描述

Yealink W78H is a high-end, modern-stylish wireless handset designed for business use with a 2.4” screen. Its new ID design make it more sleek, convenient to carry, and durable. With W78H, you can enjoy crystal-clear audio experience and never miss any important information during a call.

It also provides maximum freedom and flexibility. You can choose a Bluetooth headset or wired headset on your demand, with the Bluetooth 5.1 and a 3.5 mm headset jack. Thanks to the vibration alarm, you are guaranteed not to miss any call, even in noisy and stressful situations.

Combining the benefits of wireless communication with the rich business features of Voice-over-IP telephony empowers users with convenient wireless communication, excellent speech quality, and encrypted call information by the reliable DECT encryption technology. Its graphical color display will provide you with a comfortable and joyful user experience for the all-day work. W78H is perfectly compatible with Yealink W70B. The W78P system can support 10 handsets, 10 SIP accounts, and 20 simultaneous calls (2 calls per handset).

Also, W78H is perfectly compatible with the W80/W90 multi-cell system, supporting the seamless roaming and handover feature and providing you with more options for your office expansion.

Crystal-Clear Audio, High-Quality Conversations

Combining high quality hardware, sophisticated acoustic algorithms and noise cancellation technology, Yealink W78H performs audio delivery with enlarged volume and depressed noise, making every conversation featuring clear and clean voice.

With enhanced signal processing performance, this new handset also ensures a more stable and consistent mobile communication experience.

Multiple Choices, Seamless Compatibility

Yealink W78H is compatible with DECT bases of single cell (W70B) for small- to medium-sized business as well as multi-cell(W80DM/W90DM) for larger spaces, providing superior mobile communication experience with seamless handover and an industry-leading roaming solution to meet diverse needs of scalable DECT solutions.

Key Features:

User Interface Features

New modern design, more compact and easy to carry

2.4″ color screen with intuitive UI

Hard keypad with backlight

Vibration alarm

Audio Features

HD voice with Opus audio codec

Full-duplex speakerphone

FNR (Flexible Noise Reduction)/Noise Cancellation

Hearing Aid Compatibility (HAC) compliant

Physical Features

Headset connection via built-in Bluetooth 5.1 or 3.5 mm jack

Quick charging: 10-min charge time for 2-hour talk time

Battery: 1010 mAh, Lithium-io

Up to 21 hours of talk time (in ideal conditions)

Up to 166 hours of standby time

Technical Specifications

Display

2.4” 240 x 320 TFT color screen

Intuitive user interface with icons and soft keys

Caller ID with name and number

Notification Light: voice mail, missed call

Date & time (manual/auto synchronization)

Screen saver

Multilingual user interface

Keypad backlight

Phone Features

Up to 2 simultaneous calls per handset

Vibration Alarm

Built-in Bluetooth

Handset select for receiving call

Handset and Number select for making call

Auto intercom, auto answer

3-way conference

Call forward: Always/Busy/No Answer

DND

Call waiting, mute, hold

Call transfer

Swap between calls

Redial

Speed dial

Voice mail

Silence

Dial plan: Replace Rule/Area Code/Block Out

Keypad lock, emergency call

100 phone book memory (store in the base)

Remote phonebook, LDAP, XML phonebook

Phonebook search, block list

Call history: All/Placed/Missed/Received (up to 100 entries)

Direct IP call without SIP proxy

Reset to factory, reboot

Anonymous call, Anonymous call rejection

OTA (Over-The-Air) upgrade

Voice Features

Full-duplex speakerphone

HD audio

Hearing Aid Compatibility (HAC) compliant

Frequency response—100 Hz–7 kHz

FNR (Flexible Noise Reduction)/Noise Cancellation

Receiver volume control: 5 steps

Ringer volume control: 5 steps+off

9 ringer melodies

Multiple advisory tones

Acoustic warning for low battery status

DTMF

Physical Features

Handset Size:151.0 mm x 49.5 mm x 21 mm

Handset Weight: 126.5 g

Color: Space Gray

Battery: 1010 mAh, Lithium-ion, 3.7 V, 3.73 WH

Up to 21 hours of talk time (in ideal conditions)

Up to 166 hours of standby time (in ideal conditions)

Headset jack (3.5 mm)

Charger: DC 5V/0.6A Output

Power Adapter:

Input: 100-240 V – 50/60 Hz, 0.2 A

Output: 5 V, 0.6 A

Backlit keypad with 25 keys:

Standard ITU telephone keypad, 12 keys, 4×3, with star and pound key

5 navigation keys (left, right, up, down, OK)

2 softkeys

6 function keys (Speaker, message, Off-hook, Cancel, TRAN, Mute)

6 shortcut keys

Operating humidity: 10 – 95%

Operating temperature: 0 to 40 °C (+32 to 104 °F)

Storage temperature: – 30 to +70°C (-22 to +158 °F)

DECT

Frequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US), 1902 – 1906 MHz (TH), 1910 – 1920 MHz (BR)

DECT Range:

Up to 50 meters indoors (in ideal conditions)

Up to 300 meters outdoors (in ideal conditions)

DECT Standards: CAT-iq2.0

Warranty Information

Standard manufacturer warranty (up to 2 years) included. Extended warranty (up to 5 years), advanced hardware replacement, maintenance & support for selected equipment available upon request.

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