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Comfone is proud to be certified as an official "Roaming Hub Provider" by the GSMA. According to the GSMA’s AD.23 certification scheme introduced for Roaming Hubs, Comfone has been successfully registered as meeting the Open Connectivity High Level Requirements defined for Roaming Hub compliant solutions.
Comfone Key2roam is based on standard roaming procedures, signalling and clearing methods. However, with a single bilateral roaming relation Comfone provides roaming access and interconnection to all other partners connected to Key2roam. Designed to provide an efficient alternative for implementing and managing large numbers of roaming relations in a short time span, Comfone GCS represents a revolutionary method for establishing international GSM roaming. |




