Switches - PBX - PBX - PBX exchange cabling and other services

Switches - PBX - PBX - PBX exchange's main PBX telephone switches, PBX, NEC PBX, Guowei telephone exchange, ace telephone switches, PBX switch sales, repair, and maintenance. PBX original concept of mini automatic telephone exchange, as the exchange principle point simply is to communicate effectively connected. The concept of modern PBX. With the development of science and technology, information industry, some technology, especially freshmen based digital processing technology, network technology involved, the original concept of a simple small internal automatic telephone exchange PBX has been unable to complete summary. PBX enterprise communications system, an important part of a major role for the extension traffic handling, relay traffic handling, traffic control and management, as well as voice prompts to handle the traffic handling network-based technology, the relay processing and fiber-based digital wireless mobile terminals, the internal messaging features such as integration. Extension traffic handling: transfer calls, Answer calls, telephone reservations, busy transfer, no answer transfer, No Answer, Do Not Disturb, basic applications manager secretary meetings. Relay traffic handling: relay incoming answer mode, ringing extension settings. Traffic control and management: limit the number dialed, limit outgoing rating, outgoing calls, the call routing, record bills, controlling costs. Voice prompt treatment: boot processing incoming dial extension, the extension is busy, no answer, etc. prompted the state, and even leave a message. VoIP Treatment: the base Ethernet broadband technology VoIP applications (VOIP). Contact: Mr. Zhang Tel: 010-86678540 Company Website: www.bjjiaohuanji.com