Yealink

The Yealink SIP-T19P desk telephone is very affordable and includes a 5-line (132 x 64 pixel) LCD display, 2 10/100 Ethernet ports with  integrated PoE and a full duplex speakerphone.

You have all the required features to produce efficient calls and telecommunication as it has a 29-key navigation system, a RJ9 headset port, HD compatibility with leading IP PBX providers and power over the Ethernet installation.

Other features;

• Wall mountable
• Range of call features: redial, call return, auto-answer, speed dial, black list, one-touch, hotline, call forward, call waiting, call transfer, call hold, mute, DND, emergency call, voice mail, call park, call pickup and more.
• Local 3-way conferencing
• 1 VoIP account 

 Yealink SIP-T19 and T19P User Guide

The SIP T42S IP telephone is a stylish, dynamic business communication tool for superior HD voice communications with extended functionality, RJ9 headset port for corded headsets and a 2.7 inch (192 x 64 pixel) graphical LCD backlit display.

The 12 line IP device is responsive to your daily telephony requirements allowing multiple programmable keys for enhanced performance, an intuitive user interface with icons and soft keys including 6 memory soft keys with dual-colour LEDs.

Other features include built in Gigabit Ethernet technology for rapid call handling, USB and Bluetooth connectivity and support of up to 12 SIP accounts.

 Yealink SIP T42S User Guide  

The Yealink SIP-T41S desk phone holds 6 other SIP accounts. The screen has been enhanced so that the high resolution graphics are clearer and the quality of the sound has improved massively so you can work and make calls more effectively.

This phone also includes 2.7 inch greyscale graphical backlit LCD screen for a clear, easy user experience, dual port 10/100 quick Ethernet, 6 memory soft keys with dual-colour LEDs and 3-way conferencing and hands-free speakerphone.

Other features:  

• T4S Unified firmware and auto-provisioning
• Compatible with 3CX, Asterisk and BroadSoft
• Supports wired or wireless headsets and EHS.
• Support for PoE or PSU (optional)
• Integrated stand with 2 adjustable angles
• Local phone book with up to 300 entries

 Yealink SIP T41S User Guide

The Yealink SIP-T29G desk telephone is very aesthetically pleasing and has brilliant and effective sound quality with a high definition 4.3 inch (480 x 172 pixel) LCD colour graphical display screen. It can support up to 16 VoIP accounts and includes a three-way conferencing system.

Other features:

• High resolution TFT colour display
• Optima HD technology
• User friendly interface
• Supports corded and wireless headsets
• USB port allowing Bluetooth headsets 
• Supports up to 6 expansion modules 
• Wall mountable
• Two port 10/100/1000 Gigabit Ethernet switch
• Supports dual colour LEDs (red/green) 

 Yealink SIP T29G Quick Start Guide

The Yealink SIP-T23G desk telephone has a 132 x 64 pixel LCD display and has the support for 3 other IP accounts. It has power over Ethernet installation, HD Voice Technology, a RJ9 headset port and high quality sound to you can make more effective calls.

 Yealink SIP T23P and T23G User Guide 

The Yealink SIP-T21P desk telephone can support up to two IP accounts and has power over Ethernet installation with 2 10/100 Ethernet ports. It also includes a hands-free speakerphone, a RJ9 headset port and a simple to use 5-line (132 x 64 pixel) LCD graphical display screen.

other features: 

• PoE integration
• Aesthetically pleasing
• Supports up to 2 VoIP accounts at any one time
• Easy set up

 Yealink SIP T21 and T21P User Guide