公开(公告)号：EP0690652A3

公开(公告)日：1998-09-30

申请号：EP95304471

申请日：1995-06-26

申请人： IBM

发明人： HALLOCK CHARLES CLIFFORD ,  MANDALIA BAIJU DHIRAJLAL ,  PARIKH HIMANSHU CHANDRAKANT ,  SALEM GABY J ,  SEDERHOLM CHARLES HENRY ,  SHOMAR WASIM JOSEPH ,  THOMSON CARL LOUIS JR

IPC分类号： H04M1/00 ,  H04L25/49 ,  H04L27/30 ,  H04M1/253 ,  H04M1/57 ,  H04M1/723 ,  H04M3/42 ,  H04M3/428 ,  H04M3/54 ,  H04M3/56 ,  H04M9/02 ,  H04M11/00 ,  H04Q3/00 ,  H04Q3/58 ,  H04Q3/72 ,  H04Q11/04 ,  H04M11/06 ,  H04Q3/62

CPC分类号： H04M3/546 ,  H04L25/4917 ,  H04L27/30 ,  H04M1/253 ,  H04M1/57 ,  H04M1/723 ,  H04M3/42042 ,  H04M3/42314 ,  H04M3/428 ,  H04M3/54 ,  H04M3/56 ,  H04M9/02 ,  H04M2207/08 ,  H04M2242/22 ,  H04Q3/0029 ,  H04Q3/72 ,  H04Q11/0471 ,  H04Q2213/1307 ,  H04Q2213/1309 ,  H04Q2213/13091 ,  H04Q2213/13095 ,  H04Q2213/13096 ,  H04Q2213/13103 ,  H04Q2213/13173 ,  H04Q2213/13176 ,  H04Q2213/13202 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/1324 ,  H04Q2213/13271 ,  H04Q2213/13282 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13334 ,  H04Q2213/13345 ,  H04Q2213/13377 ,  H04Q2213/13405 ,  H04Q2213/201 ,  H04Q2213/282 ,  H04Q2213/392

摘要： Disclosed is a call processing method which is performed by a network terminator (10) located at a subscriber's premises. The network terminator is coupled to a digital network and a communication device at the subscriber's premises and can perform call waiting, caller identification, call conferencing without intervention from a telco's switching system that requires an additional charge to the subscriber for these services. In addition, the network terminator can perform a method which allows two digital communication devices (12) coupled to one S-bus (22) to share a communication session. In another embodiment, up to a six way conference call can be established with an analog telephone (6) coupled to an ISDN network via the network terminator of the present invention.