Market Support Services. These are services such as the buying of electricity indirectly from the wholesale electricity market for contestable consumers at spot prices, reading meters, managing meter data, administering transfer processes, and providing electricity to non-contestable consumers at regulated tariffs.
See Mobile Satellite Service.
Multiple Services Switch, such as the MGX 8850/VG.
Mobile Satellite Services. A radio communication service: (1) between mobile Earth stations and one or more space stations, or between space stations used by this service; or (2) between mobile earth stations, by means of one or more space stations. This service may also include feeder links necessary for its operation. As part of the new spectrum plan, MSS licensees may operate between 1995 MHz to 2025 MHz.
Managed Security Services. A service for the management of security devices, such as firewalls, NIDS, HIDS, or VPNs.