Become a Friend of i3 Forum

i3forum was founded in 2007 by 8 major International Carriers.
All members together have an extensive fixed and mobile retail base totaling over two billion customers in over 100 countries.

Today the forum has 29 members and as a global industry association, i3forum is committed to helping the telecommunications industry transition
its international bilateral voice to IP by fostering a faster and more efficient migration.


Even if your company is not a member of the i3forum, you can become a “Friend of the i3forum” as an individual and enjoy privileged access to the work groups.

The purpose of this community – that is free and open to anyone – is to recognize a special group of people we greatly value. It provides privileged access to the i3forum for individuals who are believers and supporters of what we’re trying to accomplish, and have an interest in contributing to our work and promoting it even if their organization is not a member of the i3forum.

Friends of the i3forum can log onto our website as “Friends” and interact closely with the work groups, the Board and between themselves, get information and updates, ask and be asked questions, provide input and suggestions, network etc…. Friends have access to a dedicated page, that includes a forum discussion with the various work groups.


Friends of i3forum members: No cost.

Become a friend of i3forum

Please fill to following form

Transition of International Interconnections to IP/IPX
Fight against fraud
IMS-based services and related platforms
Network Functions Virtualization (NFV)
Internet of Things (IoT)
Application Programming Interfaces (APIs)
The Future of Unified communications
Strategy for session based services
WiFi calling / routing

All fields are mandatory