["suitable for: 300/320/360/370/720/760/820/821/870 includes DHSG cable for: 3xx/7xx/8xx snom wireless headset adapter In addition to the wired snom headsets, wireless headsets are very popular in professional business environments, such as in call centers. The snom headset adapter, for controlling wireless headsets according to the DHSG standard, forms the bridge between professional VoIP telephony and professional cordless headsets. The snom headset adapter offers an interface according to the DHSG standard, which enables electronic calls to be accepted directly on the headset. As soon as the phone receives a call, the incoming call is signaled in the headset using the original ringtone and the conversation can be easily accepted and ended on the headset. No matter whether for business in larger or smaller companies, or for call centers", "The newfound freedom of movement pays off immediately. Important features: complete freedom of movement ringtone signaling call acceptance on the headset call termination on the headset perfect firmware integration DHSG standard no additional power supply easy connection ATTENTION: snom 300 only from the MAC address 00041328XXXX and from FW 7.3.30"]