A Voipswitch or softswitch is a very important device element of any
telecommunications network. It connects different IP networks in order to
deliver end-to-end communications
Plantronics Savi W720 headset is a versatile solution to connect simultaneously to three different devices - PC, mobile and desk phone. With just a single click of a button, the user can select the line, through which to speak, when at the same time optimization with Unified Communications (UC) automatically updates status in the softphone, allowing colleagues to see if the user is busy, no matter what line they chose.