infobip proudly hosts

WAS#8 logo

8-11 October 2018
old tobacco factory, Rovinj


The Wholesale Agreements and Solutions Group (WAS) is responsible for Operator-to-Operator and Operator-to-Hub interoperability (including Interworking and Roaming) to provide GSMA members with a consistent, reliable GSM service for members to offer their customers.

Key topics

The Wholesale Agreements and Solutions Group (WAS) develops roaming and interconnect agreement templates and wholesale charging principles.

Additionally, WAS supports GSMA programs and projects with the development of roaming and interconnect agreement templates and wholesale charging principles that are unique to the needs of these efforts, as appropriate.

What the WAS Group does

Develop and maintain roaming and interconnect agreement templates, solutions and charging frameworks as listed below.

Support of new prioritized projects and impact studies.

GSMA leadership dialogue, giving recommendations on all matters related to roaming and interconnect.

Continuous improvement of official documentation.


About Infobip

Since its incorporation in 2006, Infobip has grown from a messaging provider into the world's largest communications platform and reliable provider of monetization services and messaging products to mobile operators worldwide.

With over 50 offices in all continents, over 1200 employees and a 200-strong in-house development team, Infobip processes over 7 billion A2P messages a month in partnership with over 400 mobile operators across the globe.

An associate member of GSMA since 2008, Infobip is actively participating in several of GSMA's initatives and working groups, and has hosted the IWG meeting in Zagreb, Croatia, in 2012.