Yealink T31P
Desktop VoIP Phone
A reliable entry-level IP phone with HD voice, PoE, two SIP accounts and practical calling features for everyday home or business use.
Key features.
The everyday features that matter most when choosing the T31P.
Simple calling. Practical features.
The Yealink SIP-T31P is designed as an easy-to-use entry-level IP phone for dependable everyday communication. It combines Yealink HD Voice and Smart Noise Filtering with a clear 2.3-inch backlit display, two SIP accounts, local 5-way conferencing and built-in PoE. Its two-position stand and wall-mount support make it flexible enough for different desk and office setups.
Detailed specifications.
A cleaner summary of the most useful technical information from the official Yealink datasheet.
Audio & Calling
- HD voiceHD handset and HD speaker
- Noise filteringSmart Noise Filtering
- SpeakerphoneFull-duplex hands-free with AEC
- VoIP accounts2
- ConferencingLocal 5-way conferencing
- Calling featuresHold, mute, DND, transfer, forward, waiting, redial, auto answer
Display & Controls
- Display2.3" 132 × 64-pixel graphical LCD with backlight
- Line keys2 line keys with LED
- Feature keysTransfer, message, headset, redial, mute and hands-free
- Navigation5 navigation keys
- Caller IDName and number
- InterfaceMultilingual UI with icons and soft keys
Connectivity & Power
- Ethernet2 × RJ45 10/100M ports
- PoEIEEE 802.3af, Class 1
- Handset port1 × RJ9 (4P4C)
- Headset port1 × RJ9 (4P4C)
- Power adapterDC 5V / 0.6A (optional)
- Power consumption2–3W PSU / 3–4W PoE
Directory & Management
- Local phonebookUp to 1,000 entries
- Remote phonebookXML / LDAP
- Call historyDialled, received, missed and forwarded
- ConfigurationBrowser, phone or auto-provision
- Auto-provisionFTP, TFTP, HTTP and HTTPS
- Device managementSupports YDMP / YMCS
Network & Security
- SIPSIP v1 / v2
- IP assignmentStatic / DHCP
- Voice securitySRTP
- Transport securityTLS 1.3
- VPNOpenVPN and L2TP VPN
- OtherIPv6, LLDP/CDP/DHCP VLAN, WPA2/WPA3, secure boot
Physical & Environmental
- ColourClassic Grey
- Dimensions188 × 189 × 162 × 50 mm
- Stand2 adjustable angles
- Wall mountableYes
- Operating temperature-10°C to +45°C
- Operating humidity10–95%
What’s in the box.
Documentation.
View the official Yealink product datasheet for the complete manufacturer specification.
Ready to get connected?
Get the Yealink T31P and bring reliable HD voice to your Home-Connect VoIP setup.