Digi M10 manual Communication using a Digi m10 Satellite Modem, SCO Report Transmission Cycle

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Digi m10 Technical Overview

1.2Communication using a Digi m10 Satellite Modem

Once an antenna is properly hooked up to the Digi m10 and it has a clear line of sight to the sky, the Digi m10 can start communicating with satellites as they move overhead. Availability of satellites is highly dependent on regional location and how busy a satellite currently is; that is, the availability of slots.

Figure 1: SCO Report Transmission Cycle

To transmit a message through the Digi m10 to the satellite, a user must create a message and communicate it serially to the Digi m10. See the section referring to the types of Communication methods or the available types of messages that can be sent. At this time, various acknowledgement and priority levels can be set as well. Once a message has been queued up for transmission and there is a satellite overhead, the Digi m10 will attempt to transmit the message to the satellite following the cycle shown in the above figure. When the satellite accepts the message and transmits to the GES, the message then routes to the specified destination.

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Contents Date 12 January 90033936C Digi m10Trademarks Copyright NoticeVersion Description Date Document Revision HistoryTable of Contents List of Figures List of TablesSymbol Description Symbols Used in This ManualAbout This Manual Target AudienceReference Documents Where to Get HelpBackground General DescriptionSCO Report Transmission Cycle Communication using a Digi m10 Satellite ModemDigi m10 Technical Overview Data Reports Types of Communication MethodsMessages Global GramsGateway Terms and definitionsSubscriber Communicator SC Gateway Earth Station GESSC Terminated SC OriginatedMessage Priority Message BlockingMessage Acknowledgments Speed DialAlternate Terminating Address ATA / Message Forwarding Digi m10 Technical Overview Service Level DescriptionDelivery Plan Message AcknowlegementsGES-to-GCC Channels GES-to-Satellite ChannelsTemperature Out of Bounds Packet Temperature Out of Bounds PacketDigi Extended Packets Temperature Query Packet Temperature QueryTemperature Query Response Packet Temperature Query ResponseCode Upgrade Packet Code Upgrade PacketNVM Data Corruption Alert Packet NVM Data Corruption Alert PacketDigi m10 Technical Overview RTS/CTS Control Packet RTS/CTS Control PacketExample Digi m10 Technical Overview Appendix a Update Firmware Digi m10 Technical Overview