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
- New modern design, more compact and easy to carry
- Audio Features
- HD voice with Opus audio codec
- Full-duplex speakerphone
- FNR (Flexible Noise Reduction)/Noise Cancellation
- Hearing Aid Compatibility (HAC) compliant
- HD voice with Opus audio codec
- 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
- Headset connection via built-in Bluetooth 5.1 or 3.5 mm jack
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, 4x3, 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
1-2 years warranty period of Yealink Products purchased as brand-new, unused product by the initial purchaser starts from the date of purchase. The sales receipt showing the date of purchase is the proof of purchase. If the proof of purchase can’t be presented to verify the warranty, the manufacturing date (refer to the serial number on the product) applies as the start of the warranty period. Yealink' sole obligation under this Limited Warranty ceases upon the expiration of the Warranty Period.
