タイトルまたは説明

It is used in conjunction with PBX or operator CENTRX Virtual Network, playing a functional of human operator. When the call comes, the company director speech, and switches to switchboard or corresponding extension. It can connect two external lines, support both ways connecting at the same time, with the function of leaving voice. The outward appearance shows a RJ*1 interface, a V.*5 audio interface, DC interface, RJ*5 program interface.