Matrix reference homeserver
A Swift framework for parsing and formatting phone numbers
A domain based multi-tenant PBX & voice switch for FreeSWITCH
Plugin for entering and validating international telephone numbers
PHP version of Google's phone number handling library
Java wrapper for the popular chat & VOIP service
Provide softphone support to AmazonConnect customers
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
VICIdial Contact Center Suite
Issabel PBX - Unified Communications
Web based system for Computer Assisted Telephone Interviewing (CATI)
Desktop communication tool: chat, telephony, multimedia
Simple application to capture and report on Mitel SMD data
Remote control software for applications using wi-fi or bluetooth
Cellular manager for mobile phones/modems
Browse on Tor / i2p - Anon p2p Chat / FileTx, Conf / Video VoIP
Advanced Telecom Security Live Linux OS for 5G/4G Cellular Auditing, S
Convert VoIP calls to text and analyze them with AI
VoIP/SIP SoftPhone (formerly known as jphonelite)
Phone and SMS app with free, encrypted calls between ARK-phone users
Open source auto dialer for voice, fax and SMS campaigns