Aastra Telecom SIP 57I - Manual (Page 477)

41-001160-00, Release 2.1, Rev 04 8-1
Firmware Upgrade
Chapter 8
Upgrading the Firmware
About this chapter
Introduction
This chapter provides information about upgrading the IP phone firmware.
Topics
This chapter covers the following topics:
Topic Page
Upgrading the Firmware page 8-2
Manual Firmware Update (TFTP only) page 8-2
Manual Firmware and Configuration File Update page 8-4
Automatic Update (auto-resync) page 8-6