Product Description
| Feature | Specification | 
|---|---|
| Display | 2.3” Graphical LCD Display (132 x 64 pixels) | 
| Audio | HD Voice (Full-duplex speakerphone, Handset, and Headset) | 
| Codecs Supported | G.711, G.722, G.729, G.726, iLBC, Opus, AMR, and more | 
| Network | 1 x 10/100/1000 Ethernet port (RJ45) | 
| Power Supply | 5V/1A via Adapter (included) or Power over Ethernet (PoE) | 
| Power Consumption | < 3.5W | 
| Ethernet Ports | 2 x 10/100/1000 Ethernet Ports (RJ45) | 
| PoE Support | Yes (IEEE 802.3af) | 
| USB Port | 1 x USB 2.0 Port (for expansion modules or USB Headset) | 
| Headset | Supports EHS Headset (Yealink EHS36 or compatible) | 
| Buttons | 2 Programmable Keys (for features such as speed dial, etc.) | 
| Audio Features | Echo Cancellation, Noise Reduction, Auto Gain Control | 
| Operating System | Yealink OS (based on Linux) | 
| Security | TLS, SRTP, HTTPS, SSH, OpenVPN | 
| Call Management | Call Hold, Mute, Call Transfer, Call Forwarding, Conference | 
| Dimensions (WxDxH) | 204 x 186 x 140 mm | 
| Weight | 0.68 kg (including handset) | 
| Color | Black | 
| Included Accessories | Handset, Handset Cord, Ethernet Cable, Power Adapter (Optional PoE) | 
| Package Contents | Yealink SIP-T31G IP Phone, Quick Start Guide, Power Adapter | 
General Inquiries
There are no inquiries yet.
            
	
	
	
	
	
	
	
	
		                  