Short burst data - Special modems such as the 9522A, 9601, 9602 and Quake Q9612 can be used for sending and receiving short data bursts, less than 2 kilobytes at a time. This service is often used for asset tracking and remote monitoring. Messages are converted to be delivered in email format or over HTTP to a preconfigured address; the mobile unit does not include a destination address when sending a SBD message. A crude positioning report is also included in each message sent. SBD messages take from 6 to 22 seconds to send or receive. The latest generation of SBD transceiver, the Iridium 9602, can receive up to 270 bytes per SBD data message (defined by Iridium as "mobile terminated SBD") and can transmit a maximum of 340 bytes per SBD message (defined by Iridium as "mobile originated SBD"). A real-world example of the 9602 chipset in use is the YB Tracker.
An intelligent PBX solution using Iridium to operate as a telephone, Internet portal, GPS device and SMS terminal.
The MCG-101 was designed to provide the most powerful and versatile Iridium communications system to offices, remote locations, aircraft, and maritime. The system provides an intelligent solution using the Iridium satellite network to operate as a telephone, internet gateway, intelligent GPS device, send/receive SMS, and attach to other devices through RS232 and ethernet.
The MCG-101 was designed using 100% digital technology. This enables the system to provide clear, true to life audio, and eliminates any internal echo problems. For external interface portions of the system, such an analog POTS telephone, echo cancellation is performed by a hardware echo canceler.
Overall, the MCG-101 is the ultimate Iridium telecommunications system available to fulfill the needs and demands of today’s business, marine, and military needs.More