call delivery
... 呼叫代答，分机代接 Call Pick-Up 呼叫到达 Call Delivery 呼叫登录 Call Logging LOG ...
基于130个网页-相关网页
呼叫到达信号 [通信] call arrival signal
不可到达呼叫转移 call forwarding on not reachable
·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明：位置区的最佳大小与用户的平均呼叫到达时间无关。
The results indicate that there is no correlation between the best size of the location area and the arrived time for user's average call.
youdao
应用推荐
模块上移
模块下移
不移动