Poly / Plantronics Plantronics Savi W740-M

For managing calls by mobile, desk phone and PC softphone Optimised for Microsoft Lync and Microsoft Office Communicator Easy to connect to phone and computer Bluetooth connection for mobiles Range of up to 120m 3 wearing options: over the head, over the ear and behind the neck Personal configuration via interactive software Conference calls between desk phone and PC or between 4 users connected to the same base unit Compatible with the HL10 handset lifter and electronic hook switches (depending on phone model)