP, WebRTC) to build reliable real‑time voice agents. See benefits, architecture, and how Voximplant helps.

Voximplant now includes a native Cartesia Line / Agents connector that connects any Voximplant call to a Cartesia Line voice agent for real-time, speech-to-speech conversations—over PSTN, SIP, WebRTC, or WhatsApp Business Calling—without building custom media gateways or WebSocket streaming infrastructure.