Revision 7.10
2/28/2012
Recurring Cost
Your mileage may vary depending on your
Iridium Provider.
Real World
Experience
No contest.
12.2.1 Reliability
RUDICS superior: Your mileage may vary.
The data path from the Glider to Iridium Gateway is the same in both cases. There is
no expected change in the
over the air
reliability: Hangups and pauses in data delivery
due to the
over the air
segment should be the same.
The reliability of the Internet strongly depends on the method of connection to the
Internet and the ISP. The reliability of the PSTN depends on the distance from the
Telephone Company's central office and the length of internal phone wiring.
In general, with a modern T1 connection to the Internet and a reliable ISP, the Internet
should deliver data much more reliably than the PSTN. The modem required for the
PSTN is a huge source of errors and disconnects.
12.2.2 Data Rate
PSTN/RUDICS equivalent: Probably not a lot different.
The data path from the Glider to Iridium Gateway is the same in both cases. There is
no expected change in the
over the air
reliability: Hangups and pauses in data delivery
due to the
over the air
segment should be the same.
The RUDICS initial connection should be faster as there is no Modem training time (
the
screeches you hear from a modem)
.
12.2.3 Ease of Initial Setup
PSTN/RUDICS equivalent: Your mileage may vary.
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