Yealink SIP-T31P IP Phone
Yealink SIP-T31P IP Phone
Visit Online Store

Yealink SIP-T31P IP Phone

Corded/Cordless - Corded - Wall Mountable - Classic Gray - 2 x Total Line - VoIP - 2 x Network (RJ-45) - PoE Ports

MFG. PART: SIP-T31P UPC: 841885104816
  • Product Type: IP Phone
  • Speakerphone: Yes
  • Color: Classic Gray
  • Form Factor: Wall Mountable
Yealink T31P is an everyday VoIP with HD audio quality and PoE support. T31P features Smart Noise Filtering technology to greatly reduce background distractions — crystal clear communications. Designed with a familiar interface, T31P is simple to use — two line keys and a backlit display. The handset and full duplex speakerphone both support HD audio — and the phone supports a wired headset and EHS headsets.

T31P runs the open SIP protocol — interoperable with VoIP phone systems and services. It supports two SIP lines. The improved chip increases performance over the long haul. The Yealink T3 Series of IP Phones feature unified firmware across the series to simplify the deployment, maintenance and updating of the fleet. Power T31P using PoE.

Communications Protocol: SIP
Lines: 2
Display: 2.3 in (132 x 64 px) graphical LCD with backlight
Physical Interfaces:
Ethernet: 2x RJ45 10/100 PoE
Handset: 1x RJ9
Headset: 1x RJ9
PoE: 802.3af Class 2
Speakerphone: full duplex
Local Conferencing: 5 way
Audio Codecs: Opus, G.722, G.711u/a, G.723.1, G.729AB, G.726, iLBC
Height: 6.38 in
Width: 7.40 in
Depth: 7.44 in

General Information

Manufacturer: Yealink Network Technology Co., Ltd
Manufacturer Part Number: SIP-T31P
Manufacturer Website Address:
Brand Name: Yealink
Product Model: SIP-T31P
Product Name: Entry-level IP Phone with 2 Lines & HD voice
Product Type: IP Phone

Technical Information

Handset Connectivity Technology: Corded/Cordless
Base Unit Connectivity Technology: Corded
IP Phone Technology: VoIP
Total Number of Phone Lines: 2
Caller ID: Yes
Speakerphone: Yes

Display & Graphics

Display Color: Monochrome


Network (RJ-45): Yes
Number of Network (RJ-45) Ports: 2
PoE (RJ-45) Port: Yes

Management & Protocols

Communication Protocols: SIP, SIP v2, NAT, STUN, DHCP, LLDP, CDP, ICE, SNTP, UDP, TCP, SRTP, TLS, IPv6

Physical Characteristics

Product Color: Classic Gray
Form Factor: Wall Mountable
Height: 6.38" (162 mm)
Width: 7.40" (188 mm)
Depth: 7.44" (189 mm)


Package Contents:
  • Entry-level IP Phone with 2 Lines & HD voice
  • Handset with Handset Cord
  • Ethernet Cable (1.5m CAT5E UTP Cable)
  • Stand
  • Quick Start Guide
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.