Plantronics T20:

The T20 is a complete, dual-line telephone with an ergonomically designed, convertible headset. Includes all the features of the T10 single-line headset telephone, plus a handy call hold button and three-way conference calling.

• Dual-line telephone with ergonomically designed, convertible headset
• Includes convertible headset for over-the-head stability or over-the-ear convenience
• Noise-canceling microphone reduces background noise
• Adjustable volume and tone control
• Redial, flash and mute buttons

Part Number: 45162-11