BT’s Paragon 650 with 32 minute digital answering machine is the flagship Paragon product. It not only boasts the best features of the 510 and 550: 200 name and number directory protected by a non volatile memory, 4 line backlit inverse LCD display, selective group ringtones, SIM reader/writer, type 2 caller display, headset port and SMS text messaging.Sennheiser SH 330 Monaural Headset When you have to concentrate and attention to detail is important, this monaural headset with temple pads helps you stay on top of the job. Light and comfortable to wear, you are free to work without distraction. Features reliable, high-quality performance and design that provides you with professional assistance in your office. With the adjustable and pivotable microphone boom, it is convenient to use and easy to transport. Active anti-shock in ear pieces safeguards against acoustic shock and hearing impairment with prolonged use.