uuscc user to user signaling with call control uuscc user to user signaling with call control
Related Translations:
呼叫: 1.(呼喊) call out; shout 短语和例子高声呼叫 call out with a loud voice; 他大声呼叫他的妻子。 he called out for his wife.2.[讯] (电台上用呼号叫对方) call; ring; 呼叫表 calling list; 呼叫插塞 calling plug; 呼叫次数 number of calls;
