This is an old revision of the document!

====== Trunk ====== A trunk is a route connecting the local telephone network and other telephone network ( mainly the traditionl PSTN network or other IP PBX system). Trunks can be cataloged by the transmission media * Internet trunk (SIP，IAX) * Analog trunk (FXO口) * Digital trunk (E1 PRI) ===== Add a trunk ===== On the left menu, click [[:en:module_manual:pbx|PBX]] -> Trunk, and **[Add]** to open the trunk add page. {{:en:module_manual:pbx:trunk_add_general.jpg?768|Trunk Add For General}} ==== Requird fields ==== * **Trunk** Set the name for the trunk for identification. * **Team** Selece a team to which this trunk belongs. And after setting, this trunk can only be used in this team. If you do not assign this trunk a team, then all teams can use this trunk. * **Protocol** Choose a protocol for this trunk. * **Registry string** When you choose SIP or IAX, and in order to receive the calls from this trunk, you need to enter a registry string of the trunk sometime. Standard format:** username:password@voip.sonicwell.com:5060** * **Identity** The only identity. The system would automatically generate a string of number as the identity. And for some internet trunks, the identity needs to be the same as the trunk name, thus, manual adaption is needed here. * **Time out** When the call attempt exceeds this tim and still not gets conneted, it is considered a failure. * **Status** Whether to enable this trunk. ==== Optional fields ==== * **Templates：** Select a trunk for this trunk. The use of templates makes it easy to manage the internet trunks of the same type. * **CID Num：** The CID number displays * **CID name：** CID name displays (now only supports some trunks). * **Details：**enter the configuration parameter of the trunk * **Max calls** the max. concurrent calls allowed in the trunk ==== Advanced ==== {{:en:module_manual:pbx:trunk_add_advanced.jpg?768|Trunk Add For Advanced}} * **Enforce use rate：**团队外呼时，根据中继去匹配分机费率，如果强制计费，必须匹配到分机费率才能外呼，否则不会外呼。如果不强制，那么就不需要匹配分机费率。 * **强制使用外呼主叫设置：**如果强制，那么不管其它地方设置的外呼主叫号码是多少，都会使用本中继设置的外呼主叫号码。 * **级联中继** 当该系统要和其他系统同时使用时，请选择此选项。 * **级联主机地址** 输入级联主机的地址 * **黑名单限制：**填写在黑名单内的号码将不能拨出拨入。 * **白名单限制：**填写了白名单，那么只有白名单的号码可以通过此中继拨入拨出。 * **备 注：**描述中继的一些信息，例如它的用途等。 ===== 编辑中继 ===== 双击条目，打开中继的编辑窗口 {{:en:module_manual:pbx:trunk_edit.jpg?768|Trunk Edit}} 点击 [编辑中继规则]，打开中继规则设置界面。 {{:en:module_manual:pbx:trunk_add_rule.jpg?768|Add Trunk Rule}} 号码进入中继后，将按你设置的规则进行匹配，如果匹配到，就按你规定的规则去移除前缀，增加前缀。 **属 性：** 包括 允许呼叫、禁用本规则、禁止呼叫。 **号码前缀：**匹配什么样的号码前缀。你写了0411 那么号码开头是0411的号码就会找到这条规则，并按规则去执行操作。 **号码长度：**要匹配的号码长度是多少。 **移除前缀：**匹配到号码后，要将你填写的前缀删除。 **增加前缀：**匹配到号码后，要将你填写的内容放到号码前边。 规则设置完成后，点击【确定】按钮进行保存。保持后的数据将显示在下方的表格中。 {{tag>:zh:模块使用说明:PBX管理 :zh:模块使用说明:PBX管理:中继 :zh:模块使用说明:PBX管理:中继:中继规则}} {{topic>:zh:中继}}