標(biāo)準(zhǔn)號(hào)：ANSI/TIA-664-503-B-2007
中文標(biāo)準(zhǔn)名稱：無線特征描述.隱含呼叫前轉(zhuǎn)(CFD)
英文標(biāo)準(zhǔn)名稱：Wireless Features Description: Call Forwarding - Default (CFD)
標(biāo)準(zhǔn)類型：M19
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)：M19
國(guó)際標(biāo)準(zhǔn)分類號(hào)：33.070.50
適用范圍：Call Forwarding - Default (CFD) permits a called subscriber to send incoming calls addressed to the called subscriber's Directory Number to the subscriber's designated voice mailbox or to another Directory Number (forward-to number), when the subscriber is engaged in a call, does not respond to paging, does not answer the call within a specified period after being alerted or is otherwise inaccessible (including no paging response, the subscriber's location is not known, the subscriber is reported as inactive, Call Delivery not active for a roaming subscriber, Do Not Disturb active, etc).