Adjustable High-Resolution Display
Aligning with a fully adjustable display, the T5 Business Phone Series can easily fulfill the viewing needs at a variety of angles and under a variety of lighting conditions and finally provides optimized user experience.

Acoustic Shield technology
The Yealink T5 Business Phone Series is designed with Yealink Acoustic Shield technology to deliver distraction-free voice clarity for remote participants by utilizing multiple microphones to create a virtual shield.

Corded Cordless Phone
The Yealink New T5 Business Phone Series supports DECT handset compatibility via a DECT dongle Yealink DD10K, up to 4 cordless handsets. Seamless switching of calls between the desktop phone and the cordless DECT handset.

Advanced Wireless Connectivity
Built-in Bluetooth 4.2 for wireless headsets connection and enhanced mobility. Wi-Fi 2.4G/5G to help business maximize the use of wireless network, reduce internet cable cost and support clean and uncluttered workspace communications.

Yealink SIP-T54W. Product type: IP Phone, Product color: Black, Handset type: Wired handset. Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info. Lines quantity: 10 lines, Phonebook capacity: 1000 entries. Volume control: Buttons. Display: LCD, Display diagonal: 4.3", Display resolution: 480 x 272 pixels

Product type	IP Phone
Product color	Black
Handset type	Wired handset
Device lock	Yes
Wall mountable	Yes
Mounting	Desk/Wall
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Lines quantity	10 lines
Caller ID	Yes
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Answering machine	Yes
Call waiting	Yes
Speed dialing	Yes
Call hold	Yes
Call forwarding	Yes
Conference call	Yes
Redialing	Yes
Do not disturb function	Yes
Call park	Yes
Call pick up	Yes
Anonymous call	Yes
Anonymous call rejection	Yes
Full duplex	Yes
Direct call	Yes
Short Message Service (SMS)	Yes
Phonebook sharing	Yes
Call return	Yes
Call transfer	Yes
Call history	Yes
Emergency call	Yes
Integrated voicemail	Yes
Volume control	Buttons
Number of programmable keys	10
Touchscreen	No
Display	LCD
Display diagonal	4.3"
Display resolution	480 x 272 pixels
Backlight display	Yes
Front camera	No
Speakerphone	Yes
Microphone mute	Yes
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC
Voice activity detection	Yes
Adaptive jitter buffers	Yes
Automatic gain control	Yes
Comfort noise generation (CNG)	Yes
Packet loss concealment (PLC)	Yes
Ethernet LAN	Yes
Wi-Fi	Yes
Bluetooth	Yes
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Maximum data transfer rate	433 Mbit/s
Bluetooth version	4.2
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Security algorithms	AES, HTTPS, SIPS
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
RJ-9 ports quantity	2
DC-in jack	Yes
Power over Ethernet (PoE)	Yes
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
AC adapter output current	2 A
Power consumption (typical)	4.3 W
Power consumption (Power over Ethernet (PoE))	5.5 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95%
Width	9.17" (233 mm)
Depth	8.76" (222.6 mm)
Height	7.33" (186.1 mm)
Number of handles included	1 pc(s)
Ethernet cable	Yes
Handset	Yes
Quick start guide	Yes
Cables included	LAN (RJ-45)
Stand included	Yes

Product Details

Condition New

Data sheet

Product color: Black
USB 2.0 ports quantity: 1
Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 2
Mounting: Desk/Wall
Display diagonal: 4.3"
Display resolution: 480 x 272 pixels
Wi-Fi: Yes
Width: 9.17" (233 mm)
Height: 7.33" (186.1 mm)
Depth: 8.76" (222.6 mm)
Touchscreen: No
Product type: IP Phone
DC-in jack: Yes
Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 10 - 95%
Speakerphone: Yes
Front camera: No
Bluetooth: Yes
Bluetooth version: 4.2
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Cables included: LAN (RJ-45)
Volume control: Buttons
Maximum data transfer rate: 433 Mbit/s
Quick start guide: Yes
Display: LCD
Networking standards: IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Power consumption (typical): 4.3 W
AC adapter output current: 2 A
Security algorithms: AES, HTTPS, SIPS
Supported network protocols: FTP/TFTP/HTTP/HTTPS
Stand included: Yes
Microphone mute: Yes
Wall mountable: Yes
Backlight display: Yes
Ethernet LAN interface type: Gigabit Ethernet
Full duplex: Yes
Power over Ethernet (PoE): Yes
AC adapter output voltage: 5 V
AC adapter input voltage: 100 - 240 V
Voice codecs: G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC
Conference call: Yes
Call forwarding: Yes
Call hold: Yes
Call waiting: Yes
Phonebook capacity: 1000 entries
Call transfer: Yes
Speed dialing: Yes
Ethernet cable: Yes
Do not disturb function: Yes
Handset type: Wired handset
Integrated voicemail: Yes
Voice activity detection: Yes
Automatic gain control: Yes
Packet loss concealment (PLC): Yes
RJ-9 ports quantity: 2
Power consumption (Power over Ethernet (PoE)): 5.5 W
Handset: Yes
Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info
Number of VoIP accounts: 16
Answering machine: Yes
Redialing: Yes
Anonymous call: Yes
Anonymous call rejection: Yes
Call return: Yes
Adaptive jitter buffers: Yes
Comfort noise generation (CNG): Yes
Number of handles included: 1 pc(s)
Device lock: Yes
Lines quantity: 10 lines
Caller ID: Yes
Call park: Yes
Call pick up: Yes
Call history: Yes
Direct call: Yes
Emergency call: Yes
Short Message Service (SMS): Yes
Phonebook sharing: Yes
Number of programmable keys: 10