How is the voice quality of NORCO Voice over IP Gateway?
TOP It is no longer a problem for Internet telephone to provide toll-quality voice service. To achieve this goal, most Voice over IP servers use the industry standard and high-quality vocoders including G723.1, G729A and more advanced voice compression/decompression technology to deliver high-quality voice at 6.3 Kbps and full-duplex voice (telephone) and data (fax) connections over IP networks.