Yealink make great VoIP phones and the T27P has the features for a demanding user. You get support for up to six different SIP phone lines, eight line keys that can be programmed with up to 21 different features using three virtual pages, a 240 x 120 backlit LCD display, a pass-through ethernet setup so you just need one cable to the desk, and if you have Power over Ethernet (PoE) you don't even need a power adapter.

The T27P offers high-definition voice quality through a TI voice engine, HD handset, and HD speaker.

You get a reversible base that can sit the phone on a desk or mount it to the wall. Optional headset available at extra cost, optional power plug available at extra cost, plus expansion modules with more programmable buttons.