NAL RESEARCH CORPORATION A3LA-RM Quick Start Manual page 3

Iridium satellite modem

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DEVICE DESCRIPTION (continued)

 Audio Interface

With the DPL audio handset model DPLS0401-X and DB25 data kit

model HRC-24-8R, the A3LA-RG can be used both as a data modem

and a satellite phone. The modem's status can be displayed on the

handset LCD. The red power button is used to power reset the

A3LA-RG.

CONFIGURE DEVICE TO OPERATE

With the device turned off, remove the SIM cover located on top of the modem.

Insert the SIM chip (facing down) into the SIM chip reader bracket, ensure SIM chip cut-off aligns with the SIM reader,

and then lower and lock the SIM chip reader's bracket.

Connect the HRC-24-8R Data Kit to the DB25 multi-interface connector on the device.

Connect the DPL Handset phone to the HRC-24-8R Data Kit.

Connect the antenna connector to the Iridium connector port on the device.

Verify the antenna has full view of the sky and the cable loss between the modem and antenna is <3 dB.

Supply DC power to the power input of the HRC-24-8R data kit.

Verify Power LED is illuminated.

Wait for about 15 seconds for the modem to register with the Iridium satellite network.

10. Verify the LCD screen on the DPL handset is ON with the word "Iridium" written across the LCD screen.

11. Dial desired phone number using Iridium's dialing format. Refer to the Iridium DPL Handset user guide.

A3LA-RM/A3LA-RM-MIL

QUICK START GUIDE

A3LA-R

Modem

HRC-24-8R Data Kit

Support Phone#: 571-833-2169

Support@Nalresearch.com

451-93156-014B

2023-03-31

DPL

Handset

A3la-rm-mil