Delivery of licenses and services for PSI VoIP/VTC
Delivery of licenses and services for PSI VoIP/VTC divided into 4 parts:
1) Part 1: Call processing system and multimedia gateway
2) Lot No. 2: Video conferencing system
3) Part 3: Notification and customer service system
4) Part 4: Software update and expansion of the "KOBI" tariff system