Yealink SIP-T2XP - Customizing a LCD Logo; Customizing a Wallpaper

Table of Contents
xiii
About This Guide ...................................................................... v
Documentations ............................................................................................................................... v
In This Guide .................................................................................................................................... v
Summary of Changes .................................................................................................................... vi
Changes for Release 73, Guide Version 73.40 ...................................................................... vi
Changes for Release 73, Guide Version 73.16 ...................................................................... vi
Changes for Release 72, Guide Version 72.26 ..................................................................... vii
Changes for Release 72, Guide Version 72.25 .................................................................... viii
Changes for Release 72, Guide Version 72.1 ...................................................................... viii
Changes for Release 71, Guide Version 71.165 .................................................................... ix
Changes for Release 71, Guide Version 71.141 .................................................................... ix
Changes for Release 71, Guide Version 71.140 .................................................................... ix
Changes for Release 71, Guide Version 71.125 .................................................................... ix
Changes for Release 71, Guide Version 71.120 .................................................................... ix
Changes for Release 71, Guide Version 71.110 ..................................................................... x
Changes for Release 70, Guide Version 70 ............................................................................ x
Changes for Release 70, Guide Version 2.0 .......................................................................... xi
Table of Contents ................................................................... xiii
Product Overview ..................................................................... 1
VoIP Principle .................................................................................................................................... 1
SIP Components............................................................................................................................... 2
SIP IP Phone Models ........................................................................................................................ 3
Physical Features of IP Phones ................................................................................................ 4
Key Features of IP Phones ........................................................................................................ 8
Getting Started ....................................................................... 11
Connecting the IP Phones ............................................................................................................. 11
Initialization Process Overview .................................................................................................... 14
Verifying Startup ............................................................................................................................ 15
Reading Icons ................................................................................................................................ 16
Configuration Methods ................................................................................................................. 18
Phone User Interface.............................................................................................................. 18
Web User Interface ................................................................................................................ 18
Configuration Files.................................................................................................................. 18