Do Not Disturb
By activating this function all incoming calls are blocked and automatically redirected to the answering machine. The function can be switched on and switched off at any moment.
With the release of Plantronics CS520 its producer once again raised the bar requirements for headsets for desk phones, ensuring users in a new degree of freedom of movement. This model features advanced audio technology and stylish design along with high reliability. For long conversations Plantronics CS520 is the best solution in an active call-center or in the office. The presence of two speakers in this model ensures that no external noises will interrupt an important conversation.
Voice Stream Data
Voice Stream Data is a global communcations company specializing in VoIP (Voice Over Internet Protocol) telephony services. Voice Stream Data's founders and company operators are Data, VoIP and Software engineers with over 20 years experience in int
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