At the hub, the V100 is connected directly to an ISDN circuit. The V100's are programmed with the opposite end unit's ISDN number. The remote V100 has telephones connected directly to the V100. The hub V100 has telephone lines connecting the unit directly to the PABX at the user head office. Then the user has full functionality as though they were sitting in the office using an office phone.
Email servers can start updating, for example, or a field user can have internet access.
As Inmarsat's sole multiplexer manufacturer with the Preferred Solutions Partner status, Vocality International offer unique and specialist solutions directly for the Inmarsat market. The V100 allows an M4 terminal to be used more as though it were a VSAT, with full access to a range of inter-office connectivity services. In addition, the V100 can also utilise Inmarsat as a backup for a VSAT network.