Zonet VOIP USB CONFERENCE SPEAKER FOR ( ZSY5105 )

Zonet strictly follows international standards to develop low cost, easy-to-use and reliable products to meet majority industry and home user requirements. With strong R&D, QC (Quality Control), and technical support teams, Zonet designs, manufactures, sells quality products and provides services to protect users investment.PRODUCT FEATURES:Compatible with Skype, the free PC Internet Phone Service;Support Skype, MSN Messenger, Yahoo Messenger, AIM, NetMeeting, Net2Phone, and any other Internet Telephony software;Best of Home and office: works under firewall and NAT with virtual IP;Integrated phone set with USB audio, speaker, microphone, and keypad for natural voice conversation;Best voice quality with full-duplex and echo-free sound;Hardware generated DTMF signals for dialing to extension through PBX;Plug-and-play installation, operating without any external power adapter.