
E.164: How to Enable Your Communications Apps to Go Global
Each country has established an independent phone number format valid only for local communications. To reach customers worldwide, you should apply the E.164 phone number format.

Each country has established an independent phone number format valid only for local communications. To reach customers worldwide, you should apply the E.164 phone number format.

With webhooks, your app always knows what happens on the server-side in real time. This makes webhooks ideal for integrating communications apps with events and data from other systems.

When a user connected to an enterprise PBX makes a VoIP phone call to a customer’s landline or mobile phone, the communications protocol has to be converted. In this article, we explain how gateways and SIP trunks enable interoperability between a PBX and the PSTN.

Discover which contact center technology features help you tackle the challenges of ecommerce customer experience with ease.

An effective omnichannel customer experience is all about prioritizing seamless customer engagement no matter where customers connect with your brand

Recently, we published a blog post describing why WebSockets are great for real-time services. In this article, we describe the process of establishing, maintaining and closing the WebSockets connection.

You will need а microphone and a PC or mobile device for a quick start. This how-to will guide you through a selection of hardware and software as well as making the right recordings.

Analyzing sources of customer requests is a very important business task. When you’re dealing with web traffic, it’s fairly easy to do — businesses can get behavioral customer data with the help of services like Google Analytics. However, when it comes to calls, it might get difficult. Call tracking is a simple solution.

RTMP is designed to provide persistent, low-latency live streams. The protocol offers several options, which we’ll discuss in this article.

Voximplant offers a set of complementary Management APIs that enable you to control and manage the Voximplant cloud platform from your own servers

Computer telephony integration (CTI) connectors deliver increased contact center efficiency and better customer experiences, but their cost and complexity has limited adoption to large enterprises.

Our experts have identified 9 important customer service trends that you should know about if you want to keep up with competitors and improve the overall customer experience. Let's take a look at how customer service is changing along with technology in 2020.

Chili Piper is popular, but is it the best for you? This article compares it to competitors like Dashly, Calendly, and others, examining features, pricing, and ideal use cases. Discover the right scheduling tool for your team's needs.

Voximplant now includes a native Cartesia module for streaming, low-latency text-to-speech (TTS). You can use a single VoxEngine API to synthesize speech in real time, connect it to any call (PSTN, SIP, WebRTC, WhatsApp) and control playback from a Large Language Model (LLM) or other source, all inside VoxEngine.

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.

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.

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.

The new integration enables instant connection of any Voximplant call to an Ultravox agent, delivering seamless voice-to-voice conversations.

Voximplant now includes a native Deepgram module that connects any Voximplant call to Deepgram’s Voice Agent API for real-time, speech‑to‑speech conversations. You can stream audio from phone numbers, SIP trunks, WhatsApp, or WebRTC into Deepgram’s unified agent environment—combining STT, LLM reasoning, and TTS—and play responses via Voximplant’s serverless runtime with minimal latency.

OpenAI has recently announced GA version of their Realtime API that Voximplant now fully supports