| 摘要 |
PURPOSE:To reduce intra-network delay by directly communicating a call request source with a transfer destination without passing through the packet exchange of an incoming transfer request source. CONSTITUTION:An intra-network identification code and a transfer destination address are defined for permitting an incoming station packet exchange 3 to inform an originating station packet exchange 1 of the generation of an incoming transfer request. A recall controller 10 which makes a recall based on the intra-network identification code and the transfer destination address from the incoming station packet exchange 3 is provided for the originating station packet exchange 1. When the incoming transfer request is generated, the incoming station packet exchange 3 informs the recall controller 10 of the intra- network identification code and the transfer destination address and the recall controller 10 sets the new call in the transfer destination. |
