PHP version of Google's phone number handling library
A domain based multi-tenant PBX & voice switch for FreeSWITCH
Matrix reference homeserver
VoIP/SIP SoftPhone (formerly known as jphonelite)
Convert VoIP calls to text and analyze them with AI
Open source Fax server software for inbound / outbound internet Faxing
Open source CRM with built-in contact centre integration
Unified Communications Server
Guest WIFI and SMS Marketing Kiosk System
Java VoIP Softphone (SIP) (replaced by jfPhone)
Regular expressions that match the mobile phone number in China
Proximus Forum 700 pbx dial number management
Multi user address book application accessable through the web.
H.323 Gatekeeper for VoIP and videconferencing