XT09-PKT-RA-NA Digi International/Maxstream, XT09-PKT-RA-NA Datasheet - Page 27

• Manufacturer Part Number: XT09-PKT-RA-NA
• Description: MODEM RF 900MHZ RS232/485 INT
• Manufacturer: Digi International/Maxstream
• Series: XTend™r

Specifications of XT09-PKT-RA-NA

• Function: Transceiver, Modem
• Frequency: 900MHz
• Interface: RS-232
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Modulation Or Protocol: -

9XTend™ RS‐232/485 RF Modem ‐ Product Manual v2.x4x [2007.01.04]
4.4. Command Descriptions
%V (Board Voltage) Command
AM (Auto-set MY) Command
AP (API Enable) Command
AT (Guard Time After) Command
Commands in this section are listed alphabetically. Command categories are designated between
the "< >" symbols that follow each command title. By default, XTend RF Modems expect numerical
values in hexadecimal since the default value of the CF (Number Base) Parameter is '1'. Hexadec-
imal values are designated by the "0x" prefix and decimal values by the "d" suffix.
<Diagnostics> %V Command is used to read the
current voltage of the modem circuit board.
Sample Output:
* When CF = 1 (default), a hex integer is shown
that is equal to (voltage * 65536d).
<Networking & Security> AM Command is used
to automatically set the MY (Source Address)
parameter from the factory-set serial number of
the modem. The address is formed with bits 29,
28 and 13-0 of the serial number (in that order).
The resulting value is displayed as a result of this command.
<Serial Interfacing> The AP command is used to
enable the modem to operate using the frame-
based API operation.
<Command Mode Options> AT Command is used
to set/read the time-of-silence that follows the
command sequence character (CC Command) of
the AT Command Mode Sequence (BT + CC +
AT). By default, 1 second must elapse before and
after the command sequence character.
The times-of-silence surrounding the command
sequence character are used to prevent inadvert-
ent entrance into AT Command Mode.
© 2007 MaxStream, Inc.
5.02 V
5051F
5.02
(when ATCF = 0)
(when ATCF = 1) *
(when ATCF = 2)
AT Command: ATAP
Parameter Range: 0 - 2
Default Parameter Value:0
Number of Bytes Returned:1
Minimum Firmware Version Required: 2.x20
AT Command: AT%V
Binary Command: 0x3B (59 decimal)
Parameter Range (read-only):
Number of bytes returned: 4
AT Command: ATAM
Binary Command: 0x40 (64 decimal)
AT Command: ATAT
Binary Command: 0x05 (5 decimal)
Parameter Range: 2 - (ATST-3), up to 0x7FFC
Default Parameter Value: 0x0A (10 decimal)
Number of bytes returned: 2
Related Commands: BT (Guard Time Before),
CC (Command Sequence Character)
Parameter
Chapter 4 ‐ RF Modem Configuration
0
1
2
0x2CCCA - 0x5BFFA
(2.80 - 5.75 decimal)
[x 100 milliseconds]
(Transparent Operation)
(w/out escaped
Configuration
(with escaped
API Disabled
API enabled
API enabled
characters)
characters)
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