Table Of Contents - Yealink SIP-T2xP Administration Manual

Transport Layer Security ................................................................................................................ 75
Encrypting Configuration Files ..................................................................................................... 78
Changing The Aes Keys On The Ip Phone .............................................................................. 79
Upgrading The Firmware ........................................................ 81
Resource Files ......................................................................... 83
Replace Rule Template ................................................................................................................. 83
Dial-Now Template ......................................................................................................................... 84
Local Contact File .......................................................................................................................... 85
Remote Xml Phonebook ............................................................................................................... 87
Specifying The Access Url Of Resource Files .............................................................................. 88
Troubleshooting ...................................................................... 91
Troubleshooting Methods ............................................................................................................. 91
Viewing Log Files .................................................................................................................... 91
Capturing Packets .................................................................................................................. 92
Enabling The Watch Dog Feature .......................................................................................... 93
Getting Information From Status Indicators .......................................................................... 93
Analyzing Configuration Files ............................................................................................... 94
Troubleshooting Solutions ............................................................................................................. 94
Why Is The Phone Lcd Screen Blank? ................................................................................... 94
Why Can't The Phone Obtain The Ip Address? ....................................................................... 94
Why does the phone display ―No Service‖? ....................................................................... 95
Why Can't The Phone Upgrade Successfully? ....................................................................... 95
Why Doesn't The Phone Display Time And Date Correctly? ................................................. 95
Why Do I Get Poor Audio During A Call? ............................................................................... 95
Why Doesn't The Phone Apply The Configuration? ............................................................... 96
How To Solve The Ip Conflict Problem? .................................................................................. 96
How to upgrade the phone firmware in the recovery mode? ........................................... 96
How To Reset Your Phone To Factory Configurations? ........................................................... 96
Appendix ................................................................................ 99
Appendix A: Glossary ................................................................................................................... 99
Appendix B: Configuration Parameters .................................................................................... 101
Setting Parameters In Configuration Files .......................................................................... 101
Basic And Advanced Parameters ....................................................................................... 101
Security Feature Parameters ............................................................................................... 159
Upgrading the Firmware ..................................................................................................... 161
Resource Files ....................................................................................................................... 163
Troubleshooting .................................................................................................................... 165
Configuring DSS Key ............................................................................................................ 166

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