公开(公告)号：JP2000187792A

公开(公告)日：2000-07-04

申请号：JP35626299

申请日：1999-12-15

Applicant: LUCENT TECHNOLOGIES INC

Inventor： AKHTERUZZAMAN ,  REES RONALD JOSEPH ,  SCHORR IAN ANDREW

IPC: G08B29/06 ,  H04M3/10 ,  H04M3/12 ,  H04M11/04

Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively inform a participant of the operation inability occurrence of a communication line by installing the communication line connecting a security system and communication equipment and a signal generator emitting a system status signal to communication equipment at a prescribed cycle. SOLUTION: A central station exchange 210 receives a system status signal from a communication line 152 connected to a security system. When the security system status signal is received in accordance with a prescribed system status signal frequency, the central station exchange 210 continues the monitoring of the communication line on the system status signal. If not, the central station exchange 210 accesses the subscriber profile of a data base 256 and identifies a method for corresponding to the subscriber. The central station exchange 210 calls a concentrated security monitoring system 250 when the signal lacks.

公开(公告)号：JP2000209332A

公开(公告)日：2000-07-28

申请号：JP33130299

申请日：1999-11-22

Applicant: LUCENT TECHNOLOGIES INC

Inventor： AKHTERUZZAMAN ,  SAND PAUL R

IPC: H04L29/14 ,  H04B17/00 ,  H04M3/00 ,  H04M3/30 ,  H04Q3/58 ,  H04L12/24 ,  H04L12/26

Abstract: PROBLEM TO BE SOLVED: To eliminate dependence on a proprietary interface by installing a means starting sound communication connection from a management module to a remote subscriber line device via switch equipment through one communication line selected from plural communication lines. SOLUTION: A remote subscriber line device provision system 109 operates on a common equipment base with the sound communication equipment of a remote subscriber line device 110. For connecting the remote subscriber line device 110 with a management module 101, signaling is executed with a communication module 103 and communication connection to a digital line trunk device 104 is established through a switch module 102. Hence private communication equipment for connecting the remote subscriber line device 110 to a central equipment management system is not required and the standard sound interface of the remote subscriber line device 110 is used for provision. Thus, dependence on a proprietary interface can be eliminated.