한국어
IP PBX 전화 시스템
분류: 유틸리티 터널 시스템 출시 시간： 2022-05-19 Pageviews：16412
IP PBX is a system with an IP connection based on TCP/IP protocol, PBX is a switch that implements communication internal line, and IP PBX transmits IP signal in PBX to realize an integrated communication system. Through the telecommunication network and the Internet, IP PBX can provide users with multiple communication methods such as voice, fax, data, and video with only a single device.
이전의:
광섬유 전화 시스템
다음:
없음
