Yealink SIP-T2XP

Table of Contents
xi
About This Guide ...................................................................... v
Documentations ............................................................................................................................... v
In This Guide .................................................................................................................................... v
Summary of Changes .................................................................................................................... vi
Changes for Release 72, Guide Version 72.25 ...................................................................... vi
Changes for Release 72, Guide Version 72.1 ........................................................................ vi
Changes for Release 71, Guide Version 71.165 ................................................................... vii
Changes for Release 71, Guide Version 71.141 ................................................................... vii
Changes for Release 71, Guide Version 71.140 ................................................................... vii
Changes for Release 71, Guide Version 71.125 .................................................................. viii
Changes for Release 71, Guide Version 71.120 .................................................................. viii
Changes for Release 71, Guide Version 71.110 .................................................................. viii
Changes for Release 70, Guide Version 70 ......................................................................... viii
Changes for Release 70, Guide Version 2.0 ........................................................................... x
Table of Contents .................................................................... xi
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 ...................................................................................................... 10
Getting Started ....................................................................... 13
Connecting the IP Phones ............................................................................................................. 13
Initialization Process Overview .................................................................................................... 16
Verifying Startup ............................................................................................................................ 17
Reading Icons ................................................................................................................................ 18
Configuration Methods ................................................................................................................. 20
Phone User Interface.............................................................................................................. 20
Web User Interface ................................................................................................................ 20
Configuration Files.................................................................................................................. 20
Configuring Basic Network Parameters ...................................................................................... 22
DHCP ....................................................................................................................................... 22
Configuring Network Parameters Manually ........................................................................ 25