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1.发明公开A METHOD AND EQUIPMENT FOR PROVIDING INFORMATION TO THE USER TERMINAL IN THE CALL WAITING QUEUE 有权方法和一种用于提供相关信息的呼叫等待队列中的用户终端
公开(公告)号：EP2278782A4
公开(公告)日：2012-11-21
申请号：EP08748457
申请日：2008-05-05
Applicant: LUCENT TECHNOLOGIES INC
Inventor： YANG JING , SHENG JINHUI , ZHAO KE , LV YANJIE
CPC classification number: H04M3/5238 , H04M2207/203
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