Yealink SIP-T2 Series

Table of Contents
xvii
Table of Contents
Introduction.................................................................................... v
About This Guide ....................................................................................................................................................................... v
Chapters in This Guide ............................................................................................................................................................. v
Related Documentations ....................................................................................................................................................... vi
Conventions Used in Yealink Documentations ........................................................................................................... vii
Reading the Configuration Parameter Tables .............................................................................................................. vii
Summary Table Format ............................................................................................................................................... viii
Configuration Parameter Table Format .................................................................................................................. ix
Recommended References ................................................................................................................................................... xi
Understanding VoIP Principle and SIP Components ................................................................................................ xii
VoIP Principle ................................................................................................................................................................... xii
SIP Components ............................................................................................................................................................. xiii
Summary of Changes ............................................................................................................................................................ xiv
Changes for Release 81, Guide Version 81.70 ................................................................................................... xiv
Changes for Release 81, Guide Version 81.20 .................................................................................................... xv
Changes for Release 81, Guide Version 81.15 .................................................................................................... xv
Table of Contents ....................................................................... xvii
Product Overview .......................................................................... 1
SIP IP Phone Models ................................................................................................................................................................. 1
Physical Features of IP Phones .................................................................................................................................... 1
Key Features of IP Phones .......................................................................................................................................... 12
Expansion Modules ................................................................................................................................................................ 13
Getting Started ............................................................................. 17
What IP Phones Need to Meet .......................................................................................................................................... 17
Yealink IP Phones in a Network ........................................................................................................................................ 17
Connecting the IP Phones ................................................................................................................................................... 18
Attaching the Stand and the Optional Wall Mount Bracket........................................................................ 19
Connecting the Handset and Optional Headset .............................................................................................. 26
Connecting the Power and Network ..................................................................................................................... 28
Connecting the Optional USB Flash Drive (Only Applicable to SIP-T48G/T48S/T46G/T46S/T29G
IP Phones) ......................................................................................................................................................................... 31
Initialization Process Overview .......................................................................................................................................... 31
Verifying Startup ..................................................................................................................................................................... 33