# Product Overview

Juphoon group voice calling supports group chat, meeting, and live broadcasting modes, which meets high concurrency and provides developers with easy access, high sound quality, ultra-smooth, and low-latency voice call experience.

# Functions and scenarios

Functions

Description

Use Cases

Audio encryption and decryption

Customize the acquired audio data and support the encryption algorithms of the third-party

Group secure calls

Voice changer

Connect with the third party to process special effects on the sound by acquiring the original data of the media engine

Surround sound quality, virtual stereo, voice social entertainment

Broadcast-grade sound quality

Use adaptive echo cancellation technology and super noise suppression, providing users with broadcast-grade sound quality

Group meetings, group chat rooms

Local recording

Access local or peer audio files

All use cases

Cloud recording

Real-time recording; the recording file can be retrieved immediately after the call

All use cases

# Key properties

Property

Specifications

Audio quality

Audio sampling rate: 16k ~ 48k,supporting single and dual channels

Audio anti-packet-loss rate

70% (uplink and downlink)

Stability

Global 200+ node deployment, guaranteeing excellent communication

High concurrency

Support tens of thousands of concurrent calls

# Compatibility

Group voice calling supports iOS, Android, Windows, macOS, Linux, Web, and interconnectivity between platforms. See the table below for specific compatibility requirements.

Platform

Supported Version

iOS

8.0 and above

Android

4.0 and above

Windows

XP and above

Web

Desktop PC
  • Microsoft Edge 12

  • Google Chrome 59.0.3071.115 and above

  • Mozilla Firefox 54.0.1 and above

  • Opera 20 and above

  • Safari 11 and above

  • 360 7.1.2 and above (Speed mode)

Android
  • Google Google Chrome 29 and above

  • Mozilla Firefox 24 and above

  • Wechat 7.0 and above

iOS
  • Safari 11 and above, and iOS 12+ only supports Safari