Yealink Yealink-SIP-T77U

SKU

1301011

In Stock

7” 800 x 480, 16 VoIP, 2x Gigabit Ethernet, 2 x RJ9, USB-A, USB-C, PoE 802.3af

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Fashionable Design: slimmer body and touchable screen
Ultra-clear Audio: AI Noise Cancellation, optimized Acoustic Shield, and enhanced 3W speaker
Enhanced Security: Linux 6.1 and TEE hardware encryption
Smarter UI: Accessibility, Dark Theme

Features
Phonebook sharing	Yes
Integrated voicemail	Yes
Handset type	Wired & Wireless handset
Mounting	Desk
Management platform	Yealink Device Management Platform
Volume control	Buttons
Headset connectivity	RJ-9
Handset	Yes
Ethernet cable	Yes
Product colour	Black
Backlight keypad	Yes
Technical details
Phonebook sharing	Yes
Integrated voicemail	Yes
Answering machine	Yes
Handset type	Wired & Wireless handset
Mounting	Desk
Management platform	Yealink Device Management Platform
Volume control	Buttons
Speakerphone	Yes
Quick start guide	Yes
Headset connectivity	RJ-9
Handset	Yes
Ethernet cable	Yes
Backlight keypad	Yes
Security
Security algorithms	WPA2, WPA3
Design
Product type	IP Phone
Handset type	Wired & Wireless handset
Mounting	Desk
Product colour	Black
Backlight keypad	Yes
Phone features
Message-waiting indicator (MWI)	Yes
Call return	Yes
Phonebook sharing	Yes
Number of VoIP accounts	12
Answering machine	Yes
Speed dialling	Yes
Redialing	Yes
Phonebook capacity	1000 entries
Intercom	Yes
Full duplex	Yes
Conference call	Yes
Caller ID	Yes
Call waiting	Yes
Call pick up	Yes
Call park	Yes
Call hold	Yes
Call forwarding	Yes
Anonymous call	Yes
Call history	Yes
Customizable wallpaper	Yes
Emergency call	Yes
Management features
Integrated voicemail	Yes
Management platform	Yealink Device Management Platform
Volume control	Buttons
Display
Touchscreen	Yes
Display resolution	800 x 480 pixels
Display diagonal	17.8 cm (7")
Display	LCD
Backlight display	Yes
Audio
Voice codecs	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Speakerphone	Yes
Microphone mute	Yes

Network
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s
Syslog	Yes
Security algorithms	WPA2, WPA3
Quality of Service (QoS) support	Yes
Ethernet LAN	Yes
Colour
Product colour	Black
Microphone
Microphone mute	Yes
Ports & interfaces
USB 2.0 ports quantity	1
RJ-9 ports quantity	2
Headset connectivity	RJ-9
Ethernet LAN (RJ-45) ports	2
DC-in jack	Yes
USB Type-C ports quantity	1
Power
AC adapter output current	2 A
Power over Ethernet (PoE)	Yes
AC adapter output voltage	5 V
AC adapter input voltage	100 - 240 V
Operational conditions
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	10 - 45 °C
Operating relative humidity (H-H)	5 - 95%
Weight & dimensions
Width	262.1 mm
Depth	167.5 mm
Height	219.2 mm
Package width	285 mm
Package depth	253 mm
Package height	104 mm
Packaging content
Number of handles included	1 pc(s)
Quick start guide	Yes
Handset	Yes
Ethernet cable	Yes
Mounting kit	Yes

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SKU	1301011	CP-7821-K9=	CP-7841-K9=	CP-8861-3PCC-K9=	CP-7861-3PCC-K9=	50006769
Manufacturer	Yealink	Cisco	Cisco	Cisco	Cisco	Mitel
Product type	IP phone	IP phone	IP phone	IP phone	IP phone	IP phone