ARF7429B ADEUNIS, ARF7429B Datasheet - Page 15

• Manufacturer Part Number: ARF7429B
• Description: MODULE, ARF54, US
• Manufacturer: ADEUNIS
• Type: Modem Moduler

Specifications of ARF7429B

• Modulation Type: FM
• Data Rate Max: 57.6Kbps
• Sensitivity: -108dBm
• Supply Voltage Range: 3V To 3.6V
• Supply Current: 700mA
• Features: Two-way Digital Link Over 6000m, Programmable Up To 57.6kbps Rough Data Rate
• Rohs Compliant: Yes

Command mode
The command mode is used to read and update the modem configuration
registers using AT command.
N
The AT command can be locked using ATPWD command.
In command mode, the radio is inhibited (reception and transmission),
excepted when using test command.
Entering command mode :
sequence of 3 consecutive + characters is accepted only if no character have
been seen before and after the +++ sequence. Register (S214) defines the
silence duration.
Tips 1:
the +++ sequence using a text file (first create a text file containing only the
+++ characters, and then use in Hyperterm the command “Send text file” in
the “Transfer menu”)
Tips 2:
Exiting command mode
command
Ref. 08-07-V6-lmn
OTE
RXD
line
Idle line for S214
if you are using a terminal (such as Hyperterm), you have to send
duration
TRANSCEIVER MODE
(return back in transceiver mode): send the serial
+
+++ (consecutive)
issues on the serial link a +++ sequence. The
ATO <cr>
+
+
Idle line for S214
duration
A
RF54
User Guide
COMMAND
MODE
p. 13
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