BT's Paragon 550 with 16 minute digital answering machine is feature packed with a 100 name and number directory protected by a non volatile memory ensuring contacts are not lost during power failure. Other features include male/female or personal outgoing message options, type 2 caller display, 30 numbers call log, headset port and hands free function allowing for high quality conference calls either via a headset or by using the speakerphone. Handy features include a memos feature that allows the user to record reminders that store as unread messages, plus a calculator and appointment featurethat can be accessed during a live call so the user can add important dates to their calendar or make calculations whilst connected. PBX compatible with meridian options, making this phone perfect to sit in front of a switch in an office environment.Sennheiser CC 510 Monaural Headset Personal standards at work demand professional means of communications. This monaural headset features a temple pad and is specifically designed for Call Center use. Features such as Ultra Noise Canceling reduce ambient sound and make conversation clear and intelligible. Active anti-shock in ear pieces safeguards against acoustic shock and hearing impairment with prolonged use. Adjustable and pivotable microphone boom aids comfort and speech intelligibility. Small and light for absolute wearing comfort.