YeaLink T42S Mid-Range IP Phone for Business Details
The SIP-T42S is a reliable and affordable mid-range IP / SIP Phone for Business. A dynamic model with business communications tools for superior voice communications and extended functionality.
It has a faster, more responsive interface and offers better business class performance over basic IP phones. The SIP-T42S is a 12-line IP phone with multiple programmable keys for enhancing productivity.
With Yealink Optima HD Voice Technology and wideband codec of Opus you can have superb sound quality and crystal clear communications.
What’s more, the SIP-T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the SIP-T42S boasts unparalleled functionality and expandable with Bluetooth, Wi-Fi and USB recording features. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.
Compatible with our SBP VoIP Telephone Line Service and third party devices
Can be used with our VoIP SIP Telephone Line Service and is also compatible with many third party devices including our IP PBX systems.
YeaLink T42S IP Phone Key Features
Easy Customization and High Expansibility
With an all-new USB port, the SIP-T42S is your ideally powerful and expandable office phone with Bluetooth, Wi-Fi and USB recording features. It has three pages of flexible buttons which can be programmed with up to 15 paperless DSS keys.
Secure Transport and Interoperability
The SIP-T42S uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. Compatible with many third party PBX Devices and SIP / VoIP Telephone line services.
HD Audio
YeaLink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.
T42S Key Features and Specifications
- Up to 12 SIP accounts
- 2.7" 192x64-pixel graphical LCD with backlight
- Dual-port Gigabit Ethernet
- Opus* codec support
- USB 2.0 - upgrade option to WiFi networking
- T4S Auto-P template unified
- T4S firmware unified
- PoE support
- Paperless label design
- Headset, EHS support
- Integrated stand with 2 adjustable angles
- Wall mountable
IP PHONE HARDWARE SPECS
OTHER ENDPOINT FEATURES
TELEPHONY FEATURES
NOTE: Some Telephony features listed above may require interoperability with-in a PBX phone system environment set-up. Some features listed are relate to 'device specific manufacturer specifications' only. When used with a compatible PBX Phone System some SIP client devices (IP Phones) have additional feature become available when used in conjunction with the PBX itself. IE: Call Park / Call Return is a function 'on a PBX system configuration'. It will become a usable feature on the SIP Client / IP Phone device in conjunction with the PBX main system.
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