Yealink SIP-T31P

The Yealink SIP-T31P is a cost-effective and professional entry-level IP phone designed for small businesses and offices. With dual-line support, HD audio, and Power over Ethernet (PoE), it delivers reliable performance with simple deployment and excellent call quality.

Features

• Dual-Line Support: Supports up to 2 SIP accounts
• HD Voice: Yealink Optima HD Voice technology for clear, natural audio
• Display: 2.3" graphical LCD (132 x 64 pixels) with backlight
• PoE Support: Power over Ethernet reduces cable clutter (IEEE 802.3af)
• Headset Compatible: RJ9 port for wired headsets
• Wall-Mountable: Can be mounted on wall or used on desktop
• Easy Provisioning: Supports auto-provisioning via FTP, TFTP, HTTP, HTTPS

Benefits

• Affordable and reliable solution for VoIP communication
• Simple user interface and fast installation
• High-quality audio for professional voice calls
• PoE reduces need for external power adapters
• Ideal for use in small businesses, home offices, or reception areas

Technical Specifications

• Display: 2.3" 132x64 pixel graphical LCD
• SIP Accounts: Up to 2
• Audio Codecs: Opus, G.722, G.711(A/μ), G.729A/B, G.726, iLBC
• Ports: 2 x 10/100 Mbps Ethernet ports
• Headset Port: RJ9
• PoE: Yes (IEEE 802.3af compliant)
• Wall Mount: Yes
• Operating System: Yealink YDMP/YMCS supported

Recommended Usage

• Small and medium-sized businesses
• Home office setups
• Front desk or reception phones
• Call centers requiring affordable, reliable IP phones

Keywords

Yealink SIP-T31P, IP phone, VoIP phone, entry-level SIP phone, PoE phone, HD voice, Yealink T3 series, small business phone, 2-line VoIP phone.