Yealink SIP-T23P User Manual page 24

User Guide for the SIP-T23P/G IP Phone
1) Attach the stand
Note
The hookswitch tab has a lip which allows the handset to stay on-hook when the IP phone
is mounted vertically.
2) Connect the handset and optional headset
3) Connect the network and power
You have two options for power and network connections. Your system administrator will
advise you which one to use.
AC power

Power over Ethernet (PoE)

24