Aastra 9143i Series Administrator's Manual page 759

About this chapter
Introduction
This chapter describes tasks that a system administrator can perform on the IP
phones for troubleshooting purposes. It also includes answers to questions you
may have while using the IP phones.
Topics
This chapter covers the following topics:
Topic
Troubleshooting
Troubleshooting Solutions
Server?
41-001160-04 Rev 02, Release 2.5
Log Settings
Module/Debug Level Settings
Support Information
WatchDog Task Feature
Error Messages Display
Why does my phone display "Application missing"?
Why does my phone display the "No Service" message?
Why does my phone display "Bad Encrypted Config"?
Why is my phone not receiving the TFTP IP address from the DHCP
How do I restart the IP phone?
Chapter 9
Troubleshooting
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