Dd (Device Type Identifier); Nd (Network Discovery) - Digi XBee 3 ZigBee User Manual

AT commands
Set AR to 0xFF to stop sending broadcasts (many-to-one routing will still be enabled until a network
reset occurs).
Parameter range
0 - 0xFF (x10 sec)
Default
0xFF (disabled)

DD (Device Type Identifier)

Stores the Digi device type identifier value. Use this value to differentiate between multiple types of
devices(for example, sensors or lights).
If you change DD, RE (Restore Defaults)
default values is to explicitly set it to defaults.
This command can optionally be included in network discovery responses by setting bit 1 of NO.
Parameter range
0 - 0xFFFFFFFF
Default
0x120000
Note 0x120000 denotes Digi XBee 3 hardware.

ND (Network Discovery)

Discovers and reports all of the devices it finds on a network. The command reports the following
information after a jittered time delay (based on the local device's NT value).
MY<CR> (2 bytes) (always 0xFFFE)
SH<CR> (4 bytes)
SL<CR> (4 bytes)
DB<CR> (Contains the detected signal strength of the response in negative dBm units)
NI <CR> (variable, 0-20 bytes plus 0x00 character)
PARENT_NETWORK ADDRESS<CR> (2 bytes)
DEVICE_TYPE<CR> (1 byte: 0 = Coordinator, 1 = Router, 2 = End Device)
STATUS<CR> (1 byte: reserved)
PROFILE_ID<CR> (2 bytes)
MANUFACTURER_ID<CR> (2 bytes)
DIGI DEVICE TYPE<CR> (4 bytes. Optionally included based on NO settings.)
RSSI OF LAST HOP<CR> (1 byte. Optionally included based on NO settings.)
After (NT * 100) milliseconds, the command ends by returning a <CR>.
If you send ND through a local API frame, each network node returns a separate Local or Remote AT
Command Response API packet, respectively. The data consists of the previously listed bytes without
the carriage return delimiters. The NI string ends in a "0x00" null character because it is a variable
length.
Digi XBee® 3 Zigbee® RF Module
will not restore defaults. The only way to get DD back to
Zigbee Addressing commands
192