JPS6486746A - Number transfer device for pbx - Google Patents

Abstract

PURPOSE:To provide a transfer telephone service even to each extension subscriber of a PBX by receiving a specific number corresponding to the extension subscriber for a call transferred from the representative number of the PBX receiving the transfer telephone service, and extracting a transfer number set in advance by the extension subscriber. CONSTITUTION:An extension user Z dials the representative number (2-3456) of a company as a subscriber A after returns to home. At this time, assuming that the representative number receives a transfer service to a number transfer device 2, the call to the extension user Z, that is, the PBX1 of the subscriber A is transferred to the number transfer device 2. The subscriber A, after hearing the response tone of the number transfer device 2, dials the specific number to identify himself, that is, an extension number (202). Thereby, the number transfer device 2 reads out a corresponding transfer destination number from a memory 5, and starts up/delivers it to a station exchange B from a delivery part 6(in this case, the transfer destination number is (001-23456789). After delivery, the number transfer device 2 sets a communication bus between a receiving point 1' and a delivery point 2'.