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 and includes the following service features:

- High security
- Fully compliant to international standards
- Quick and cost effective implementation
- SCCP policing and consistency checks
- Screening and blocking of roaming connections
- Increased revenues through international roaming
- Utilises global signalling connections
- Evolution towards MAPv3 for GPRS roaming planned
- Evolution towards UMTS roaming planned
- Can be complimented by bilateral roaming agreements
- All standard GSM services are supported (voice, fax, data, SMS)
- Reduced number of IREG tests, executed independently of roaming destination
- All roaming management carried out by Comfone’s platform coordinators
- Signalling support up to MAP level