usage-call.html
来自「Intercom 是一个 Unix系统上灵活的语音传输软件。支持标准音频压缩比如」· HTML 代码 · 共 223 行
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<HTML><HEAD><TITLE>Placing a call</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.77+"><LINKREL="HOME"TITLE="Intercom"HREF="intercom.html"><LINKREL="UP"TITLE="Using Intercom"HREF="usage.html"><LINKREL="PREVIOUS"TITLE="Introduction to the Command-Prompt"HREF="usage-cmdprompt.html"><LINKREL="NEXT"TITLE="Handling an Incoming Call"HREF="usage-answer.html"></HEAD><BODYCLASS="SECTION"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">Intercom: Version 0.15 Reference Manual</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="usage-cmdprompt.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Chapter 3. Using Intercom</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="usage-answer.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECTION"><H1CLASS="SECTION"><ANAME="USAGE-CALL"></A>Placing a call</H1><P>By this point, I will assume you have someone also running Intercomwho you would like to call. All you need is the remote party's host name orIP address. Once you have this information, try the following command atthe <TTCLASS="PROMPT">Intercom: </TT> prompt.</P><P><BCLASS="COMMAND">call<TTCLASS="REPLACEABLE"><I>remote_hostname</I></TT></B></P><DIVCLASS="NOTE"><P></P><TABLECLASS="NOTE"WIDTH="100%"BORDER="0"><TR><TDWIDTH="25"ALIGN="CENTER"VALIGN="TOP"><IMGSRC="/usr/share/sgml/docbook/stylesheet/dsssl/modular/images/note.gif"HSPACE="5"ALT="Note"></TD><TDALIGN="LEFT"VALIGN="TOP"><P>REplace <TTCLASS="REPLACEABLE"><I>remote_hostname</I></TT> with the actualhost name or IP address of the remote party.</P></TD></TR></TABLE></DIV><P>If all goes well, Intercom should display a placing call message andreturn you to a command-prompt. At this point, Intercom is waiting for thecalled party to either answer or reject the call. To see how to do this,read the following section of this chapter. If you receive no response from the remote side, either positive ornegative, go ahead and type <BCLASS="COMMAND">hangup</B> to close thecall.</P><P>If your call is accepted, you will receive a message to that effectand the audio path will immediately be established for two waycommunication. You should be able to both hear the remote party and heshould in-turn hear you. Intercom is a <SPANCLASS="emphasis"><ICLASS="EMPHASIS">full-duplex</I></SPAN>application so there is no <SPANCLASS="phrase"><SPANCLASS="PHRASE">push to talk</SPAN></SPAN> modeavailable.</P><P>If the voice data is not getting through at all, the reason isprobably an improperly configured audio system. Be sure that your audiocapture source is set to Mic and that your capture volume is highenough.</P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="usage-cmdprompt.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="intercom.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="usage-answer.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">Introduction to the Command-Prompt</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="usage.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">Handling an Incoming Call</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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