Yealink SIP-T31 IP Phone
by Hikvision
-
Display:
-2.3-inch graphical LCD
-132x64 pixel resolution
-Backlit display for easy viewing in various lighting conditions -
Audio Features:
-HD voice with wideband audio (G.722 codec)
-Full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC)
-Hearing aid compatible (HAC) handset
-Supports narrowband codecs: G.711(A/μ), G.729AB, G.726, iLBC
-Voice Activity Detection (VAD) and Comfort Noise Generation (CNG) -
VoIP Features:
-Supports up to 2 SIP accounts
-Call hold, mute, DND, call transfer, call forward, call waiting
-5-way local conferencing
-XML/LDAP remote phonebook, local phonebook with up to 1000 entries
-Speed dial, redial, auto answer, and hotline
-Anonymous call and anonymous call rejection
-Message Waiting Indicator (MWI)
-Unified communications integration -
Connectivity:
-Dual-port 10/100 Mbps Ethernet switch
-Integrated Power over Ethernet (PoE) support
-RJ9 handset port
-RJ9 headset port with Electronic Hook Switch (EHS) support -
User Interface:
-2 line keys with dual-color LEDs
-5 feature keys (message, headset, redial, hands-free, and mute)
-4 context-sensitive soft keys
-6 navigation keys
-Multi-language support
-Wall-mountable design -
Power & Environmental:
-Power over Ethernet (PoE) or optional power adapter
-Power consumption: Idle - 1.2W; Peak - 1.8W
-Operating humidity: 10-95% non-condensing
-Operating temperature: -10°C to 50°C (14°F to 122°F) -
Security:
-Transport Layer Security (TLS)
-Secure Real-Time Transport Protocol (SRTP)
-HTTPS, 802.1x, IPv6
-Support for OpenVPN, LLDP/CDP/DHCP VLAN -
Certifications:
-CE, FCC, RoHS compliant -
Physical Features:
-Dimensions: 188mm x 189mm x 150mm (with stand)
-Weight: 730g
UPC | SIP-T31 |
---|---|
Model Number | SIP-T31 |
SKU | 23273 |
Reviews
Description
Yealink SIP-T31 IP Phone
The Yealink SIP-T31 IP Phone is a cost-effective and user-friendly communication device designed for businesses that need reliable and high-quality VoIP solutions. It features a 2.3-inch graphical LCD with a resolution of 132x64 pixels, providing a clear display that is easy to read in various lighting conditions, thanks to its backlit screen.
Audio quality is a key strength of the SIP-T31, with HD voice and wideband audio support through the G.722 codec, ensuring clear and natural sound. The phone includes a full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC) for crystal-clear conversations, whether you’re using the handset or the speakerphone. Additionally, the handset is hearing aid compatible (HAC), making it accessible for users with hearing impairments. It also supports narrowband codecs such as G.711, G.729AB, G.726, and iLBC, and includes advanced features like Voice Activity Detection (VAD) and Comfort Noise Generation (CNG) to further enhance call clarity.
The SIP-T31 supports up to 2 SIP accounts, making it ideal for small to medium-sized businesses. It offers a wide range of call management features, including call hold, mute, Do Not Disturb (DND), call transfer, call forward, and call waiting. The phone also supports 5-way local conferencing, allowing multiple participants to join a single call. The XML/LDAP remote phonebook and local phonebook with up to 1000 entries make it easy to manage contacts, while features like speed dial, redial, auto answer, and hotline enhance productivity. The phone also includes anonymous call and call rejection features, as well as a Message Waiting Indicator (MWI) for voicemail notifications.
Connectivity is straightforward, with a dual-port 10/100 Mbps Ethernet switch and integrated Power over Ethernet (PoE) support, reducing the need for additional power cables. The phone includes RJ9 ports for both the handset and a headset, with Electronic Hook Switch (EHS) support for easy headset use.
The user interface is designed for simplicity and ease of use, featuring 2 line keys with dual-color LEDs, 5 feature keys (message, headset, redial, hands-free, and mute), and 4 context-sensitive soft keys. Navigation is intuitive, with 6 navigation keys, and the phone supports multiple languages, making it suitable for diverse work environments. The SIP-T31 can be wall-mounted, offering flexibility in installation.
The device is energy-efficient, with low power consumption during both idle and peak usage. It can be powered via PoE or an optional power adapter. It operates reliably in a wide range of conditions, with an operating temperature range of -10°C to 50°C and humidity tolerance of 10-95% non-condensing.