The SIP-T31W is a VoIP phone designed for small to medium-sized businesses. It is part of the T3 series and offers a range of features to enhance communication and productivity.
The Yealink SIP-T31W is a VoIP phone designed for small to medium-sized businesses. It is part of T3 series and offers a range of features to enhance communication and productivity.
The utilizes the Session Initiation Protocol (SIP) for voice and video communication over IP networks. It supports both wired and wireless connectivity, allowing for flexibility in deployment. The phone features a built-in Wi-Fi module, enabling wireless connection to the network, in addition to the standard Ethernet port.
The phone’s design includes a 2.3-inch 132×64-pixel graphical LCD display, which provides a clear and intuitive user interface. It allows for easy navigation through menus and settings. The phone also has a single-line appearance, making it suitable for users who require basic calling functionality.
In terms of audio quality, the incorporates HD Voice technology, which ensures crystal-clear voice communication. It also supports wideband audio codecs such as Opus and G.722, further enhancing the audio experience.
The supports essential call features such as call hold, call transfer, call waiting, and three-way conferencing. It also includes advanced features like call forwarding, call park, and call pickup, which can improve call handling efficiency in busy office environments.
Power over Ethernet (PoE) support The telecellsmartphone may be powered thru the Ethernet cable, removing the want for a separate electricity adapter.
Dual-port Ethernet switch It allows for the connection of additional network devices, such as a computer, without requiring an extra network drop.
The phone’s stand can be adjusted to provide a comfortable viewing angle.
Support for up to three SIP accounts Users can configure multiple SIP accounts on the phone, allowing for separate lines or extensions.
The phone can connect to wireless networks, providing flexibility in office setups.
Overall, the Yealink SIP-T31W is a cost-effective and feature-rich VoIP phone suitable for small to medium-sized businesses seeking reliable communication solutions.
| Brand | |
|---|---|
| Audio Feature | . |
| HD Voice | HD handset, HD speaker |
| Narrowband codec | PCMU (G.711µ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC |
| Smart Noise Filtering | √ |
| Telephony Features | . |
| line | 2 |
| N-way Conferencing | 5 |
| Display and Indicator | . |
| Display | 2.3" black-white graphical LCD |
| Resolution | 132×64 |
| LCD Type (backlight) | Adjustable |
| LED | 3 |
| Line keys | 2 (with LED) |
| Feature keys | 6 |
| Navigation keys | 5 |
| Volume Control keys | √ |
| Interface | . |
| Handset Port | 2x RJ9 |
| Ethernet Port | 2 x RJ45 10/100M Ethernet ports |
| WiFi | Built-in（2.4G and 5G） |
| Power | . |
| PoE | √ |
| AC Adapter | Input: AC 100-240 V Output: DC 5V/0.6A |
| Power Consumption | PSU: 1.3-1.7W PoE: 2-2.6W |
| Other Physical Features | . |
| Color | Classic Grey |
| Wall Mountable | √ |
| Foot Stand | 2 adjustable angles |
| Dimension (W×D×H×T) | 188 × 189 × 162 × 50mm |
| Operating Humidity | 10-95% |
| Operating Temperature | -10 to +45°C (+14 to 113°F) |
| Storage temperature | -30 to +70°C (-22 to+158°F) |
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