Yealink SIP-T42S IP Phone Description

The SIP-T42S VoIP phone features Yealink Optima HD Voice technology. A combination of powerful software and hardware works together to provide incredible, lifelike conversations through the phone’s speakerphone, handset, or RJ9 port.

On the Yealink T42S phone’s attractive interface are five feature keys, including message, headset, mute, redial, and speakerphone. Four context-sensitive keys around the display and six line keys with LEDs give the phone more possibilities. Behind the phone is a dual-port gigabit Ethernet switch.

Features

1. Sleek and Ergonomic Design: The SIP-T42S boasts a sleek and ergonomic design, featuring a visually appealing layout with a generously sized graphical display. The design not only enhances the aesthetics of the workplace but also contributes to user comfort and ease of use.

2. 2.7-Inch Graphical LCD Display: The phone is equipped with a 2.7-inch graphical LCD display, providing a vibrant and clear interface. This high-resolution display ensures that users can access call information, contacts, and other essential details with optimal visibility, facilitating efficient call management.

3. HD Voice Technology: Yealink’s commitment to superior audio quality is evident in the SIP-T42S, which supports High Definition (HD) Voice technology. This feature delivers clear and lifelike sound during calls, minimizing misunderstandings and providing a more natural and engaging conversation experience.

4. Dual-Port Gigabit Ethernet: The inclusion of dual-port Gigabit Ethernet ensures fast and reliable connectivity. This is particularly crucial for businesses that rely on efficient data transmission and a stable network connection to support the phone’s advanced features and maintain optimal call quality.

Yealink T42S 12-Line Phone Quick Specs:

• Connectivity Type: VoIP
• Protocol Support: SIP, IPv6
• Line Appearances: 12
• Switch Ports: 2x 10/100/1000 Ethernet
• PoE: 802.3af compliant
• Wifi: via USB WF40 Dongle
• Addt’l Ports: RJ9 headset
• Display: 2.7″ backlit TFT LCD
• Resolution: 192 x 64 pixels
• Speakerphone: full duplex
• Audio Codecs: G.722, G.711, G.723, G.729, G.726, GSM, iLBC
• Voice Quality: wideband, narrowband
• Echo Cancellation: yes
• QoS: yes
• Wall Mountable: yes
• Expandable: N/A

Yealink SIP-T42S VoIP Phone Package Contents:

Note: AC power supply not included.

• Yealink T42S phone
• Handset and cord
• Detachable stand
• Ethernet cable
• Quick installation guide
• Quick reference guide

Product datasheet