| 摘要 |
PURPOSE:To perform the connection of abbreviated dialing totally and efficiently, by performing share of memories two or more types, depending on the usage of abbreviated dialing connection for subscribers. CONSTITUTION:The conversion memory to one subscriber, for example, five abbreviated dialings ADN, is contained in the memory possible for high speed access, and others are stored in low speed access memory. Further, when abbreviated dialing connection is requested from a subscriber SUB, the address number corresponding to the number HMN of high speed memory SUB(DR) is read out by looking the information corresponding to the abbreviated dialing number ADN of SUB. Then, share is made to the memories two or more types depending on the usage condition of abbreviated dialing connection of subscriber, allowing to connect the abbreviated dialing totally and efficiently. |
