Features
• 2.7″ 192×64-pixel graphical LCD with backlight
• Dual USB ports
• Up to 12 SIP accounts
• PoE support
• USB headset and EHS support
• Wi-Fi via WF40/WF50
• Bluetooth via BT40 /BT41
• Up to 15 Memory Keys (3 pages of 5 keys)
• With PSU
| Specifications | |
| Operating System | Linux Based |
| LCD Display | 2.7″ 192×64-pixel graphical LCD |
| LCD Type | Fixed |
| LED Indicators | √ |
| Line Keys | 6 |
| Memory Keys | 15 (3 pages of 5 keys) |
| Expansion Module/Microphone (Accessory, purchased separately) | – |
| Foot Stand | 2 Adjustable Angles |
| HD Voice | HD Speaker,HD Handse |
| Speakerphone | Full-duplex |
| Wideband Codec | G.722，Opus |
| Narrowband Codec | G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus |
| HAC Handset | √ |
| Acoustic Shield | √ |
| Yealink Noise Proof | – |
| USB Port (2.0 Compliant) | 2 |
| Ethernet Port | Dual-port Gigabit Ethernet |
| Handset Port (RJ-9) | √ |
| Headset Port (RJ-9) | √ |
| PoE | √ |
| Headset | USB Headset |
| Bluetooth | √ (via BT40/BT41) |
| Wi-Fi | √ (via WF40/WF50) |
| HDMI | – |
| Wall Mountable | √ |
| Corded-Cordless Phone | – |
| Door Phone Integration | – |
| SIP Accounts | 12 |
| N-way Conferencing | 5-way Conferencing |