被叫用户: called party数据分析: data analysis呼叫用户数据: call user data cud被叫用户保持: csh called subscriber hold被叫用户不在: called subscriber absent被叫用户号码: called number被叫用户识别: csi called subscriber identification被叫用户应答: called subscriber answer被叫用户占线: called subscriber busy提醒被叫用户: destination user prompting dup用户数据: subscriber data; ud user data; user data用户数据包: user data packet用户数据段: user data segment用户数据集: user data set用户数据库: udl user data library; white pages用户数据组: user data set被叫用户号码核对: called address check被叫用户话终断路: called-party release被叫用户空闲信号: called subscriber free signal被叫用户识别号: cuid called user identification number被叫用户应答时间: answering time of called subscriber被叫用户遇忙等待: called party camp on主叫用户分析: analysis calling subscriber端口用户数据: port user data多用户数据库: multiuser database