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3. Optional: Connect the USB devices
Note: The USB port can also be used to connect other USB
devices, such as the EXP50.
4. Connect the network and power
You have two options for network and power connections:
AC power option
Power adaptor
(DC 5 V)
PC
PC connection
(optional)
PC
PC
PC
PC
Power over Ethernet
(PoE) option
PC
PC
PC
PC connection
IEEE 802.3af-
(optional)
compliant PoE
hub/switch
Note: The One Talk phone should be used with Yealink
original power adaptor (5 V/2 A) only. The use of a third-party
power adaptor may cause damage to the phone. If inline power
(PoE) is provided, you don't need to connect the power
adaptor. Make sure the network switch is PoE compliant.
Starting the phone
After the One Talk phone is connected to a network and
supplied with power, it will automatically begin the initialization
process. The phone will go through a series of screens and
update the firmware on the device; the first-time setup process
takes about 15 minutes and should not be interrupted. You will
know the phone is ready to be used when the 911 address
appears in the screen of the device.
Basic call functions
Placing a call
Using the handset:
1. Pick up the handset
2. Enter the number, and then press Send
Using the speakerphone:
1. With the handset on-hook, press
2. Enter the number, and then press Send
Using the headset:
1. With the headset connected, press
the headset mode
2. Enter the number, and then press Send
Note: During a call, you can alternate between the headset,
hands-free speakerphone and handset modes by pressing the
Headset key, the Speakerphone key or by picking up the
handset. Headset mode requires a connected headset.
User guide
®
to activate
3
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