標(biāo)準(zhǔn)號(hào)：ANSI ATIS1000006-2005
中文標(biāo)準(zhǔn)名稱：信令系統(tǒng)No.7(SS7).應(yīng)急電信服務(wù)(ETS)
英文標(biāo)準(zhǔn)名稱：Signalling Systems No. 7 (SS7) - Emergency Telecommunications Service (ETS)
標(biāo)準(zhǔn)類型：M11
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：M11
國(guó)際標(biāo)準(zhǔn)分類號(hào)：33.040.30
適用范圍：To ensure that a survivable and enduring National Security/Emergency Preparedness (NS/EP) telecommunications capability is available during emergencies, the U.S. government has endorsed the development and adoption of standards to support increased call completion capabilities for critical users. The Emergency Telecommunications Service (ETS) would be applied during the call setup by providing an identifier for those calls in the SS7 network protocol.