4" Touch 480 x 800, 64 MB RAM, 128 MB ROM, 2 x RJ9, 1x 2.5mm Jack, Linux
Key Features
- 4-inch Multi-touch Screen
- Plug and Play
- Optimal HD Audio
- Yealink Noise Proof Technology
- Supports Busylight
- Dedicated Teams Button
Description
Personal Entry-level USB Phone for Teams Client Experience
• 4.0 inch (480 x 800) Capacitive Touch Screen
• Supports Busylight
• Optimal HD Audio
• Yealink Noise Proof Technology
• Full-duplex Hands-free Speakerphone with AEC
• Dedicated Teams Button
• Microsoft Teams-tailored User Interface
• Teams and Skype for Business Compatible
Specifications
| Features | 
|---|
| Operating system installed | Linux | 
| Handset type | Wired handset | 
| Volume control | Buttons | 
| Product colour | Black, Gray | 
| Backlight keypad | Yes | 
| Hearing aid compatibility | Yes | 
| Memory | 
|---|
| Internal memory | 64 MB | 
| Flash memory | 128 MB | 
| Design | 
|---|
| Product type | IP Phone | 
| Handset type | Wired handset | 
| Product colour | Black, Gray | 
| Backlight keypad | Yes | 
| Performance | 
|---|
| Operating system installed | Linux | 
| Internal memory | 64 MB | 
| Flash memory | 128 MB | 
| Hearing aid compatibility | Yes | 
| Phone features | 
|---|
| Caller ID | Yes | 
| Management features | 
|---|
| Volume control | Buttons | 
| Display | 
|---|
| Touchscreen type | Capacitive | 
| Touchscreen | Yes | 
| Display resolution | 480 x 800 pixels | 
| Display diagonal | 4" | 
| Audio | 
|---|
| Automatic gain control | Yes | 
| Adaptive jitter buffers | Yes | 
| Power | 
|---|
| AC adapter output current | 1.2 A | 
| AC adapter output voltage | 5 V | 
| AC adapter input voltage | 100 - 240 V | 
| Operational conditions | 
|---|
| Operating temperature (T-T) | -10 - 50 °C | 
| Operating relative humidity (H-H) | 10 - 95% | 
| Weight & dimensions | 
|---|
| Width | 8.78" (223 mm) | 
| Depth | 6.26" (159 mm) | 
| Height | 5" (127 mm) | 
| Package width | 9.8" (249 mm) | 
| Package depth | 7.05" (179 mm) | 
| Package height | 4.06" (103 mm) | 
| Packaging content | 
|---|
| Number of handles included | 1 pc(s) |