London, 28th April 2003 – Convergent CRM and Event Based Billing specialist, Cerillion Technologies, has successfully implemented a CRM and Billing system for Sotelgui of Guinea, a Telekom Malaysia subsidiary. The Cerillion system has replaced two existing systems, one for Sotelgui’s fixed wire customers and one for the operator’s GSM customer base. It was implemented in conjunction with INSYS Solutions SDN BHD of Malaysia.