| 1. | The hub will function as the core network backbone for multimedia applications.
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| 2. | GTP is the primary protocol used in the GPRS core network.
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| 3. | Three forms of GTP are used by the GPRS core network.
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| 4. | Others became part of a core network with headways of 15 minutes or less.
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| 5. | For the core network, Skyriver utilizes FCC licensed spectrum including 11 and 18 GHz.
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| 6. | The core network services, such as the World-Wide Web, typically use well-known port numbers.
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| 7. | The air interface is defined in RCR STD-27 and the core network MAP by JJ-70.10.
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| 8. | Its core network delivered services to more than 700 cities in more than 70 countries.
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| 9. | The core network would include markets such as North America, South America and South Africa.
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| 10. | The company has its own nationwide core network, and serves both consumer and business customers.
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