3CX is the place to go for the best IP PBX services, as its phone system software offers an unbeatable range of call-handling ...

A telephone service in which an IP-based PBX is located in the telephone company's facilities. It connects to the customer via the LAN rather than by telephone wires. IP CENTREX offers voice over ...

Shares of Altigen Communications, Inc. (OTCMKTS:ATGN – Get Free Report) passed below its 200-day moving average during ...