Yealink SIP-T19 - Manual (Page 21)

Getting Started
11
If your phone is already installed, proceed to Phone Initialization on page 13 .
This section introduces how to install the phone:
1) Attach and detach the stand
2) Connect the handset and optional headset
3) Connect the network and power
1) Attach the stand and detach the stand
a) Attach the stand
b) Detach the stand
2) Connect the handset and optional headset
Note A headset is not included in the packaging contents. Contact your system administrator
for more information.