Digi XBee Product Manual

Command reference tables
XBee / XBee-PRO RF Modules 802.15.4 Product Manual 49
RF interfacing
EE
(v1.xA0*)
Networking
{Security}
AES Encryption Enable. Disable/Enable 128-bit AES
encryption support. Use in conjunction with the KY
command.
0 - 1 0
(disabled)
KY
(v1.xA0*)
Networking
{Security}
AES Encryption Key. Set the 128-bit AES (Advanced
Encryption Standard) key for encrypting/decrypting
data. The KY register cannot be read.
0 - (any 16-byte
value)
-
* Firmware version in which the command was first introduced (firmware versions are numbered in
hexadecimal notation.)
Table 11: XBee / XBee-PRO commands - networking and security; sub-categories are designated within {brackets}
AT
Command
Command
Category Name and Description
Parameter
Range Default
Table 12: XBee/XBee-PRO commands - RF interfacing
AT
Command
Command
Category Name and Description Parameter Range Default
PL RF
Interfacing
Power Level. Select/Read the power level at
which the RF module transmits conducted
power.
0 - 4 (XBee / XBee-PRO)
0 = 10/10 dBm
1 = 6/12 dBm
2 = 4/14 dBm
3 = 2/16 dBm
4 = 0/18 dBm
XBee-PRO International
variant:
PL= 4:10 dBm
PL= 3:8 dBm
PL= 2:2 dBm
PL= 1:-3 dBm
PL= 0:-3 dBm
4
CA
(v1.x80*)
RF
Interfacing
CCA Threshold. Set/read the CCA (Clear
Channel Assessment) threshold. Prior to
transmitting a packet, a CCA is performed to
detect energy on the channel. If the detected
energy is above the CCA Threshold, the
module will not transmit the packet.
0x24 - 0x50 [-dBm] 0x2C
(-44d dBm)
* Firmware version in which the command was first introduced (firmware versions are numbered in
hexadecimal notation.)

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm