公开(公告)号：WO2007130351A3

公开(公告)日：2008-01-10

申请号：PCT/US2007010448

申请日：2007-04-30

Applicant: LUCENT TECHNOLOGIES INC ,  GOLDMAN STUART OWEN ,  KROCK RICHARD E ,  RAUSCHER KARL F ,  RUNYON JAMES PHILIP

Inventor： GOLDMAN STUART OWEN ,  KROCK RICHARD E ,  RAUSCHER KARL F ,  RUNYON JAMES PHILIP

IPC: H04M3/42 ,  H04M3/54 ,  H04M3/56

CPC classification number: H04M3/42 ,  H04M3/428 ,  H04M3/56 ,  H04M2242/04

Abstract: A method of administering an emergency call service in a public switched telephone network (PSTN) (60) includes: receiving a call at a switching facility (70) from an end user terminal (EUT) (52) served by the facility (70), the facility (70) providing the EUT (52) access to a telephone service feature; disabling the telephone service feature for the EUT (52) in response to the facility (70) recognizing the received call as an emergency call; routing the emergency call to a public safety answering point (PSAP) (80) serving a geographic region in which the EUT (52) is located; and, providing a call taker (84) at the PSAP (80) control over the telephone service feature, such that the call taker (84) can selectively enable the telephone service feature.

Abstract translation: 一种在公共交换电话网（PSTN）（60）中管理紧急呼叫业务的方法包括：从设备（70）所服务的终端用户终端（EUT）（52）接收到交换设备（70）的呼叫， ，提供EUT（52）访问电话服务特征的设施（70） 响应于将接收到的呼叫识别为紧急呼叫的设施（70），禁止EUT（52）的电话服务功能; 将紧急呼叫路由到服务于EUT（52）所在的地理区域的公共安全应答点（PSAP）（80）; 并且在PSAP（80）上通过电话服务特征提供呼叫接收者（84），使得呼叫接收者（84）可以选择性地启用电话服务特征。