A3LA-RS Quick Start Guide Version A
Document Number: 451-92899-002A
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I
NTRODUCTION
The A3LA-RS is a satellite modem containing an Iridium 9523 transceiver module. Similar to a
standard landline modem, the A3LA-RS can be controlled by any data terminal equipment (DTE)
capable of sending standard AT commands via a serial port. A DTE can be a desktop computer,
a laptop computer, a personal digital assistant (PDA), or even a microcontroller. With the
exception of being a data-only modem, the A3LA-RS is functionally compatible with the A3LA-X
and A3LA-D. The A3LA-RS does not support voice.
Services supported:
1.
Dial-up data switch
2.
Direct internet connection (or NIPRNet connection)
3.
Direct internet connection using Apollo Emulator (only for DoD EMSS Gateway)
4.
Short message service (SMS)
5.
Short burst data (SBD)
6.
Router-based unrestricted digital internetworking connectivity solution (RUDICS)
Figure 1: A3LA-RS Modem
IMPORTANT: Do not disassemble the A3LA-RS for repair or services. The warranty is voided if
the A3LA-RS is disassembled. Return it to NAL Research for any services. The email for product
DB15 multi-interface connector
SMA antenna connector
SIM reader under the lid
