| Satellites in use | ・Telesat Canada ・GE SAT ・SES World Skies ・AsiaSat ・Intersputnik ・MEASAT |
Merits of satellite communications |
１．Short lead time for the operation. ２．Circuit trouble recovery in a short time. ３．Same level of connectivity as optic fiber. |
| Scope of work | １．Site survey for antenna location ( domestic and overseas) ２．Interference survey (C band and Ku band) ３．Arranging satellite transponder capacity ４．Procurement and import of VSAT equipment ５．Antenna assembly, installation and pointing ６．Assist customer obtain VSAT radio license from the local radio authorities ７．Uplink Access Test (UAT) to a satellite and End to End test 8.Operational support – maintenance, repair and fault isolation |
Network |
１．Point To Point : Point to Point: directly connecting two locations ２．Point to Multi-points: Point to Multi-points: connecting a central antenna to multi antennase.g. like a hub and spoke of a wheel ３．Mesh:Mesh: allows direct connectivity between the antennas within the network: Variations ａ．With controlling central antenna (HUB type) ｂ．Without central antenna (HUBLESS type) ４．Hybrid: Hybrid: combining satellites and cables to provide global communications / connectivity access. In addition, other network combinations can be customized to meet customer requirements. |
