User Manual
Table Of Contents
- 1. Overview
- 2. RF Module Operation
- 3. XBee ZigBee Networks
- Introduction to ZigBee
- ZigBee Stack Layers
- Networking Concepts
- ZigBee Application Layers: In Depth
- Coordinator Operation
- Router Operation
- End Device Operation
- Channel Scanning
- 4. Transmission, Addressing, and Routing
- 5. Security
- 6. Network Commissioning and Diagnostics
- 7. Managing End Devices
- 8. XBee Analog and Digital IO Lines
- 9. API Operation
- API Frame Specifications
- API UART Exchanges
- Supporting the API
- API Frames
- AT Command
- AT Command - Queue Parameter Value
- ZigBee Transmit Request
- Explicit Addressing ZigBee Command Frame
- Remote AT Command Request
- Create Source Route
- AT Command Response
- Modem Status
- ZigBee Transmit Status
- ZigBee Receive Packet
- ZigBee Explicit Rx Indicator
- ZigBee IO Data Sample Rx Indicator
- XBee Sensor Read Indicator
- Node Identification Indicator
- Remote Command Response
- Over-the-Air Firmware Update Status
- Route Record Indicator
- Many-to-One Route Request Indicator
- Sending ZigBee Device Objects (ZDO) Commands with the API
- Sending ZigBee Cluster Library (ZCL) Commands with the API
- Sending Public Profile Commands with the API
- 10. XBee Command Reference Tables
- 11. Module Support
- Appendix A: Definitions
- Appendix B: Agency Certifications
- Appendix C: Migrating from ZNet 2.5 to XBee ZB
- Appendix D: Additional Information
©2011DigiInternational,Inc. 144
AppendixA:Definitions
Definitions
ZigBee Node Types
Coordinator A node that has the unique function of forming a network. The coor-
dinator is responsible for establishing the operating channel and PAN
ID for an entire network. Once established, the coordinator can form
a network by allowing routers and end devices to join to it. Once the
network is formed, the coordinator functions like a router (it can par-
ticipate in routing packets and be a source or destination for data
packets).
-- One coordinator per PAN
-- Establishes/Organizes PAN
-- Can route data packets to/from other nodes
-- Can be a data packet source and destination
-- Mains-powered
Refer to the XBee coordinator section for more information.
Router A node that creates/maintains network information and uses this
information to determine the best route for a data packet. A router
must join a network before it can allow other routers and end
devices to join to it.
A router can participate in routing packets and is intended to be a
mains-powered node.
-- Several routers can operate in one PAN
-- Can route data packets to/from other nodes
-- Can be a data packet source and destination
-- Mains-powered
Refer to the XBee router section for more information.
End device End devices must always interact with their parent to receive or
transmit data. (See ‘joining definition.) They are intended to sleep
periodically and therefore have no routing capacity.
An end device can be a source or destination for data packets but
cannot route packets. End devices can be battery-powered and offer
low-power operation.
-- Several end devices can operate in one PAN
-- Can be a data packet source and destination
-- All messages are relayed through a coordinator or router
-- Lower power modes