Installation & Connection #

Package Contents #

The following items are included in your package. If you find anything missing, contact your system administrator.

Assembling the Phone #

Connect the power and wired network.

NOTE:

The IP phone should be used with Yealink original power adapter (12V/1.25A) only. If inline power (PoE) is provided, you don’t need to connect the power adapter. Make sure the hub/switch is PoE-compliant.

Wireless Network Connection #

1. Tap More > Basic Settings > Wi-Fi.
2. Enable Wi-Fi.
   The phone will automatically search for available wireless networks in your area.
3. Tap an available wireless network to connect.
4. If the network is secure, enter its password in the Password field, then tap the Save.

Hardware Introduction #

NO.	Item	Description
1	MUTE Key	• Toggle mute feature. • Indicate phone and call statuses.
2	Touch Screen	Show information about calls, soft keys, time, date, and other relevant data.
3	Volume(-) Touch Key	Decrease the speaker, ringer, or media volume.
4	Volume(+) Touch	Increases the speaker, ringer, or media volume.
5	Home Touch Key	Return to the idle screen.
6	USB Type-C Port	• Allow you to connect a USB flash drive (optional) to your phone so you can record calls/conferences and play back recorded files. • Allow you to connect expansion PSTN box(es) (optional) to experience calls in PSTN. Up to two cascaded expansion PSTN boxes can be connected, so you can experience the local five-way conference conveniently in excellent speech quality with PSTN.
7	Security Slot	Allow you to connect a universal security cable to your phone so you can lock down your phone. The phone will not be removed after being locked.

Screen Icons #

Control Center #

No.	Item	Description
1	Backlight Slider	Drag the slider to adjust the screen brightness quickly.
1	Bluetooth	• • Tap to turn Bluetooth on or off quickly. Long tap to enter the Bluetooth setting screen.
1	Wi-Fi	• Tap to turn Wi-Fi on or off quickly. • Long tap to enter Wi-Fi setting screen.
1	Mute	Tap to turn mute on or off quickly.
1	DND	Tap to turn DND on or off quickly.
1	Auto Answer	Tap to turn auto answer on or off quickly.
2	Status	Tap to enter the Status menu.
2	Features	Tap to enter the Features setting menu.
2	Message	Tap to enter the Message setting menu.
2	MIC (coming soon)	Tap to enter the MIC setting menu.
2	Basic	Tap to enter the Basic setting menu.
2	Advanced	Tap to enter the Advanced setting menu.
2	USB	Tap to view the recorded audio and the available recording time.

Swipe up from the bottom of the screen or tap the Home Touch key to exit this screen.

Call Screen Icons #

All of your active and held calls are displayed on the calls screen.

When there is an active call and a held call, the calls screen is shown below:

You can tap the Previous/Next to switch between multiple calls.

Idle Screen Icons #

The idle screen mainly displays the registered account, time and date, and programmable keys. You can access the Dsskey screen and the control center.

No.	Name	Description
1	Status Bar	Displays the label of the current account and icons.
2	Icons	Icons are displayed on the left of the status bar.
3	Current Account	Displays the current registered account. If there is no account registered on the phone, No Service appears.
4	Digital Clock Widget	Displays the phone’s time and date.
5	Programmable Keys	• Call: Tap to enter the dialing screen. • Bluetooth: Tap to enter the Bluetooth settings screen. • History: Tap to enter the History screen and view history records. • Directory: Tap to enter the Directory screen and view contacts.
6	Dsskey	Tap to enter the Dsskey screen.
7	More	Tap to enter the control center.

Line Key Icons #

By viewing the line key icons, you can easily get the function of the line key.

Icon indicators (associated with line key features)

Icons	Description	Icons	Description
	Hold		DND
	Voice Mail		Speed Dial
	Direct Pickup		Group Pickup
	Forward		Recall
	Record		Recording in the process (Record)
	Multicast Paging Paging List		Hot Desking
	Phone Lock		Directory
	Mobile Account (Bluetooth-enabled mobile phone is both paired and connected)		Mobile Account (Bluetooth- enabled mobile phone fails to connect)
(Flash)	Mobile Account (Bluetooth-enabled mobile phone is connecting)

Icon indicators (associated with line)

Icons	Description	Icons	Description
	The private line is registered successfully		Registered shared line
	Registering		Register failed
	DND is enabled on this line		Call forward is enabled on this line
	Intercom idle state		Intercom ringing state
Callout	Intercom callout state	Talking	Intercom talking state
	Intercom failed state	–

Status Bar Icons #

Icons	Description	Icons	Description
	Wired network is unavailable		Phone Warning
	Wired network is unreachable		Keep Mute
	Auto Answer		Voice Mail
	Registered Successfully		Phone Lock
	Do Not Disturb (DND)		Ringer volume is 0
	Call Forward		Missed Calls
	USB flash drive is detected		PSTN box is detected
	Wi-Fi Enabled		Wi-Fi connection is unreachable
	Bluetooth Enabled		Bluetooth-enabled mobile phone paired and connected

LED Indicator #

Power LED Indicator #

The power LED indicator indicates the call, message and phone’s system status.

LED Status	Description
Solid red	The phone is initializing.
Flash red fast (0.3 s)	The phone is ringing.
Flash red slowly (1 s)	The phone receives a voicemail or text message.
Solid red for 0.5 s and off for 3 s alternately	The phone enters the power-saving mode. NOTE: It is only available on the T33P/T33G/T34W/T48S/T48G/T46S/T46G/T48U/T46U/T57W/T54W/T53C phones.

Line Key LED #

Line key LED (associated with the phone line)

LED Status	Description
Solid green	The line is seized. The line is in conversation.
Flash green fast	The line receives an incoming call.
Flash green slowly	The call is placed on hold.
Off	The line is inactive.

Line key LED (configured as a page switch key)

LED Status	Description
Solid red	There is a call parked on the line, and the line key is not on the current page.
Flash green fast	The line receives an incoming call, and the line key is not on the current page.
Flash red fast	The monitored user whose line key is not on the current page receives an incoming call.
Off	The line keys are idle.