Buy Yealink SIP-T77U PBX VoIP Black

Yealink desk phone with handset and touchscreen showing call contacts, dial pad, and call controls on the display.

Black Yealink office desk phone with color touchscreen, keypad, handset, and coiled cord on a white background.

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Technical specifications

Product type: IP phone

Product type: PBX VoIP

Factory colour: Black

Depth: 167.5 mm

Height: 219.2 mm

Width: 262.1 mm

Screen size diagonal (inches): 7 inch

Display resolution: 800 x 480 Pixel

No. of USB A 2.0 ports: 1 x

Touchscreen (display): Yes

10/100/1000 Mbps ports: 2 x

Safety: WPA2
WPA3

Operating temperature (T-T): 10 - 45 °C

Ethernet LAN: yes

Call history: yes

Number of handles included: 1 Stück(e)

Phonebook sharing: yes

Number of VoIP accounts: 12

Backlight display: yes

Speakerphone: yes

Conference call: yes

Call return: yes

Message-waiting indicator (MWI): yes

DC-in jack: yes

Phonebook capacity: 1000 Eintragungen

Caller ID: yes

Microphone mute: yes

Call forwarding: yes

Redialing: yes

Answering machine: yes

Call waiting: yes

Speed dialling: yes

Power over Ethernet (PoE): yes

Quality of Service (QoS) support: yes

USB Type-C ports quantity: 1

Quick start guide: yes

Emergency call: yes

Backlight keypad: yes

Ethernet cable: yes

Customizable wallpaper: yes

Full duplex: yes

Call hold: yes

Operating relative humidity (H-H): 5 - 95 %

RJ-9 ports quantity: 2

Intercom: yes

Syslog: yes

Integrated voicemail: yes

Storage temperature (T-T): -30 - 70 °C

Call pick up: yes

Call park: yes

Anonymous call: yes

Mounting kit: yes

AC adapter output current: 2 A

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 3843872 Yealink SIP-T77U PBX VoIP Black

Description

The T77U SIP phone is the next generation desktop phone with fashionable design, AI-supported audio, improved system security, smarter user experience and future-proof approach.

The fashionable appearance with slim casing and touch-sensitive display adapts to modern work places and offers a pleasant hand feel.

Supported by AI-noise suppression, optimized acoustic shield and improved 3-watt loudspeaker it provides ultra-clear HD-audio quality.

Industry-leading Linux 6.1 and TEE hardware encryption provide advanced security and enhanced performance.

With a redesigned user interface, it provides easier access to extensive features such as accessibility, dark theme, and more flexible connectivity.

The use of packaging material and economy mode meet the efficiency objectives.

This text is machine translated.