CALL IMPLEMENTATION METHOD AND SYSTEM, OFFICE SYSTEM AND ENTERPRISE SWITCHBOARD SYSTEM

摘要

Provided are a call implementation method and system, office system and enterprise switchboard system. The method includes: an enterprise switchboard system receives a call request message sent by an office system (S10), with the call request message carrying calling user information and called user information; and the enterprise switchboard system initiates a call flow according to the call request message (S20). The present invention can realize the function of calling the enterprise switchboard by way of the office system.