ABOUT THIS CHAPTER
This chapter briefly describes the IP Phone Models, and provides information about installing
the IP phone firmware. It also describes the firmware and configuration files that the IP phone
models use for operation.
TOPICS
This chapter covers the following topics:
TOPIC
IP Phone Models
Optional Accessories
Model 6863i IP Phone
Model 6865i IP Phone
Model 6867i IP Phone
Model 6869i IP Phone
Model 6873i IP Phone
Firmware Installation Information
Important M685i Expansion Module Firmware Downgrade Information
Installation Considerations
Installation Requirements
Configuration Server Requirement
Firmware and Configuration Files
Configuration File Precedence
Installing the Firmware/Configuration Files
Multiple Configuration Server Support
About this Chapter
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