Zigbee Protocol Overview

Front

Zigbee Protocol is based on which model?

Back

The OSI seven-layer model

Front

What does the IEEE 802.15.4 standard relate to in Zigbee?

Back

It relates to the MAC layer and PHY layer for Zigbee.

Front

What frequency range does the PHY layer cover in Europe?

Back

868 MHz

Front

Which frequency bands are used in the United States and Australia for Zigbee?

Back

916 MHz

Front

What is the worldwide frequency used for Zigbee?

Back

2.4 GHz

Front

What does the MAC layer control in Zigbee?

Back

Access to the radio channel, synchronization, and providing a reliable transmission mechanism (error checking).

Front

What is the role of the LLC in Zigbee?

Back

Managing the data-link communication, link addressing, defining service access points, and frame sequencing.

Front

What does IEEE 802.2 LLC refer to in Zigbee?

Back

It refers to the Logical Link Control layer in the upper layer stack.

Front

What is the function of the PHY layer in Zigbee?

Back

It defines the physical layer specifications, including frequency ranges.

Front

What does the IEEE 802.15.4 MAC layer provide?

Back

It provides medium access control for Zigbee networks.