Product details

General Information
Manufacturer

Yealink Network Technology Co., Ltd

Manufacturer Part Number

SIP-T31P

Brand Name

Yealink

Product Model

T31P

Product Name

T31P 2 Line IP phone

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
Screen Type

LCD

Display Color

Monochrome

Screen Resolution

132 x 64

Interfaces/Ports
Network (RJ-45)

Yes

Number of Network (RJ-45) Ports

2

PoE (RJ-45) Port

Yes

Management & Protocols
Communication Protocols

IPv6
DHCP
SNTP
UDP
TCP
SRTP
TLS
LLDP
CDP
ICE
SIP
SIP v2
NAT
STUN

Physical Characteristics
Color Family

Gray

Product Color

Classic Gray

Form Factor

Wall Mountable

Height

8.5''

Width

4.3''

Depth

8.5''

Weight (Approximate)

2.03 lb

Miscellaneous
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

Warranty
Limited Warranty

12 Month

Included in the Box

  • icon_list|ip phone|2-Line IP Phone icon

    IP Phone

  • icon_list|handset|Corded Handset icon

    Handset

  • icon_list|handset cord|Handset Cord Connection cable icon

    Handset Cord

  • icon_list|ethernet cable|Cat5e Ethernet cable icon

    Ethernet Cable

  • icon_list|stand|4-Position Stand icon

    Stand

  • icon_list|quick start guide|Quick Start Guide Documentation icon

    Quick Start Guide

FAQs

What is the Yealink SIP-T31P and what are its main features?
The Yealink SIP-T31P is an entry-level IP phone designed for VoIP communications in business environments. It features a 2.3-inch 132x64-pixel graphical LCD with backlight for clear visual display, supports two VoIP accounts, and includes local 5-way conferencing capabilities. The phone offers HD voice quality with Smart Noise Filtering Technology, built-in Power over Ethernet (PoE) support, and comes with an adjustable multi-angle stand. It's designed as a cost-effective voice communication solution that combines ease of use with powerful functionality.
How many phone lines does the SIP-T31P support and what calling features are included?
The Yealink SIP-T31P supports 2 VoIP phone lines, allowing users to manage multiple calls simultaneously. Key calling features include Caller ID functionality, built-in speakerphone capability, and local 5-way conferencing to enhance productivity during meetings. The phone utilizes SIP v2 protocol and supports various communication protocols including SRTP for secure calling, making it suitable for professional business communications.
What are the display specifications and visual features of the T31P?
The SIP-T31P features a 2.3-inch graphical LCD display with 132x64-pixel resolution and backlight functionality. The monochrome display provides clear visual information for call management, menu navigation, and caller identification. The backlight ensures visibility in various lighting conditions, while the graphical interface makes it easy to access phone features and settings. The display size and resolution are optimized for essential information display while maintaining the phone's compact design.
What network connectivity options does the Yealink T31P provide?
The T31P includes a two-port 10/100M Ethernet switch with dual RJ-45 network ports, allowing for flexible network connectivity. One port connects to the network while the second port can be used for PC pass-through, eliminating the need for additional network switches. The phone supports Power over Ethernet (PoE) for single-cable installation, and is compatible with various network protocols including IPv6, DHCP, SNTP, UDP, TCP, LLDP, CDP, and NAT for seamless network integration.
What are the physical dimensions and design characteristics of the SIP-T31P?
The Yealink SIP-T31P measures 8.5 inches in height, 4.3 inches in width, and 8.5 inches in depth, with an approximate weight of 2.03 pounds. It features a classic gray color design that fits well in professional office environments. The phone includes an adjustable multi-angle stand for optimal viewing and ergonomic positioning, and offers wall-mountable form factor options for flexible installation. The compact design makes it suitable for desk placement while maintaining a professional appearance.

Didn’t find your answer?

Don't hestitate to contact us