YEALINK NETWORK TECHNOLOGY CO. LTD. T52S User Manual
3. Connect the USB flash drive, as shown below:
4. Connect the network and power, as shown below:
You have two options for network and power connections. Your system administrator will advise you which
one to use.
After the IP phone is connected to the network and
supplied with power, it automatically begins the
initialization process. After startup, the phone is ready
for use. You can configure the phone via phone user
interface or web user interface.
supplied with power, it automatically begins the
initialization process. After startup, the phone is ready
for use. You can configure the phone via phone user
interface or web user interface.
Welcome
Initializing... Please wait
2
Startup
Note:
The IP phone should be used with Yealink original power adapter (5V/2A) only. The use of the third-party
power adapter may cause the damage to the phone. If you are connecting a PC to your phone, we
recommend that you use the Ethernet cable provided by Yealink.
If inline power (PoE) is provided, you don’t need to connect the power adapter. Make sure the hub/switch
is PoE-compliant.
Note:
The USB port can also be used to connect Wi-Fi USB dongle WF40, color-screen expansion module EXP50
and USB headset. The Wi-Fi USB dongle WF40 and color-screen expansion module EXP50 should be
purchased separately. For more information on how to use the WF40 and EXP50, refer to Yealink Wi-Fi
USB Dongle WF40 User Guide and Yealink EXP50 User Guide. For more information on how to use USB
headset, refer to the documentation from the manufacturer.
PoE Hub/Switch
A
AC Power Option
PC Connection
(Optional)
Power Adapter
(DC 5V)
B
PoE ( Power over
Ethernet ) Option
PC Connection
(Optional)
IEEE 802.3af compliant
PC
PC