The Yealink T21P E2 is a 2-line entry level IP phone that can perform the basic functions you need for extended phone use. The T21P E2 has a phone directory, HD-Voice, a 5-line graphical LCD screen and supports PoE.
The Yealink SIP-T42G is a 12-line business Gigabit VoIP phone with Yealink Optima HD Voice and headset support. The T42G features Power Over Ethernet capability, a 2.7" backlit display, and enhanced call managemen
The Yealink T29G is a gigabit VoIP phone with a 4.3" 480 x 272 -pixel color display. With HD voice and the ability to handle up to 16 SIP accounts the Yealink T29G is a great fit for many different settings.
The Cisco Unified IP Phone 7942G is a full-featured IP phone with speakerphone and handset designed for wideband audio. It has two programmable backlit line/feature buttons and four interactive soft keys that guide you through all call features and functions. The phone has a large, 4-bit grayscale graphical LCD that provides features such as date and time, calling party name, calling party number, digits dialed, and presence information.
The Cisco SPA504G is Cisco's 4-line business desktop IP Phone within the Cisco Small Business Pro product family.
Fanvil X3S IP phone features a 2.4 inch (320x240) color display, smart and friendly user interface, easy installation/configuration, and has high interoperability - compatibility with major platforms. Fanvil X3S offers superior user experience and simplicity for home and office users with elegant appearance and intelligent software.
The X4 has a 2.8" main color screen as well as a secondary 2.4" DSS color screen. The interface is modern, sleek, colorful and user-friendly. It has a one-button call function and call log with the ability to store 500 phonebook entries.